_combine_const() in pandas.sparse.frame does not have uniform method signature with pandas.core.frame · Issue #13001 · pandas-dev/pandas (original) (raw)

Code Sample

>>> import pandas as pd
>>> df = pd.DataFrame(np.zeros((4,5),dtype=int))
>>> sparse = df.to_sparse()
>>> sparse.loc[[1]] != 0

Expected Output

0 1 2 3 4
1 False False False False False

Observed Output

TypeError: _combine_const() got an unexpected keyword argument 'raise_on_error'

output of `pd.show_versions()`

INSTALLED VERSIONS
commit: None
python: 2.7.6.final.0
python-bits: 64
OS: Linux
OS-release: 4.2.0-35-generic
machine: x86_64
processor: x86_64
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8

pandas: 0.18.0
nose: None
pip: 8.1.1
setuptools: 20.9.0
Cython: None
numpy: 1.10.4
scipy: 0.16.1
statsmodels: None
xarray: None
IPython: None
sphinx: 1.3.1
patsy: None
dateutil: 2.5.2
pytz: 2016.3
blosc: None
bottleneck: None
tables: None
numexpr: None
matplotlib: 1.3.1
openpyxl: None
xlrd: None
xlwt: 1.0.0
xlsxwriter: None
lxml: None
bs4: None
html5lib: 0.999
httplib2: 0.8
apiclient: None
sqlalchemy: 1.0.11
pymysql: None
psycopg2: 2.6.1 (dt dec pq3 ext lo64)
jinja2: 2.8
boto: None

Reason

pandas.core.frame implements _combine_const(self, other, func, raise_on_error=True)

while pandas.sparse.frame implements _combine_const(self, other, func)