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8 changes: 5 additions & 3 deletions pandas/io/data.py
Original file line number Diff line number Diff line change
Expand Up @@ -680,6 +680,10 @@ def _get_option_tables(self, month, year, expiry):

root = self._parse_url(url)
tables = root.xpath('.//table')
ntables = len(tables)
if ntables == 0:
raise RemoteDataError("No tables found at {0!r}".format(url))

table_name = '_tables' + m1 + str(year)[-2:]
setattr(self, table_name, tables)

Expand Down Expand Up @@ -723,9 +727,7 @@ def _get_option_data(self, month, year, expiry, name):

ntables = len(tables)
table_loc = self._TABLE_LOC[name]
if ntables == 0:
raise RemoteDataError("No tables found at {0!r}".format(url))
elif table_loc - 1 > ntables:
if table_loc - 1 > ntables:
raise RemoteDataError("Table location {0} invalid, {1} tables"
" found".format(table_loc, ntables))

Expand Down
26 changes: 9 additions & 17 deletions pandas/io/tests/test_data.py
Original file line number Diff line number Diff line change
Expand Up @@ -266,8 +266,7 @@ def test_get_options_data(self):
options = self.aapl.get_options_data(expiry=self.expiry)
except RemoteDataError as e:
nose.SkipTest(e)
else:
assert len(options) > 1
self.assertTrue(len(options) > 1)

@network
def test_get_near_stock_price(self):
Expand All @@ -276,9 +275,6 @@ def test_get_near_stock_price(self):
expiry=self.expiry)
except RemoteDataError as e:
nose.SkipTest(e)
else:
assert len(options) > 1

self.assertTrue(len(options) > 1)

@network
Expand All @@ -287,42 +283,38 @@ def test_get_call_data(self):
calls = self.aapl.get_call_data(expiry=self.expiry)
except RemoteDataError as e:
nose.SkipTest(e)
else:
assert len(calls) > 1
self.assertTrue(len(calls) > 1)

@network
def test_get_put_data(self):
try:
puts = self.aapl.get_put_data(expiry=self.expiry)
except RemoteDataError as e:
nose.SkipTest(e)
else:
assert len(puts) > 1
self.assertTrue(len(puts) > 1)

@network
def test_get_expiry_months(self):
try:
dates = self.aapl._get_expiry_months()
except RemoteDataError:
raise nose.SkipTest("RemoteDataError thrown no dates found")
except RemoteDataError as e:
raise nose.SkipTest(e)
self.assertTrue(len(dates) > 1)

@network
def test_get_all_data(self):
try:
data = self.aapl.get_all_data(put=True)
except RemoteDataError:
raise nose.SkipTest("RemoteDataError thrown")

except RemoteDataError as e:
raise nose.SkipTest(e)
self.assertTrue(len(data) > 1)

@network
def test_get_all_data_calls_only(self):
try:
data = self.aapl.get_all_data(call=True, put=False)
except RemoteDataError:
raise nose.SkipTest("RemoteDataError thrown")

except RemoteDataError as e:
raise nose.SkipTest(e)
self.assertTrue(len(data) > 1)

@network
Expand Down