def test_yahoo_reader_class(self):
r = YahooDailyReader('GOOG')
df = r.read()
self.assertEqual(df.Volume.loc['JAN-02-2015'], 1447600)
session = requests.Session()
r = YahooDailyReader('GOOG', session=session)
self.assertTrue(r.session is session)
def test_yahoo_reader_class(self):
r = YahooDailyReader('GOOG')
df = r.read()
self.assertEqual(df.Volume.loc['JAN-02-2015'], 1447600)
session = requests.Session()
r = YahooDailyReader('GOOG', session=session)
self.assertTrue(r.session is session)
def test_yahoo_reader_class(self):
r = YahooDailyReader("GOOG", start="JAN-01-2015")
df = r.read()
assert df.Volume.loc["JAN-02-2015"] == 1447500
session = requests.Session()
r = YahooDailyReader("GOOG", session=session)
assert r.session is session
def test_yahoo_reader_class(self):
r = YahooDailyReader('GOOG')
df = r.read()
assert df.Volume.loc['JAN-02-2015'] == 1447500
session = requests.Session()
r = YahooDailyReader('GOOG', session=session)
assert r.session is session
def download_stock_daily_csv(tickers, out_dir, start_date, end_date):
print 'len(tickers)', len(tickers)
if not os.path.exists(out_dir):
os.makedirs(out_dir)
for ticker in tickers:
file_name = os.path.join(out_dir, ticker + '.csv')
if os.path.isfile(file_name):
continue
try:
print "Downloading " + ticker
df = YahooDailyReader(ticker, start_date, end_date).read()
df.to_csv(file_name)
except IOError as error:
print error