Fixed some Google issues and updated README

README.md

@@ -1,10 +1,24 @@
 # Financials-Extension
 
-Extension for LibreOffice Calc to access stock market data. Currently supports Yahoo and Google.
+Extension for LibreOffice Calc to make stock, index and FX (Yahoo only) market data available in a Calc spread sheet - currently supports Yahoo and Google using web scraping.
 
-Only tested this with Ubuntu 16.04 and LibreOffice 5
+### System dependencies:
 
-To Build:
+Requires the following Python 3 packages (on top of standard libs): python3-dateutil python3-pyparsing pytz
+
+### Usage:
+
+Have a look at the 'releases' tab above: download a prebuild **Financials-Extension.oxt** file and load it into Calc under menu item: Tools, Extension Manager...
+
+There is a file **examples.ods** there too with usage examples and possible arguments to functions.
+
+### Build:
+
+You will need the LibreOffice SDK installed. 
+
+On my system I installed packages: libreoffice-dev libreoffice-java-common libreoffice-script-provider-python
+
+\# depending on your location...
 
 cd ~/tech/IdeaProjects/Financials-Extension/
 
@@ -12,5 +26,10 @@ python3 src/test_yahoo.py
 
 python3 src/test_google.py
 
+\# This builds file **Financials-Extension.oxt**
+
 ./compile.sh
 
+### Tested with:
+- Ubuntu 18.04 / LibreOffice Calc 6 / Python 3.6.7 (most recent version)
+- Ubuntu 16.04 / LibreOffice Calc 5 (previous versions)

compile.sh

@@ -27,7 +27,8 @@ cp -f "${PWD}"/src/financials.py "${PWD}"/build/
 cp -f "${PWD}"/src/datacode.py "${PWD}"/build/
 cp -f "${PWD}"/src/baseclient.py "${PWD}"/build/
 cp -f "${PWD}"/src/jsonParser.py "${PWD}"/build/
-cp -f "${PWD}"/src/google.py "${PWD}"/build/
+cp -f "${PWD}"/src/naivehtmlparser.py "${PWD}"/build/
+cp -f "${PWD}"/src/google2.py "${PWD}"/build/
 cp -f "${PWD}"/src/yahoo.py "${PWD}"/build/
 
 echo "Package into oxt file..."

src/baseclient.py

@@ -10,21 +10,30 @@
 
 import codecs
 import gzip
+import logging
 import random
-import sys
 import select
 
-from http.client import HTTPConnection, HTTPSConnection
+from http.client import HTTPConnection, HTTPSConnection, HTTPException
 from http import cookiejar
 
 import urllib.request
 
 from datacode import Datacode
 
+logger = logging.getLogger(__name__)
+# logger.setLevel(logging.DEBUG)
 
-def log(str):
-    # print(str, file=sys.stderr)
-    pass
+
+class RedirectException(HTTPException):
+    def __init__(self, location):
+        self.location = location
+
+
+class HttpException(HTTPException):
+    def __init__(self, url, status):
+        self.url = url
+        self.status = status
 
 
 class BaseClient:
@@ -33,12 +42,22 @@ class BaseClient:
         self.cookies = cookiejar.CookieJar()
 
         user_agents = [
-            'Mozilla/5.0 (X11; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0',
-            'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0',
             'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55.0'
-            'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36',
+            'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0',
+            'Mozilla/5.0 (X11; Linux x86_64; rv:57.0) Gecko/20100101 Firefox/57.0',
+
+            'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0',
+            'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0',
+            'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:59.0) Gecko/20100101 Firefox/59.0',
+            'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/59.0'
+
+            'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36',
             'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.79 Safari/537.36',
-            'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36'
+            'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36',
+
+            'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.162 Safari/537.36',
+            'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.146 Safari/537.36',
+            'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.146 Safari/537.36'
         ]
 
         self.default_headers = {
@@ -48,11 +67,16 @@ class BaseClient:
             'Accept-Language': 'en-GB,en-US;q=0.9,en;q=0.8'
         }
 
-    def request(self, method: str, url: str, data=None, headers={}, **kwargs):
+    def request(self, method: str, url: str, data=None, headers={}, cookies=[], **kwargs):
 
         _headers = self.default_headers.copy()
-        for key, value in headers.items():
-            _headers[key] = value
+        if headers:
+            for key, value in headers.items():
+                _headers[key] = value
+
+        if cookies:
+            for c in cookies:
+                self.cookies.set_cookie(c)
 
         connection = None
 
@@ -66,11 +90,11 @@ class BaseClient:
             connection = None
 
         if not connection:
-            log('Creating HTTP connection --------- ----------------------------------------')
+            logger.debug('Creating connection --------------------------------------------------')
             connection = HTTPConnection(host, **kwargs) if scheme == 'http:' else HTTPSConnection(host, **kwargs)
 
-        log('Creating HTTP request ------------ ----------------------------------------')
-        log(url)
+        logger.debug('Creating request -----------------------------------------------------')
+        logger.info('url=%s', url)
 
         # generate and add cookie headers
         request = urllib.request.Request(url)
@@ -80,41 +104,61 @@ class BaseClient:
             _headers['Cookie'] = request.get_header('Cookie')
 
         for key, value in _headers.items():
-            log('{}: {}'.format(key, value))
+            logger.debug('Header: %s=%s', key, value)
 
         # request
         connection.request(method, '/' + path, data, _headers)
         response = connection.getresponse()
 
-        log('Processing HTTP response --------- ----------------------------------------')
+        logger.debug('Processing response --------------------------------------------------')
 
-        # log('response.status={}'.format(response.status))
+        # logger.debug('response.status={}'.format(response.status))
         for key, value in response.getheaders():
-            log('{}: {}'.format(key, value))
+            logger.debug('Header: %s=%s', key, value)
 
         self.cookies.extract_cookies(response, request)
         self.connections[(scheme, host)] = connection
 
         return response
 
-    def urlopen(self, url, data=None, headers={}, **kwargs):
+    def urlopen(self, url, redirect=True, data=None, headers={}, cookies=[], **kwargs):
 
-        response = self.request('POST' if data else 'GET', url, data, headers, **kwargs)
+        response = self.request('POST' if data else 'GET', url, data, headers, cookies, **kwargs)
         text = response.read()
 
+        # Allow two redirects: used by Yahoo for some cookie based consent
+
         if 300 <= response.status < 400:
+            location = response.getheader('Location')
 
-            scheme, _, host, path = url.split('/', 3)
-            redirect_to = response.getheader('Location')
-            if host not in redirect_to:
-                redirect_to = scheme + '//' + host + redirect_to
+            if location and redirect:
 
-            if response.getheader('Location'):
-                response = self.request('POST' if data else 'GET', redirect_to, data, headers, **kwargs)
+                if location.startswith('/'):
+                    scheme, _, host, path = url.split('/', 3)
+                    location = '{}//{}{}'.format(scheme, host, location)
+
+                response = self.request('POST' if data else 'GET', location, data, headers, cookies, **kwargs)
                 text = response.read()
 
-        assert response.status < 400, \
-            'HTTP Status={} Reason={} url={}'.format(response.status, response.reason, url)
+                if 300 <= response.status < 400:
+                    location = response.getheader('Location')
+
+                    if location and redirect:
+
+                        if location.startswith('/'):
+                            scheme, _, host, path = url.split('/', 3)
+                            location = '{}//{}{}'.format(scheme, host, location)
+
+                        response = self.request('POST' if data else 'GET', location, data, headers, cookies, **kwargs)
+                        text = response.read()
+                    else:
+                        raise RedirectException(location)
+
+            else:
+                raise RedirectException(location)
+
+        if response.status >= 400:
+            raise HttpException(url, response.status)
 
         if response.getheader('Content-Encoding') == 'gzip':
             text = gzip.decompress(text)
@@ -164,6 +208,15 @@ class BaseClient:
             elif datacode == Datacode.LAST_PRICE.value and Datacode.LAST_PRICE in data:
                 return data[Datacode.LAST_PRICE]
 
