8000 Change Finance Options signatures and deprecate year/month parameters by gliptak · Pull Request #3822 · pandas-dev/pandas · GitHub
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Change Finance Options signatures and deprecate year/month parameters #3822

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Merged
merged 4 commits into from
Jun 22, 2013
Merged

Change Finance Options signatures and deprecate year/month parameters #3822

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19c5812
Deprecated month/year, use expiry instead
gliptak Jun 20, 2013
f597732
Added tests for Options
gliptak Jun 20, 2013
ae388a2
@network now catches connectivity problems
gliptak Jun 22, 2013
62e4168
Remove superfluous parentheses
gliptak Jun 22, 2013
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Added tests for Options
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@gliptak
gliptak committed Jun 22, 2013
commit f5977321d873ebbdf652dbc7337df3665d64da4b
72 changes: 72 additions & 0 deletions pandas/io/tests/test_yahoo.py
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Original file line number Diff line number Diff line change
Expand Up @@ -96,6 +96,78 @@ def test_get_data(self):
t= np.array(pan)
assert np.issubdtype(t.dtype, np.floating)

@network
def test_options(self):
try:
import lxml
except ImportError:
raise nose.SkipTest
try:
# aapl has monthlies
aapl = web.Options('aapl', 'yahoo')
today = datetime.today()
year = today.year
month = today.month+1
if (month>12):
year = year +1
month = 1
expiry=datetime(year, month, 1)
(calls, puts) = aapl.get_options_data(expiry=expiry)
assert len(calls)>1
assert len(puts)>1
(calls, puts) = aapl.get_near_stock_price(call=True, put=True, expiry=expiry)
assert len(calls)==5
assert len(puts)==5
calls = aapl.get_call_data(expiry=expiry)
assert len(calls)>1
puts = aapl.get_put_data(expiry=expiry)
assert len(puts)>1
except IOError:
try:
urllib2.urlopen('http://www.google.com')
except IOError:
raise nose.SkipTest
else:
raise

@network
def test_options_warnings(self):
try:
import lxml
except ImportError:
raise nose.SkipTest
try:
import warnings
with warnings.catch_warnings(record=True) as w:
warnings.resetwarnings()
# Cause all warnings to always be triggered.
warnings.simplefilter("always")
# aapl has monthlies
aapl = web.Options('aapl')
today = datetime.today()
year = today.year
month = today.month+1
if (month>12):
year = year +1
month = 1
(calls, puts) = aapl.get_options_data(month=month, year=year)
(calls, puts) = aapl.get_near_stock_price(call=True, put=True, month=month, year=year)
calls = aapl.get_call_data(month=month, year=year)
puts = aapl.get_put_data(month=month, year=year)
print(w)
assert len(w) == 5
assert "deprecated" in str(w[0].message)
assert "deprecated" in str(w[1].message)
assert "deprecated" in str(w[2].message)
assert "deprecated" in str(w[3].message)
assert "deprecated" in str(w[4].message)
except IOError:
try:
urllib2.urlopen('http://www.google.com')
except IOError:
raise nose.SkipTest
else:
raise

if __name__ == '__main__':
nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb', '--pdb-failure'],
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