Fix yield for US mutuals and EFTs

src/financials_yahoo.py

@@ -238,6 +238,10 @@ class Yahoo(BaseClient):
                 if match:
                     tick[Datacode.CURRENCY] = match.group(1)
 
+            # fallback for yield on US mutual funds and ETFs, which is in different field
+            if not tick[Datacode.DIV_YIELD]:
+                tick[Datacode.DIV_YIELD] = float(raw(summaryDetail, 'yield'))
+
             name = price['longName'] or price['shortName']
             if name:
                 tick[Datacode.NAME] = html.unescape(str(name))

src/generate_metainfo.py

@@ -14,7 +14,7 @@ import os
 cur_dir = os.getcwd()
 
 addin_id = "com.financials.getinfo"
-addin_version = "3.0.2"
+addin_version = "3.0.3"
 addin_displayname = "Financial Market Extension"
 addin_publisher_link = "https://github.com/cmallwitz/Financials-Extension"
 addin_publisher_name = "The Publisher"

src/test_yahoo.py

@@ -123,6 +123,9 @@ class Test(unittest.TestCase):
         s = financials.getRealtime('VFIAX', Datacode.LAST_PRICE_TIME.value, 'YAHOO')
         self.assertEqual(str, type(s), 'test_realtime_US_mutuals LAST_PRICE_TIME {}'.format(s))
 
+        s = financials.getRealtime('VFIAX', Datacode.DIV_YIELD.value, 'YAHOO')
+        self.assertTrue(testutils.is_positive_float(s), 'test_realtime_US_mutuals DIV_YIELD {}'.format(s))
+
     def test_realtime_US_options(self):
 
         # symbol from https://finance.yahoo.com/quote/IBM/options?p=IBM