+            elif datacode == Datacode.LOW_52_WEEK.value and Datacode.LOW_52_WEEK in data:
+                return data[Datacode.LOW_52_WEEK]
+
+            elif datacode == Datacode.HIGH_52_WEEK.value and Datacode.HIGH_52_WEEK in data:
+                return data[Datacode.HIGH_52_WEEK]
+
+            elif datacode == Datacode.MARKET_CAP.value and Datacode.MARKET_CAP in data and data[Datacode.MARKET_CAP]:
+                return data[Datacode.MARKET_CAP]
+
             elif datacode == Datacode.VOLUME.value and Datacode.VOLUME in data:
                 return data[Datacode.VOLUME]
 
@@ -188,10 +241,20 @@ class BaseClient:
             elif datacode == Datacode.NAME.value and data[Datacode.NAME]:
                 return data[Datacode.NAME]
 
-            elif datacode == Datacode.TIMEZONE.value and data[Datacode.TIMEZONE]:
+            elif datacode == Datacode.TIMEZONE.value and Datacode.TIMEZONE in data and data[Datacode.TIMEZONE]:
                 return str(data[Datacode.TIMEZONE])
 
         except BaseException as e:
             return 'BaseClient.return_value(\'{}\', {}) - {}'.format(data, datacode, e)
 
         return "Data doesn't exist - {}".format(datacode)
+
+    def save_wrapper(self, f):
+        try:
+            value = f()
+            logger.debug(value)
+            return value
+        except BaseException as e:
+            pass
+
+        return None

src/datacode.py

@@ -24,6 +24,10 @@ class Datacode(Enum):
 
     LAST_PRICE = 21
 
+    HIGH_52_WEEK = 24
+    LOW_52_WEEK = 26
+    MARKET_CAP = 27
+
     VOLUME = 35
     AVG_DAILY_VOL_3MOMTH = 39
 
@@ -42,4 +46,4 @@ class Datacode(Enum):
 
     @classmethod
     def has_value(cls, value):
-        return (any(value == item.value for item in cls))
+        return any(value == item.value for item in cls)

src/financials.py

@@ -26,7 +26,7 @@ if current_dir not in sys.path:
     sys.path.insert(0, current_dir)
 
 from datacode import Datacode
-import google
+import google2 as google
 import yahoo
 
 implementation_name = "com.financials.getinfo.python.FinancialsImpl"  # as defined in Financials.xcu
@@ -70,14 +70,15 @@ class FinancialsImpl(unohelper.Base, Financials):
             if not Datacode.has_value(datacode):
                 return 'Datacode {} not supported'.format(datacode)
 
-            source = source.upper()
+            ticker = str(ticker).strip()
+            source = str(source).upper()
 
             if source == 'GOOGLE':
-                s = self.google.getRealtime(str(ticker).strip(), datacode)
+                s = self.google.getRealtime(ticker, datacode)
             elif source == 'YAHOO':
-                s = self.yahoo.getRealtime(str(ticker).strip(), datacode)
+                s = self.yahoo.getRealtime(ticker, datacode)
             else:
-                s = 'getRealtime:Source \'{}\' not supported'.format(source)
+                s = 'Source \'{}\' not supported'.format(source)
 
         except Exception as ex:
             return str(ex)
@@ -144,12 +145,13 @@ class FinancialsImpl(unohelper.Base, Financials):
             else:
                 return 'Date type not supported: {} \'{}\''.format(type(date), date)
 
-            source = source.upper()
+            ticker = str(ticker).strip()
+            source = str(source).upper()
 
             if source == 'YAHOO':
                 s = self.yahoo.getHistoric(str(ticker).strip(), datacode, date)
             else:
-                s = 'getHistoric: Source \'{}\' not supported'.format(source)
+                s = 'Source \'{}\' not supported'.format(source)
 
         except Exception as ex:
             return str(ex)
@@ -170,9 +172,7 @@ class FinancialsImpl(unohelper.Base, Financials):
             ' '.join(platform.uname()),
             sys.executable,
             sys.version.replace("\n", " "),
-            str(pathlib.Path.home()),
-            type(datacode),
-            str(datacode))
+            str(pathlib.Path.home()))
 
         if datacode:
             s = '{}\ntype(datacode)={}\nstr(datacode)={}'.format(

src/generate_metainfo.py

@@ -13,7 +13,7 @@ import os
 cur_dir = os.getcwd()
 
 addin_id = "com.financials.getinfo"
-addin_version = "0.0.3"
+addin_version = "1.0.4"
 addin_displayname = "Financial Market Extension"
 addin_publisher_link = "https://github.com/cmallwitz/Financials-Extension"
 addin_publisher_name = "The Publisher"

src/google.py

@@ -10,9 +10,9 @@
 
 import datetime
 import locale
+import logging
 import html
 import re
-import sys
 import time
 import traceback
 
@@ -21,17 +21,19 @@ import urllib.parse
 from datacode import Datacode
 from baseclient import BaseClient
 
+logger = logging.getLogger(__name__)
+# logger.setLevel(logging.DEBUG)
 
-def log(str):
-    # print(str, file=sys.stderr)
-    pass
 
-# TODO migrate to:
-# https://www.google.com/search?q=NYSE:IBM&tbm=fin
-# https://www.google.com/search?q=NASDAQ:INTC&tbm=fin
-# https://www.google.com/search?q=LON:VOD&tbm=fin
-# https://www.google.com/search?q=EURGBP
-# https://www.google.com/search?q=INDEXSP:.INX
+def handle_abbreviations(s):
+    s = str(s).strip()
+    if s.endswith('T'):
+        return float(s.replace('T', ''))*1000
+    if s.endswith('M'):
+        return float(s.replace('M', ''))*1000000
+    if s.endswith('B'):
+        return float(s.replace('B', ''))*1000000000
+    return float(s)
 
 
 class Google(BaseClient):
@@ -53,10 +55,10 @@ class Google(BaseClient):
         # remove white space
         ticker = "".join(ticker.split())
 
-        # use cached value for up to 60 seconds
+        # use cached value for up to 5 minutes
         if ticker in self.realtime:
             tick = self.realtime[ticker]
-            if time.time() - 60 < tick[Datacode.TIMESTAMP]:
+            if time.time() - 5*60 < tick[Datacode.TIMESTAMP]:
                 return self._return_value(tick, datacode)
             else:
                 del self.realtime[ticker]
@@ -66,16 +68,16 @@ class Google(BaseClient):
         try:
             text = self.urlopen(url)
         except BaseException as e:
-            log(traceback.format_exc())
+            logger.error(traceback.format_exc())
             return 'Google.getRealtime(\'{}\', {}) - read: {}'.format(ticker, datacode, e)
 
         try:
             r = '<meta\s*itemprop="([^"]+)"\s*content="([^"]+)"\s*/>'
             pattern = re.compile(r)
-            result = re.findall(pattern, text)
+            result = pattern.findall(text)
 
             if len(result) == 0:
-                return 'Data for \'{}\' not found'.format(ticker)
+                return None
 
             if ticker not in self.realtime:
                 self.realtime[ticker] = {}
@@ -85,16 +87,10 @@ class Google(BaseClient):
             for key, value in result:
 
                 if key == 'exchangeTimezone':
-                    try:
-                        tick[Datacode.TIMEZONE] = str(value)
-                    except:
-                        pass
+                    tick[Datacode.TIMEZONE] = self.save_wrapper(lambda: str(value))
 
                 elif key == 'priceChange':
-                    try:
-                        tick[Datacode.CHANGE] = float(value)
-                    except:
-                        pass
+                    tick[Datacode.CHANGE] = self.save_wrapper(lambda: float(value))
 
                 elif key == 'quoteTime':
                     try:
@@ -105,57 +101,107 @@ class Google(BaseClient):
                         pass
 
                 elif key == 'priceChangePercent':
-                    try:
-                        tick[Datacode.CHANGE_IN_PERCENT] = float(value)
-                    except:
-                        pass
+                    tick[Datacode.CHANGE_IN_PERCENT] = self.save_wrapper(lambda: (float(value)))
 
                 elif key == 'price':
-                    try:
-                        locale.setlocale(locale.LC_ALL, 'en_US.UTF-8')
-                        tick[Datacode.LAST_PRICE] = locale.atof(str(value))
-                    except:
-                        pass
+                    locale.setlocale(locale.LC_ALL, 'en_US.UTF-8')
+                    tick[Datacode.LAST_PRICE] = self.save_wrapper(lambda: locale.atof(str(value)))
 
