BUG: Fred tests failing - possible error with Fred data IO. #4827
Description
These two tests are failing (but they've been hidden for a while). They are (going to be) skipped on master for the moment, but need to be fixed/removed at some pont.
Is someone responsible/using the Fred data reader right now?
====================================================================== ERROR: test_fred_nan (pandas.io.tests.test_data.TestFred) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas-0.0.0-py2.7-linux-x86_64.egg/pandas/util/testing.py", line 842, in network_wrapper return t(*args, **kwargs) File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas-0.0.0-py2.7-linux-x86_64.egg/pandas/io/tests/test_data.py", line 387, in test_fred_nan assert pd.isnull(df.ix['2010-01-01']) File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas-0.0.0-py2.7-linux-x86_64.egg/pandas/core/generic.py", line 559, in __nonzero__ raise ValueError("The truth value of an array is ambiguous. Use a.empty, a.item(), a.any() or a.all().") ValueError: The truth value of an array is ambiguous. Use a.empty, a.item(), a.any() or a.all(). -------------------- >> begin captured stdout << --------------------- Failed: ValueError('The truth value of an array is ambiguous. Use a.empty, a.item(), a.any() or a.all().',) --------------------- >> end captured stdout << ---------------------- ====================================================================== ERROR: test_fred_parts (pandas.io.tests.test_data.TestFred) ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas-0.0.0-py2.7-linux-x86_64.egg/pandas/util/testing.py", line 842, in network_wrapper return t(*args, **kwargs) File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas-0.0.0-py2.7-linux-x86_64.egg/pandas/io/tests/test_data.py", line 394, in test_fred_parts self.assertEqual(df.ix['2010-05-01'], 217.23) File "/usr/lib/python2.7/unittest/case.py", line 511, in assertEqual assertion_func(first, second, msg=msg) File "/usr/lib/python2.7/unittest/case.py", line 501, in _baseAssertEqual if not first == second: File "/home/travis/virtualenv/python2.7_with_system_site_packages/local/lib/python2.7/site-packages/pandas-0.0.0-py2.7-linux-x86_64.egg/pandas/core/generic.py", line 559, in __nonzero__ raise ValueError("The truth value of an array is ambiguous. Use a.empty, a.item(), a.any() or a.all().") ValueError: The truth value of an array is ambiguous. Use a.empty, a.item(), a.any() or a.all(). -------------------- >> begin captured stdout << --------------------- Failed: ValueError('The truth value of an array is ambiguous. Use a.empty, a.item(), a.any() or a.all().',) --------------------- >> end captured stdout << ---------------------- ----------------------------------------------------------------------