[Python-modules-team] Bug#943925: python-feather-format: FTBFS with pandas 0.25

[Rebecca N. Palmer]

Package: python3-feather-format
Version: 0.3.1+dfsg1-2
Control: block 931557 by -1

With python3-pandas 0.25, the build fails with these test failures:


======================================================================
ERROR: test_boolean_object_nulls 
(feather.tests.test_reader.TestFeatherReader)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 248, in test_boolean_object_nulls
     self._check_pandas_roundtrip(df, null_counts=[1 * repeats])
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 70, in _check_pandas_roundtrip
     feather.write_dataframe(df, path)
   File "/build/python-feather-format-0.3.1+dfsg1/feather/api.py", line 
43, in write_dataframe
     inferred_type = pd.lib.infer_dtype(col)
   File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 208, 
in __getattr__
     raise AttributeError("module 'pandas' has no attribute 
'{}'".format(name))
AttributeError: module 'pandas' has no attribute 'lib'

======================================================================
ERROR: test_empty_strings (feather.tests.test_reader.TestFeatherReader)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 271, in test_empty_strings
     self._check_pandas_roundtrip(df)
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 70, in _check_pandas_roundtrip
     feather.write_dataframe(df, path)
   File "/build/python-feather-format-0.3.1+dfsg1/feather/api.py", line 
43, in write_dataframe
     inferred_type = pd.lib.infer_dtype(col)
   File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 208, 
in __getattr__
     raise AttributeError("module 'pandas' has no attribute 
'{}'".format(name))
AttributeError: module 'pandas' has no attribute 'lib'

======================================================================
ERROR: test_nan_as_null (feather.tests.test_reader.TestFeatherReader)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 277, in test_nan_as_null
     self._check_pandas_roundtrip(df)
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 70, in _check_pandas_roundtrip
     feather.write_dataframe(df, path)
   File "/build/python-feather-format-0.3.1+dfsg1/feather/api.py", line 
43, in write_dataframe
     inferred_type = pd.lib.infer_dtype(col)
   File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 208, 
in __getattr__
     raise AttributeError("module 'pandas' has no attribute 
'{}'".format(name))
AttributeError: module 'pandas' has no attribute 'lib'

======================================================================
ERROR: test_strings (feather.tests.test_reader.TestFeatherReader)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 256, in test_strings
     self._assert_error_on_write(df, ValueError)
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 95, in _assert_error_on_write
     self.assertRaises(exc, f)
   File "/usr/lib/python3.7/unittest/case.py", line 756, in assertRaises
     return context.handle('assertRaises', args, kwargs)
   File "/usr/lib/python3.7/unittest/case.py", line 178, in handle
     callable_obj(*args, **kwargs)
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 94, in f
     feather.write_dataframe(df, path)
   File "/build/python-feather-format-0.3.1+dfsg1/feather/api.py", line 
43, in write_dataframe
     inferred_type = pd.lib.infer_dtype(col)
   File "/usr/lib/python3/dist-packages/pandas/__init__.py", line 208, 
in __getattr__
     raise AttributeError("module 'pandas' has no attribute 
'{}'".format(name))
AttributeError: module 'pandas' has no attribute 'lib'

======================================================================
ERROR: test_unsupported (feather.tests.test_reader.TestFeatherReader)
----------------------------------------------------------------------
Traceback (most recent call last):
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 364, in test_unsupported
     self._assert_error_on_write(df, ValueError)
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 95, in _assert_error_on_write
     self.assertRaises(exc, f)
   File "/usr/lib/python3.7/unittest/case.py", line 756, in assertRaises
     return context.handle('assertRaises', args, kwargs)
   File "/usr/lib/python3.7/unittest/case.py", line 178, in handle
     callable_obj(*args, **kwargs)
   File 
"/build/python-feather-format-0.3.1+dfsg1/feather/tests/test_reader.py", 
line 94, in f
     feather.write_dataframe(df, path)
   File "/build/python-feather-format-0.3.1+dfsg1/feather/api.py", line 
61, in write_dataframe
     writer.write_array(name, col)
   File "feather/ext.pyx", line 99, in feather.ext.FeatherWriter.write_array
     self.write_primitive(name, col, mask)
   File "feather/ext.pyx", line 122, in 
feather.ext.FeatherWriter.write_primitive
     self.write_ndarray(col_values, mask, &values)
   File "feather/ext.pyx", line 149, in 
feather.ext.FeatherWriter.write_ndarray
     check_status(pandas_to_primitive(values, out))
   File "feather/ext.pyx", line 57, in feather.ext.check_status
     raise FeatherError(frombytes(c_message))
feather.ext.FeatherError: Invalid: unhandled python type, index 0

----------------------------------------------------------------------
Ran 25 tests in 0.188s

FAILED (errors=5)