                 elif key == 'priceCurrency':
-                    try:
-                        tick[Datacode.CURRENCY] = str(value)
-                    except:
-                        pass
-
-                elif key == 'priceCurrency':
-                    pass
+                    tick[Datacode.CURRENCY] = self.save_wrapper(lambda: str(value))
 
                 elif key == 'exchange':
-                    try:
-                        tick[Datacode.EXCHANGE] = str(value)
-                    except:
-                        pass
+                    tick[Datacode.EXCHANGE] = self.save_wrapper(lambda: str(value))
 
                 elif key == 'name':
-                    try:
-                        tick[Datacode.NAME] = html.unescape(str(value))
-                    except:
-                        pass
+                    tick[Datacode.NAME] = self.save_wrapper(lambda: html.unescape(str(value)))
 
                 elif key == 'tickerSymbol':
-                    try:
-                        tick[Datacode.TICKER] = str(value)
-                    except:
-                        pass
+                    tick[Datacode.TICKER] = self.save_wrapper(lambda: str(value))
 
                 else:
-                    log('ignored {} {}'.format(key, value))
+                    logger.info('ignored key=%s value=%s', key, value)
+
+            start = 0
+
+            r = '<td[^>]+data-snapfield="range">[^<]+</td>\s*<td class="val">\s*([^<]+)\s*</td>'
+            pattern = re.compile(r, flags=re.DOTALL)
+            match = pattern.search(text, start)
+
+            if match:
+                lowhigh = self.save_wrapper(
+                    lambda: list(map(
+                        lambda s: float(s),
+                        html.unescape(match.group(1))
+                            .replace('-', '').replace(',', '').strip().split())))
+
+                if lowhigh and len(lowhigh) == 2:
+                    tick[Datacode.LOW] = lowhigh[0]
+                    tick[Datacode.HIGH] = lowhigh[1]
+                    start = match.span(0)[1]
+
+            r = '<td[^>]+data-snapfield="range_52week">[^<]+</td>\s*<td class="val">\s*([^<]+)\s*</td>'
+            pattern = re.compile(r, flags=re.DOTALL)
+            match = pattern.search(text, start)
+
+            if match:
+                lowhigh = self.save_wrapper(
+                    lambda: list(map(
+                        lambda s: float(s),
+                        html.unescape(match.group(1))
+                            .replace('-', '').replace(',', '').strip().split())))
+
+                if lowhigh and len(lowhigh) == 2:
+                    tick[Datacode.LOW_52_WEEK] = lowhigh[0]
+                    tick[Datacode.HIGH_52_WEEK] = lowhigh[1]
+                    start = match.span(0)[1]
+
+            r = '<td[^>]+data-snapfield="open">[^<]+</td>\s*<td class="val">\s*([^<]+)\s*</td>'
+            pattern = re.compile(r, flags=re.DOTALL)
+            match = pattern.search(text, start)
+
+            if match:
+                tick[Datacode.OPEN] = self.save_wrapper(
+                    lambda: float(html.unescape(match.group(1)).replace(',', '').strip()))
+                start = match.span(0)[1]
+
+            r = '<td[^>]+data-snapfield="vol_and_avg">[^<]+</td>\s*<td class="val">\s*([^<]+)\s*</td>'
+            pattern = re.compile(r, flags=re.DOTALL)
+            match = pattern.search(text, start)
+
+            if match:
+                volavg = self.save_wrapper(
+                    lambda: list(map(
+                        lambda s: handle_abbreviations(s),
+                        html.unescape(match.group(1)).replace('/', ' ').strip().split())))
+
+                if volavg:
+                    if len(volavg) > 0:
+                        tick[Datacode.VOLUME] = volavg[0]
+                    start = match.span(0)[1]
+
+            r = '<td[^>]+data-snapfield="market_cap">[^<]+</td>\s*<td class="val">\s*([^<]+)'
+            pattern = re.compile(r, flags=re.DOTALL)
+            match = pattern.search(text, start)
+
+            if match:
+                mcap = self.save_wrapper(
+                    lambda: handle_abbreviations(html.unescape(match.group(1)).replace('-', ' ').strip()))
+
+                if mcap:
+                    tick[Datacode.MARKET_CAP] = mcap
+
+                # start = match.span(0)[1]
 
             tick[Datacode.TIMESTAMP] = time.time()
 
             if tick[Datacode.EXCHANGE] == 'CURRENCY' and Datacode.CURRENCY not in tick:
                 tick[Datacode.CURRENCY] = ''
 
-            log(tick)
+            logger.info(tick)
 
         except BaseException as e:
-            log(traceback.format_exc())
+            logger.warning(traceback.format_exc())
             return 'Google.getRealtime({}, {}) - process: {}'.format(ticker, datacode, e)
 
         return self._return_value(self.realtime[ticker], datacode)

src/google2.py

@@ -0,0 +1,260 @@
+#  google.py
+#
+#  license: GNU LGPL
+#
+#  This library is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 3 of the License, or (at your option) any later version.
+
+
+import dateutil
+import locale
+import logging
+import html
+import os
+import pathlib
+import re
+import time
+import traceback
+
+import xml.etree.ElementTree as ET
+from naivehtmlparser import NaiveHTMLParser
+
+from datacode import Datacode
+from baseclient import BaseClient, RedirectException
+
+logger = logging.getLogger(__name__)
+# logger.setLevel(logging.DEBUG)
+
+
+def handle_abbreviations(s):
+    s = str(s).strip()
+    if s.endswith('T'):
+        return float(s.replace('T', ''))*1000
+    if s.endswith('M'):
+        return float(s.replace('M', ''))*1000000
+    if s.endswith('B'):
+        return float(s.replace('B', ''))*1000000000
+    return float(s)
+
+
+def un_span(s):
+    return re.sub(r'<span [^>]*>', '', s).replace('</span>', '')
+
+
+class Google(BaseClient):
+    def __init__(self, ctx):
+        super().__init__()
+
+        self.realtime = {}
+        self.location = None
+
+        self.basedir = os.path.join(str(pathlib.Path.home()), '.financials-extension')
+        os.makedirs(self.basedir, exist_ok=True)
+
+    def getRealtime(self, ticker: str, datacode: int):
+
+        """
+        Retrieve realtime data for ticker from Google Finance and cache it for further lookups
+
+        :param ticker: the ticker symbol e.g. VOD.L or LON:VOD
+        :param datacode: the requested datacode
+        :return:
+        """
+
+        # remove white space
+        ticker = "".join(ticker.split())
+
+        # use cached value for up to 60 seconds
+        if ticker in self.realtime:
+            tick = self.realtime[ticker]
+            if time.time() - 60 < tick[Datacode.TIMESTAMP]:
+                return self._return_value(tick, datacode)
+            else:
+                del self.realtime[ticker]
+
+        q_param = 'q=' + ticker
+
+        if not self.location:
+            url = 'https://www.google.com/search?hl=en&tbm=fin&' + q_param
+
+            try:
+                self.urlopen(url, redirect=False)
+            except RedirectException as e:
+                self.location = e.location.replace('&' + q_param, '')
+            except BaseException as e:
+                logger.error(traceback.format_exc())
+                return 'Google.getRealtime(\'{}\', {}) - location: {}'.format(ticker, datacode, e)
+
+        if not self.location:
+            url = 'https://www.google.com/search?tbm=fin&' + q_param
+        else:
+            url = self.location + '&' + q_param
+
+        try:
+            text = self.urlopen(url)
+            with open(os.path.join(self.basedir, 'google-{}.html'.format(ticker)), "w") as text_file:
+                print(text, file=text_file)
+        except BaseException as e:
+            logger.error(traceback.format_exc())
+            return 'Google.getRealtime(\'{}\', {}) - urlopen: {} {}'.format(ticker, datacode, e, url)
+
+        if ticker not in self.realtime:
+            self.realtime[ticker] = {}
+
+        tick = self.realtime[ticker]
+
+        try:
+            r = '<div [^>]+ role="heading">'
+            pattern = re.compile(r)
+
+            # ignore first <div ... role="heading">
+            match = pattern.search(text)
+            if not match:
+                return 'Google.getRealtime({}, {}) - no match'.format(ticker, datacode)
+            start = match.span(0)[1]
+
+            # after second <div ... role="heading"> - get name
+            match = pattern.search(text, start)
+            if not match:
+                return 'Google.getRealtime({}, {}) - no match'.format(ticker, datacode)
+            start = match.span(0)[1]
+
+            r = '<div [^>]*>(.*?)</div>'
+            pattern = re.compile(r)
+
+            # first div ignored
+            match = pattern.search(text, start)
+            if not match:
+                return 'Google.getRealtime({}, {}) - no match'.format(ticker, datacode)
+            start = match.span(0)[1]
+
+            # second div is NAME
+            match = pattern.search(text, start)
+            if not match:
+                return 'Google.getRealtime({}, {}) - no match'.format(ticker, datacode)
+            start = match.span(0)[1]
+
+            tick[Datacode.NAME] = self.save_wrapper(
+                lambda: html.unescape(un_span(match.group(1)).strip()))
+
+            # third div is TICKER
+            match = pattern.search(text, start)
+            if not match:
+                return 'Google.getRealtime({}, {}) - no match'.format(ticker, datacode)
+
+            ticker = self.save_wrapper(
+                lambda: html.unescape(match.group(1)).replace(' ', ''))
+
+            tick[Datacode.EXCHANGE] = self.save_wrapper(lambda: ticker.split(':')[0])
+            tick[Datacode.TICKER] = self.save_wrapper(lambda: ticker.split(':')[1])
+
+        except BaseException as e:
+            return 'Google.getRealtime({}, {}) - process: {}'.format(ticker, datacode, e)
+
+        try:
+            r = '<sticky-header [^>]*>(.*?)</sticky-header>'
+            pattern = re.compile(r, flags=re.DOTALL)
+            match = re.search(pattern, text)
+
+            if match:
+                text = match.group(1)
+            else:
+                return 'Data for \'{}\' not found'.format(ticker)
+
+            parser = NaiveHTMLParser()
+            root = parser.feed(text)
+            parser.close()
+
+            cards = root.findall('.//g-card-section')
+
+            if len(cards) < 4:
+                return 'Data for \'{}\' not found'.format(ticker)
+
+            header = cards[1]
+
+            locale.setlocale(locale.LC_ALL, 'en_US.UTF-8')
+
+            tick[Datacode.LAST_PRICE] = self.save_wrapper(
+                lambda: locale.atof(
+                    html.unescape(header.find('./div[1]/span[1]/span[1]/span[1]').text).strip()))
+
+            tick[Datacode.CURRENCY] = self.save_wrapper(
+                lambda: html.unescape(header.find('./div[1]/span[1]/span[1]/span[2]').text).strip())
+
+            tick[Datacode.CHANGE] = self.save_wrapper(
+                lambda: locale.atof(
+                    html.unescape(header.find('./div[1]/span[2]/span[1]').text).replace('−', '-').strip()))
+
+            tick[Datacode.CHANGE_IN_PERCENT] = self.save_wrapper(
+                lambda: float(
+                    html.unescape(header.find('./div[1]/span[2]/span[2]/span[1]').text).strip()
+                        .replace('(', '').replace(')', '').replace('%', '')))
+
+            try:
+                value = html.unescape(header.find('./div[2]/span[1]/span[2]').text).replace('·', '').strip()
+                logger.debug(value)
+                dt = dateutil.parser.parse(value)
+                tick[Datacode.LAST_PRICE_DATE] = dt.date()
+                tick[Datacode.LAST_PRICE_TIME] = dt.time()
+
+                time_bits = value.split(' ')
+                if len(time_bits) >= 4:
+                    tick[Datacode.TIMEZONE] = time_bits[-1]
+
+            except BaseException as e:
+                pass
+
+            footer = cards[3]
+            logger.debug(ET.tostring(footer))
+
+            # parse 'footer' for remaining fields
+            table = footer.find('./div[1]/div[1]/div[1]/table[1]')
+
+            tick[Datacode.OPEN] = self.save_wrapper(
+                lambda: float(
+                    html.unescape(table.find('./tr[1]/td[2]').text).replace(',', '').strip()))
+
+            tick[Datacode.HIGH] = self.save_wrapper(
+                lambda: float(
+                    html.unescape(table.find('./tr[2]/td[2]').text).replace(',', '').strip()))
+
+            tick[Datacode.LOW] = self.save_wrapper(
+                lambda: float(
+                    html.unescape(table.find('./tr[3]/td[2]').text).replace(',', '').strip()))
+
+            tick[Datacode.MARKET_CAP] = self.save_wrapper(
+                lambda: handle_abbreviations(
+                    html.unescape(table.find('./tr[4]/td[2]').text).replace(',', '').replace('-', '').strip()))
+
+            table = footer.find('./div[1]/div[1]/div[2]/table[1]')
+
+            tick[Datacode.PREV_CLOSE] = self.save_wrapper(
+                lambda: float(
+                    html.unescape(table.find('./tr[2]/td[2]').text).replace(',', '').strip()))
+
+            tick[Datacode.HIGH_52_WEEK] = self.save_wrapper(
+                lambda: float(
+                    html.unescape(table.find('./tr[3]/td[2]').text).replace(',', '').strip()))
+
+            tick[Datacode.LOW_52_WEEK] = self.save_wrapper(
+                lambda: float(
+                    html.unescape(table.find('./tr[4]/td[2]').text).replace(',', '').strip()))
+
+            tick[Datacode.TIMESTAMP] = time.time()
+
+            logger.info(tick)
+
+        except BaseException as e:
+            logger.warning(traceback.format_exc())
+            return 'Google.getRealtime({}, {}) - process: {}'.format(ticker, datacode, e)
+
+        return self._return_value(self.realtime[ticker], datacode)
+
+    def getHistoric(self, ticker, datacode, date):
+        return 'Google.getHistoric: Historic Data not implemented.'
+
+
+def createInstance(ctx):
+    return Google(ctx)

src/naivehtmlparser.py

@@ -0,0 +1,88 @@
+#!/usr/bin/env python
+
+# https://github.com/marmelo/python-htmlparser - revision cbe9633 on 25 Dec 2013
+# Copyright by Rafael Marmelo
+
+"""
+Python 3.x HTMLParser extension with ElementTree support.
+"""
+
+from html.parser import HTMLParser
+from xml.etree import ElementTree
+
+
+class NaiveHTMLParser(HTMLParser):
+    """
+    Python 3.x HTMLParser extension with ElementTree support.
+    @see https://github.com/marmelo/python-htmlparser
+    """
+
+    def __init__(self):
+        self.root = None
+        self.tree = []
+        HTMLParser.__init__(self)
+
+    def feed(self, data):
+        HTMLParser.feed(self, data)
+        return self.root
+
+    def handle_starttag(self, tag, attrs):
+        if len(self.tree) == 0:
+            element = ElementTree.Element(tag, dict(self.__filter_attrs(attrs)))
+            self.tree.append(element)
+            self.root = element
+        else:
+            element = ElementTree.SubElement(self.tree[-1], tag, dict(self.__filter_attrs(attrs)))
+            self.tree.append(element)
+
+    def handle_endtag(self, tag):
+        self.tree.pop()
+
+    def handle_startendtag(self, tag, attrs):
+        self.handle_starttag(tag, attrs)
+        self.handle_endtag(tag)
+        pass
+
+    def handle_data(self, data):
+        if self.tree:
+            self.tree[-1].text = data
+
+    def get_root_element(self):
+        return self.root
+
+    def __filter_attrs(self, attrs):
+        return filter(lambda x: x[0] and x[1], attrs) if attrs else []
+
+
+# example usage
+if __name__ == "__main__":
+
+    html = """
+    <html>
+      <head>
+        <title>GitHub</title>
+      </head>
+      <body>
+        <a href="https://github.com/marmelo">GitHub</a>
+        <a href="https://github.com/marmelo/python-htmlparser">GitHub Project</a>
+      </body>
+    </html>
+    """
+
+    parser = NaiveHTMLParser()
+    root = parser.feed(html)
+    parser.close()
+
+    # root is an xml.etree.Element and supports the ElementTree API
+    # (e.g. you may use its limited support for XPath expressions)
+
+    # get title
+    print(root.find('head/title').text)
+
+    # get all anchors
+    for a in root.findall('.//a'):
+        print(a.get('href'))
+
+    # for more information, see:
+    # http://docs.python.org/2/library/xml.etree.elementtree.html
+    # http://docs.python.org/2/library/xml.etree.elementtree.html#xpath-support

src/test_google.py

@@ -7,6 +7,9 @@
 #  License as published by the Free Software Foundation; either
 #  version 3 of the License, or (at your option) any later version.
 
+import argparse
+import logging
+import sys
 import unittest
 
 import financials
@@ -14,42 +17,48 @@ from datacode import Datacode
 
 financials = financials.createInstance(None)
 
+logging.basicConfig(level=logging.ERROR)
 
-class TestGoogle(unittest.TestCase):
+
+class Test(unittest.TestCase):
 
     def test_currency(self):
         s = financials.getRealtime('EURGBP', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_currency LAST_PRICE')
+        self.assertEqual('Google.getRealtime(EURGBP, 21) - no match', s, 'test_currency LAST_PRICE')
 
-        s = financials.getRealtime('EURGBP', Datacode.CURRENCY.value, 'GOOGLE')
-        self.assertEqual(type(s), str, 'test_currency CURRENCY')
-        self.assertEqual(s, '', 'test_currency CURRENCY')
+        # s = financials.getRealtime('EURGBP', Datacode.CURRENCY.value, 'GOOGLE')
+        # self.assertEqual(type(s), str, 'test_currency CURRENCY')
+        # self.assertEqual(s, '', 'test_currency CURRENCY')
 
     def test_UK_equity(self):
-        s = financials.getRealtime('EURGBP', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_UK_equity LAST_PRICE')
-
         s = financials.getRealtime('LON:VOD', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_UK_equity LAST_PRICE')
+        self.assertEqual(type(s), float, 'test_UK_equity LAST_PRICE {}'.format(s))
 
-        s = financials.getRealtime('VOD.L', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_UK_equity LAST_PRICE')
-
-        s = financials.getRealtime('VOD.L', Datacode.TICKER.value, 'GOOGLE')
+        s = financials.getRealtime('LON:VOD', Datacode.TICKER.value, 'GOOGLE')
         self.assertEqual(s, 'VOD', 'test_UK_equity TICKER')
 
-        s = financials.getRealtime('VOD.L', Datacode.NAME.value, 'GOOGLE')
+        s = financials.getRealtime('LON:VOD', Datacode.NAME.value, 'GOOGLE')
         self.assertEqual(type(s), str, 'test_UK_equity NAME')
 
+        s = financials.getRealtime('LON:VOD', Datacode.EXCHANGE.value, 'GOOGLE')
+        self.assertEqual(s, 'LON', 'test_UK_equity EXCHANGE')
+
+        s = financials.getRealtime('LON:VOD', Datacode.PREV_CLOSE.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_UK_equity PREV_CLOSE {}'.format(s))
+
+        # MARKET_CAP missing for UK stock but available for German stock - weekend issue (FX) ?
+        s = financials.getRealtime('LON:VOD', Datacode.MARKET_CAP.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_UK_equity MARKET_CAP {}'.format(s))
+
     def test_UK_ETF(self):
         s = financials.getRealtime('LON:CSP1', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_UK_ETF LAST_PRICE')
+        self.assertEqual(type(s), float, 'test_UK_ETF LAST_PRICE {}'.format(s))
 
         s = financials.getRealtime('LON:CSP1', Datacode.CURRENCY.value, 'GOOGLE')
         self.assertEqual(s, 'GBX', 'test_UK_ETF CURRENCY')
 
         s = financials.getRealtime('LON:FTAL', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_UK_ETF LAST_PRICE')
+        self.assertEqual(type(s), float, 'test_UK_ETF LAST_PRICE {}'.format(s))
 
         s = financials.getRealtime('LON:FTAL', Datacode.CURRENCY.value, 'GOOGLE')
         self.assertEqual(s, 'GBP', 'test_UK_ETF CURRENCY')
@@ -83,30 +92,57 @@ class TestGoogle(unittest.TestCase):
         self.assertEqual(type(s), float, 'test_DE_equity \'21\'')
 
         s = financials.getRealtime('FRA:SAP', Datacode.TIMEZONE.value, 'GOOGLE')
-        self.assertEqual(s, 'Europe/Berlin', 'test_DE_equity TIMEZONE')
+        # self.assertEqual(s, 'Europe/Berlin', 'test_DE_equity TIMEZONE')
+        self.assertTrue(s == 'CET' or s == 'CEST', 'test_DE_equity TIMEZONE: {}'.format(s))
 
     def test_DE_ETF(self):
         s = financials.getRealtime('FRA:C060', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_DE_ETF LAST_PRICE')
+        self.assertEqual(type(s), float, 'test_DE_ETF LAST_PRICE {}'.format(s))
 
         s = financials.getRealtime('FRA:C060', Datacode.CURRENCY.value, 'GOOGLE')
         self.assertEqual(s, 'EUR', 'test_DE_ETF CURRENCY')
 
-        s = financials.getRealtime('C060.de', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_DE_ETF LAST_PRICE')
+        s = financials.getRealtime('FRA:C060', Datacode.TICKER.value, 'GOOGLE')
+        self.assertEqual(s, 'C060', 'test_DE_ETF TICKER')
 
-        s = financials.getRealtime('C060.de', Datacode.TICKER.value, 'GOOGLE')
-        self.assertEqual(s, 'C060', 'test_DE_ETF CURRENCY')
+        s = financials.getRealtime('FRA:C060', Datacode.EXCHANGE.value, 'GOOGLE')
+        self.assertEqual(s, 'FRA', 'test_DE_ETF EXCHANGE')
 
-        s = financials.getRealtime('C060.de', Datacode.EXCHANGE.value, 'GOOGLE')
-        self.assertEqual(s, 'FRA', 'test_DE_ETF CURRENCY')
-
-        s = financials.getRealtime('C060.de', Datacode.CURRENCY.value, 'GOOGLE')
+        s = financials.getRealtime('FRA:C060', Datacode.CURRENCY.value, 'GOOGLE')
         self.assertEqual(s, 'EUR', 'test_DE_ETF CURRENCY')
 
+        s = financials.getRealtime('FRA:C060', Datacode.MARKET_CAP.value, 'GOOGLE')
+        self.assertEqual(s, 'Data doesn\'t exist - 27', 'test_DE_ETF TIMESTAMP {}'.format(s))
+
+    def test_TY_equity(self):
+
+        s = financials.getRealtime('TYO:6503', Datacode.OPEN.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_TY_equity OPEN {}'.format(s))
+
+        s = financials.getRealtime('TYO:6503', Datacode.LOW.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_TY_equity LOW {}'.format(s))
+
+        s = financials.getRealtime('TYO:6503', Datacode.HIGH.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_TY_equity HIGH {}'.format(s))
+
+        s = financials.getRealtime('TYO:6503', Datacode.LOW_52_WEEK.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_TY_equity LOW_52_WEEK {}'.format(s))
+
+        s = financials.getRealtime('TYO:6503', Datacode.HIGH_52_WEEK.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_TY_equity HIGH_52_WEEK {}'.format(s))
+
+        s = financials.getRealtime('TYO:6503', Datacode.MARKET_CAP.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_TY_equity MARKET_CAP {}'.format(s))
+
+        # s = financials.getRealtime('TYO:6503', Datacode.VOLUME.value, 'GOOGLE')
+        # self.assertEqual(type(s), float, 'test_TY_equity VOLUME {}'.format(s))
+
+        s = financials.getRealtime('TYO:6503', Datacode.CURRENCY.value, 'GOOGLE')
+        self.assertEqual(s, 'JPY', 'test_TY_equity CURRENCY')
+
     def test_US_equity(self):
         s = financials.getRealtime(' NASDAQ : AAPL ', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_US_equity LAST_PRICE')
+        self.assertEqual(type(s), float, 'test_US_equity LAST_PRICE {}'.format(s))
 
         s = financials.getRealtime(' NASDAQ : AAPL ', Datacode.TICKER.value, 'GOOGLE')
         self.assertEqual(s, 'AAPL', 'test_US_equity TICKER')
@@ -118,7 +154,7 @@ class TestGoogle(unittest.TestCase):
         self.assertEqual(s, 'USD', 'test_US_equity CURRENCY')
 
         s = financials.getRealtime('NYSE:IBM', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_US_equity LAST_PRICE')
+        self.assertEqual(type(s), float, 'test_US_equity LAST_PRICE {}'.format(s))
 
         s = financials.getRealtime('NYSE:IBM', Datacode.TICKER.value, 'GOOGLE')
         self.assertEqual(s, 'IBM', 'test_US_equity TICKER')
@@ -131,23 +167,54 @@ class TestGoogle(unittest.TestCase):
 
         s = financials.getRealtime('NYSE:IBM', Datacode.NAME.value, 'GOOGLE')
         self.assertEqual(type(s), str, 'test_US_equity NAME')
+        self.assertEqual(s, 'IBM Common Stock', 'test_US_equity NAME')
 
-        s = financials.getRealtime('NYSE:IBM', Datacode.NAME.value, 'GOOGLE')
-        self.assertEqual(type(s), str, 'test_US_equity NAME')
+        s = financials.getRealtime('NYSE:IBM', Datacode.LOW.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_US_equity LOW {}'.format(s))
+
+        s = financials.getRealtime('NYSE:IBM', Datacode.HIGH.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_US_equity HIGH {}'.format(s))
+
+        s = financials.getRealtime('NYSE:IBM', Datacode.LOW_52_WEEK.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_US_equity LOW_52_WEEK {}'.format(s))
+
+        s = financials.getRealtime('NYSE:IBM', Datacode.HIGH_52_WEEK.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_US_equity HIGH_52_WEEK {}'.format(s))
+
+        s = financials.getRealtime('NYSE:IBM', Datacode.MARKET_CAP.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_US_equity MARKET_CAP {}'.format(s))
+
+        # s = financials.getRealtime('NYSE:IBM', Datacode.VOLUME.value, 'GOOGLE')
+        # self.assertEqual(type(s), float, 'test_US_equity VOLUME {}'.format(s))
 
         s = financials.getRealtime('NYSE:IBM', Datacode.TIMESTAMP.value, 'GOOGLE')
         self.assertEqual(s, 'Data doesn\'t exist - 999', 'test_US_equity TIMESTAMP')
 
         s = financials.getRealtime('NYSE:IBM', Datacode.TIMEZONE.value, 'GOOGLE')
-        self.assertEqual(s, 'America/New_York', 'test_US_equity TIMEZONE')
+        # self.assertEqual(s, 'America/New_York', 'test_US_equity TIMEZONE')
+        self.assertEqual(s, 'GMT-4', 'test_US_equity TIMEZONE')
+        # self.assertEqual(s, 'GMT-5', 'test_US_equity TIMEZONE')
 
     def test_US_mutuals(self):
         s = financials.getRealtime('MUTF:VFIAX', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(type(s), float, 'test_US_mutuals LAST_PRICE')
+        self.assertEqual(type(s), float, 'test_US_mutuals LAST_PRICE - {}'.format(s))
 
         s = financials.getRealtime('MUTF:VFIAX', Datacode.CURRENCY.value, 'GOOGLE')
         self.assertEqual(s, 'USD', 'test_US_mutuals CURRENCY')
 
+        s = financials.getRealtime('MUTF:VFIAX', Datacode.TIMEZONE.value, 'GOOGLE')
+        self.assertEqual(s, 'Data doesn\'t exist - 105', 'test_US_mutuals')
+
+    def test_index(self):
+        s = financials.getRealtime('INDEXDB:DAX', Datacode.LAST_PRICE.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_index LAST_PRICE {}'.format(s))
+
+        s = financials.getRealtime('INDEXDB:DAX', Datacode.CHANGE_IN_PERCENT.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_index CHANGE_IN_PERCENT')
+
+        s = financials.getRealtime('INDEXDB:DAX', Datacode.CHANGE.value, 'GOOGLE')
+        self.assertEqual(type(s), float, 'test_index CHANGE')
+
     def test_errors(self):
         s = financials.getRealtime(None, Datacode.LAST_PRICE.value, 'GOOGLE')
         self.assertEqual(s, 'Ticker is empty', 'test_errors')
@@ -156,7 +223,7 @@ class TestGoogle(unittest.TestCase):
         self.assertEqual(s, 'Datacode is empty', 'test_errors')
 
         s = financials.getRealtime('DOES_NOT_EXISTS', Datacode.LAST_PRICE.value, 'GOOGLE')
-        self.assertEqual(s, 'Data for \'DOES_NOT_EXISTS\' not found', 'test_errors')
+        self.assertEqual(s, 'Google.getRealtime(DOES_NOT_EXISTS, 21) - no match', 'test_errors')
 
         s = financials.getRealtime('NYS:IBM', 'Foo', 'GOOGLE')
         self.assertEqual(s, 'Datacode is not a number', 'test_errors')
@@ -164,7 +231,7 @@ class TestGoogle(unittest.TestCase):
         # Historic data not supported on GOOGLE
 
         s = financials.getHistoric('NYS:IBM', Datacode.LAST_PRICE.value, '2017-01-01', 'GOOGLE')
-        self.assertEqual(s, 'getHistoric: Source \'GOOGLE\' not supported', 'test_errors')
+        self.assertEqual(s, 'Source \'GOOGLE\' not supported', 'test_errors')
 
     def test_errors_cell_range_passed(self):
         cell_range = ((1, 2), ('3', '4'), (5.0, 6.0))
@@ -206,4 +273,8 @@ class TestGoogle(unittest.TestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    parser = argparse.ArgumentParser()
+    parser.add_argument('unittest_args', nargs='*')
+    args = parser.parse_args()
+    unit_argv = [sys.argv[0]] + args.unittest_args
+    unittest.main(argv=unit_argv)

src/test_yahoo.py

@@ -7,8 +7,11 @@
 #  License as published by the Free Software Foundation; either
 #  version 3 of the License, or (at your option) any later version.
 
+import argparse
+import logging
 import os
 import pathlib
+import sys
 import unittest
 
 import financials
@@ -16,8 +19,18 @@ from datacode import Datacode
 
 financials = financials.createInstance(None)
 
+logging.basicConfig(level=logging.ERROR)
+
+
+class Test(unittest.TestCase):
+
+    def test_currency(self):
+        s = financials.getRealtime('EURGBP=X', Datacode.CURRENCY.value, 'YAHOO')
+        self.assertEqual(type(s), str, 'test_currency CURRENCY')
+
+        s = financials.getRealtime('EURGBP=X', Datacode.LAST_PRICE.value, 'YAHOO')
+        self.assertEqual(type(s), float, 'test_currency LAST_PRICE')
 
-class TestYahoo(unittest.TestCase):
     def test_realtime_US_equity(self):
 
         s = financials.getRealtime('^GSPC', Datacode.NAME.value, 'YAHOO')
@@ -39,6 +52,15 @@ class TestYahoo(unittest.TestCase):
         s = financials.getRealtime('IBM', Datacode.HIGH.value, 'YAHOO')
         self.assertEqual(type(s), float, 'test_realtime_US_equity HIGH {}'.format(s))
 
+        s = financials.getRealtime('IBM', Datacode.HIGH_52_WEEK.value, 'YAHOO')
+        self.assertEqual(type(s), float, 'test_realtime_US_equity HIGH_52_WEEK {}'.format(s))
+
+        s = financials.getRealtime('IBM', Datacode.LOW_52_WEEK.value, 'YAHOO')
+        self.assertEqual(type(s), float, 'test_realtime_US_equity LOW_52_WEEK {}'.format(s))
+
+        s = financials.getRealtime('IBM', Datacode.MARKET_CAP.value, 'YAHOO')
+        self.assertEqual(type(s), float, 'test_realtime_US_equity MARKET_CAP {}'.format(s))
+
         s = financials.getRealtime('IBM', Datacode.VOLUME.value, 'YAHOO')
         self.assertEqual(type(s), float, 'test_realtime_US_equity VOLUME {}'.format(s))
 
@@ -47,12 +69,17 @@ class TestYahoo(unittest.TestCase):
 
         s = financials.getRealtime('IBM', Datacode.NAME.value, 'YAHOO')
         self.assertEqual(type(s), str, 'test_realtime_US_equity NAME {}'.format(s))
+        self.assertEqual(s, 'International Business Machines Corporation',
+                         'test_realtime_US_equity NAME {}'.format(s))
 
         s = financials.getRealtime('IBM', Datacode.TIMEZONE.value, 'YAHOO')
         self.assertEqual(s, 'America/New_York', 'test_realtime_US_equity TIMEZONE {}'.format(s))
 
     def test_realtime_US_mutuals(self):
 
+        s = financials.getRealtime('VGSLX', Datacode.LAST_PRICE.value, 'YAHOO')
+        self.assertEqual(type(s), float, 'test_realtime_US_mutuals LAST_PRICE {}'.format(s))
+
         s = financials.getRealtime('VFIAX', Datacode.LAST_PRICE.value, 'YAHOO')
         self.assertEqual(type(s), float, 'test_realtime_US_mutuals LAST_PRICE {}'.format(s))
 
@@ -75,6 +102,9 @@ class TestYahoo(unittest.TestCase):
         self.assertEqual(s, 'iShares VII Public Limited Company - iShares Core S&P 500 UCITS ETF',
                          'test_realtime_UK_ETF NAME {}'.format(s))
 
+        s = financials.getRealtime('C060.DE', 104, 'YAHOO')
+        self.assertEqual(type(s), str, 't_realtime_UK_ETF AME {}'.format(s))
+
     def test_realtime_DE_equity(self):
 
         s = financials.getRealtime('SAP.DE', Datacode.LAST_PRICE.value, 'YAHOO')
@@ -114,8 +144,9 @@ class TestYahoo(unittest.TestCase):
         s = financials.getHistoric('IBM', Datacode.CLOSE.value, '2017-01-03', 'YAHOO')
         self.assertEqual(s, 167.190002, 'test_historic_US_equity CLOSE {}'.format(s))
 
+        # Note: quarterly dividend and splits will change past adjusted prices
         s = financials.getHistoric('IBM', Datacode.ADJ_CLOSE.value, '2017-01-03', 'YAHOO')
-        self.assertEqual(s, 160.947433, 'test_historic_US_equity ADJ_CLOSE {}'.format(s))
+        self.assertEqual(s, 152.209076, 'test_historic_US_equity ADJ_CLOSE {}'.format(s))
 
     def test_historic_UK_ETF(self):
 
@@ -129,8 +160,8 @@ class TestYahoo(unittest.TestCase):
         financials.yahoo.historicdata = {}
 
         #  Inception Date 2014-09-30
-        s = financials.getHistoric('VERX.L', Datacode.CLOSE.value, '2014-01-06', 'YAHOO')
-        self.assertEqual(s, 'Not a trading day \'2014-01-06\'', 'test_historic_UK_ETF CLOSE {}'.format(s))
+        s = financials.getHistoric('VERX.L', Datacode.CLOSE.value, '2018-04-02', 'YAHOO') # Easter Monday
+        self.assertEqual(s, 'Not a trading day \'2018-04-02\'', 'test_historic_UK_ETF CLOSE {}'.format(s))
 
         #  Inception Date 2014-09-30
         s = financials.getHistoric('VERX.L', Datacode.CLOSE.value, '2015-01-01', 'YAHOO')
@@ -146,8 +177,8 @@ class TestYahoo(unittest.TestCase):
         self.assertEqual(s, 22.26, 'test_historic_UK_ETF CLOSE {}'.format(s))
 
         #  Inception Date 2014-09-30
-        s = financials.getHistoric('VERX.L', Datacode.CLOSE.value, '2014-01-06', 'YAHOO')
-        self.assertEqual(s, 'Not a trading day \'2014-01-06\'', 'test_historic_UK_ETF CLOSE {}'.format(s))
+        s = financials.getHistoric('VERX.L', Datacode.CLOSE.value, '2018-04-02', 'YAHOO')
+        self.assertEqual(s, 'Not a trading day \'2018-04-02\'', 'test_historic_UK_ETF CLOSE {}'.format(s))
 
         #  Inception Date 2014-09-30
         s = financials.getHistoric('VERX.L', Datacode.CLOSE.value, '2015-01-01', 'YAHOO')
@@ -173,31 +204,39 @@ class TestYahoo(unittest.TestCase):
         s = financials.getHistoric('C060.DE', Datacode.CLOSE.value, '2017-01-03', 'YAHOO')
         self.assertEqual(s, 72.870003, 'test_historic_DE_equity CLOSE {}'.format(s))
 
-    def test_errors(self):
+    def test_realtime_errors(self):
+
+        s = financials.getRealtime('NO_NAME', Datacode.LAST_PRICE.value, 'YAHOO')
+        self.assertIsNone(s, 'test_realtime_errors LAST_PRICE {}'.format(s))
+
+    def test_historic_errors(self):
+
+        s = financials.getHistoric('NO_NAME', Datacode.LAST_PRICE.value, '2018-01-08', 'YAHOO')
+        self.assertIsNone(s, 'test_historic_errors LAST_PRICE {}'.format(s))
 
         s = financials.getHistoric('IBM', Datacode.CLOSE.value, '2030-01-01', 'YAHOO')
-        self.assertEqual(s, 'Future date \'2030-01-01\'', 'test_errors CLOSE {}'.format(s))
+        self.assertEqual(s, 'Future date \'2030-01-01\'', 'test_historic_errors CLOSE {}'.format(s))
 
         s = financials.getRealtime('IBM', 9999, 'YAHOO')
-        self.assertEqual(s, 'Datacode 9999 not supported', 'test_errors 9999')
+        self.assertEqual(s, 'Datacode 9999 not supported', 'test_historic_errors 9999')
 
         s = financials.getRealtime('IBM', Datacode.ADJ_CLOSE.value, 'YAHOO')
-        self.assertEqual(s, 'Data doesn\'t exist - 91', 'test_errors ADJ_CLOSE {}'.format(s))
+        self.assertEqual(s, 'Data doesn\'t exist - 91', 'test_historic_errors ADJ_CLOSE {}'.format(s))
 
         s = financials.getHistoric('IBM', Datacode.CLOSE.value, '2030-01-01', 'YAHOO')
-        self.assertEqual(s, 'Future date \'2030-01-01\'', 'test_errors CLOSE {}'.format(s))
+        self.assertEqual(s, 'Future date \'2030-01-01\'', 'test_historic_errors CLOSE {}'.format(s))
 
         s = financials.getHistoric('IBM', Datacode.CLOSE.value, '1990-01-01', 'YAHOO')
-        self.assertEqual(s, 'Date before 2000 \'1990-01-01\'', 'test_errors CLOSE {}'.format(s))
+        self.assertEqual(s, 'Date before 2000 \'1990-01-01\'', 'test_historic_errors CLOSE {}'.format(s))
 
         s = financials.getHistoric('IBM', Datacode.CLOSE.value, 'abcdef', 'YAHOO')
-        self.assertEqual(s, 'Date format not supported: \'abcdef\'', 'test_errors CLOSE {}'.format(s))
+        self.assertEqual(s, 'Date format not supported: \'abcdef\'', 'test_historic_errors CLOSE {}'.format(s))
 
         s = financials.getHistoric('IBM', Datacode.CLOSE.value, True, 'YAHOO')
-        self.assertEqual(s, 'Date type not supported: <class \'bool\'> \'True\'', 'test_errors CLOSE {}'.format(s))
+        self.assertEqual(s, 'Date type not supported: <class \'bool\'> \'True\'', 'test_historic_errors CLOSE {}'.format(s))
 
         s = financials.getHistoric('IBM', Datacode.CLOSE.value, -1000000, 'YAHOO')
-        self.assertEqual(s, 'Date format not supported: -1000000', 'test_errors CLOSE {}'.format(s))
+        self.assertEqual(s, 'Date format not supported: -1000000', 'test_historic_errors CLOSE {}'.format(s))
 
     def test_errors_cell_range_passed(self):
         cell_range = ((1, 2), ('3', '4'), (5.0, 6.0))
@@ -216,4 +255,8 @@ class TestYahoo(unittest.TestCase):
 
 
 if __name__ == '__main__':
-    unittest.main()
+    parser = argparse.ArgumentParser()
+    parser.add_argument('unittest_args', nargs='*')
+    args = parser.parse_args()
+    unit_argv = [sys.argv[0]] + args.unittest_args
+    unittest.main(argv=unit_argv)

src/yahoo.py

@@ -12,36 +12,36 @@ import csv
 import datetime
 import dateutil.parser
 import html
+import logging
 import os
 import pathlib
 import pprint
 import pytz
 import re
-import sys
 import time
 import traceback
 import urllib.parse
 
 from datacode import Datacode
-import baseclient
+from baseclient import BaseClient, HttpException
+from http import cookiejar
 import jsonParser
 
 
-def log(str):
-    # print(str, file=sys.stderr)
-    pass
+logger = logging.getLogger(__name__)
+# logger.setLevel(logging.DEBUG)
 
 
-def raw(price, key, default=0.0):
+def raw(m, key, default=0.0):
     try:
-        return price[key]['raw']
+        return m[key]['raw']
     except:
         pass
 
     return default
 
 
-class Yahoo(baseclient.BaseClient):
+class Yahoo(BaseClient):
     def __init__(self, ctx):
         super().__init__()
 
@@ -95,20 +95,34 @@ class Yahoo(baseclient.BaseClient):
         # remove white space
         ticker = "".join(ticker.split())
 
-        # use cached value for up to 60 seconds
+        # use cached value for up to 5 minutes
         if ticker in self.realtime:
             tick = self.realtime[ticker]
-            if time.time() - 60 < tick[Datacode.TIMESTAMP]:
+            if time.time() - 5*60 < tick[Datacode.TIMESTAMP]:
                 return self._return_value(tick, datacode)
             else:
                 del self.realtime[ticker]
 
         url = 'https://finance.yahoo.com/quote/{}?p={}'.format(ticker, ticker)
 
+        cookies = [cookiejar.Cookie(version=0,
+                                    name="B",
+                                    value="9898htldgiar5&b=3&s=gt",
+                                    port=None, port_specified=None,
+                                    domain=".yahoo.com", domain_specified=True, domain_initial_dot=True,
+                                    path="/", path_specified=True,
+                                    secure=True,
+                                    expires=None,
+                                    discard=False,
+                                    comment=None,
+                                    comment_url=None,
+                                    rest=None)
+                   ]
+
         try:
-            text = self.urlopen(url)
+            text = self.urlopen(url, redirect=True, data=None, headers=None, cookies=cookies)
         except BaseException as e:
-            log(traceback.format_exc())
+            logger.error(traceback.format_exc())
             return 'Yahoo.getRealtime({}, {}) - urlopen: {}'.format(ticker, datacode, e)
 
         try:
@@ -117,7 +131,7 @@ class Yahoo(baseclient.BaseClient):
 
             r = '"CrumbStore":{"crumb":"([^"]{11})"'
             pattern = re.compile(r)
-            match = re.search(pattern, text)
+            match = pattern.search(text)
 
             if match:
                 self.crumb = match.group(1)
@@ -126,7 +140,7 @@ class Yahoo(baseclient.BaseClient):
                     print(text, file=text_file)
 
         except BaseException as e:
-            log(traceback.format_exc())
+            logger.error(traceback.format_exc())
             return 'Yahoo.getRealtime({}, {}) - crumb: {}'.format(ticker, datacode, e)
 
         try:
@@ -135,8 +149,7 @@ class Yahoo(baseclient.BaseClient):
             if start < 0:
                 with open(os.path.join(self.basedir, 'yahoo-{}.html'.format(ticker)), "w") as text_file:
                     print(text, file=text_file)
-
-                return 'Could not find QuoteSummaryStore for \'{}\''.format(ticker)
+                return None
 
             start = start + len('"QuoteSummaryStore":')
             results = self.js.parseString(text[start:])
@@ -146,8 +159,14 @@ class Yahoo(baseclient.BaseClient):
                     print(text, file=text_file)
                 return None
 
+        except BaseException as e:
+            logger.error(traceback.format_exc())
+            return 'Yahoo.getRealtime({}, {}) - parsing: {}'.format(ticker, datacode, e)
+
+        try:
             price = results['price']
             quoteType = results['quoteType']
+            summaryDetail = results['summaryDetail']
 
             if not price:
                 return 'Could not find price for \'{}\''.format(ticker)
@@ -167,6 +186,10 @@ class Yahoo(baseclient.BaseClient):
             tick[Datacode.VOLUME] = float(raw(price, 'regularMarketVolume'))
             tick[Datacode.AVG_DAILY_VOL_3MOMTH] = float(raw(price, 'averageDailyVolume3Month'))
 
+            tick[Datacode.LOW_52_WEEK] = float(raw(summaryDetail, 'fiftyTwoWeekLow'))
+            tick[Datacode.HIGH_52_WEEK] = float(raw(summaryDetail, 'fiftyTwoWeekHigh'))
+            tick[Datacode.MARKET_CAP] = float(raw(summaryDetail, 'marketCap'))
+
             if quoteType:
                 t = int(price['regularMarketTime'])
                 tz = pytz.timezone(quoteType['exchangeTimezoneName'])
@@ -185,7 +208,7 @@ class Yahoo(baseclient.BaseClient):
             if name:
                 tick[Datacode.NAME] = html.unescape(str(name))
             else:
-                tick[Datacode.NAME] = ''
+                tick[Datacode.NAME] = tick[Datacode.TICKER]
 
             tick[Datacode.TIMESTAMP] = time.time()
 
@@ -193,7 +216,7 @@ class Yahoo(baseclient.BaseClient):
             with open(os.path.join(self.basedir, 'yahoo-{}.js'.format(ticker)), "w") as text_file:
                 pprint.pprint(results.asList(), stream=text_file)
 
-            log(traceback.format_exc())
+            logger.error(traceback.format_exc())
             return 'Yahoo.getRealtime({}, {}) - process: {}'.format(ticker, datacode, e)
 
         return self._return_value(self.realtime[ticker], datacode)
@@ -213,7 +236,10 @@ class Yahoo(baseclient.BaseClient):
         ticker = "".join(ticker.split())
         min_tick_date = None
 
-        if ticker not in self.historicdata:
+        # dividend and splits will change past adjusted prices
+        # the moment we are asked for ADJ_CLOSE we ignore the ticker cache to refresh
+
+        if Datacode.ADJ_CLOSE != datacode and ticker not in self.historicdata:
             self._read_ticker_csv_file(ticker)
 
         if ticker in self.historicdata:
@@ -222,7 +248,7 @@ class Yahoo(baseclient.BaseClient):
             if date in ticks:
                 return self._return_value(ticks[date], datacode)
 
-            # weekend, trading holiday or as yet unfetched
+            # weekend, trading holiday or as yet un-fetched
             if min(ticks) <= date <= max(ticks):
                 return 'Not a trading day \'{}\''.format(date)
 
@@ -257,7 +283,7 @@ class Yahoo(baseclient.BaseClient):
             t1 = t1 - 2682000  # pad with extra month
 
         except BaseException as e:
-            log(traceback.format_exc())
+            logger.error(traceback.format_exc())
             return 'Yahoo.getHistoric({}, {}, {}) - date: {}'.format(ticker, datacode, date, e)
 
         try:
@@ -273,8 +299,12 @@ class Yahoo(baseclient.BaseClient):
 
             self._read_ticker_csv_file(ticker)
 
+        except HttpException:
+            logger.error(traceback.format_exc())
+            return None
+
         except BaseException as e:
-            log(traceback.format_exc())
+            logger.error(traceback.format_exc())
             return 'Yahoo.getHistoric({}, {}, {}) - read: {}'.format(ticker, datacode, date, e)
 
         try:
@@ -292,7 +322,7 @@ class Yahoo(baseclient.BaseClient):
                 return 'Not a trading day \'{}\''.format(date)
 
         except BaseException as e:
-            log(traceback.format_exc())
+            logger.error(traceback.format_exc())
             return 'Yahoo.getHistoric({}, {}, {}) - process: {}'.format(ticker, datacode, date, e)
 
         return None