Pandas ENH: Add a pep8-radius script

We've been stuck on how to handle PEP8 cleanups for a while.On the one hand PEP8 storms break PRs and git blame, OTOHthe...

Pandas Drop with boolean raises a ValueError

Shouldn't this work?>>> pd.version.version'0.13.0-472-g9109812'>>> df = pd.DataFrame(np.random.random(...

Pandas ewma does not work on Panel

I would expect to be able to perform an ewma over each minor axis within each major axis:In [52]:wp = pd.Panel(np.random...

Pandas Assignment by Attribute has Odd Behavior

When assigning to a column in a DataFrame, If I assign an existing column, the assignment works:In [36]: df = pd.DataFra...

Pandas PERF: update vbench historical displays

http://pandas.pydata.org/pandas-docs/vbench/ideally have this run say once a weekneed a few more categories (to cover th...

Pandas Inconsistent Behavior of min on Timestamps w/ and w/o timezones

related #4147Observe w/o tz:In [46]: pd.Series([pd.NaT, pd.Timestamp("2013-1-1")]).min()Out[46]: Timestamp('20...

Pandas DOC: document pd.match in main docs section

pd.match is a lurking function.....would be nice to add a short blurb to the main docs, maybe in factorize section https...

Pandas datetools.parse interface

[ ] document in docstring / cookbook / timeseries.rst usage of combing integer columns into YYYYMMDD and parsing to date...

Pandas Series.hist() fails for String Series

Not sure if that's a pandas or a mathplotlib bug.import pandasdf = pandas.DataFrame({"year":[1,2,3,4],"na...

Pandas Automate release notes

Bit of a PITA to repeat the information in every PR in a release note for that PR as well. The automation tools in IPyth...

Pandas Enhance: Time series for different types of graphs using plot fuction

Duplicate of #1918Basically the problem is if you want to do a bar plot with time seriesdf.plot(kind='bar')it will creat...

Pandas BUG: Panel, MultiIndex, _setitem_with_indexer

This creates an IndexError. idx = MultiIndex.from_tuples([(1, 'one'), (1, 'two'), (2, 'one'), ...

Pandas BUGI: groupby issue with user function with mutation, and duplicate indices

Only happens when the user function mutates the inputOriginally from: http://stackoverflow.com/questions/20691168/pandas...

Pandas New orientation for to_json method

start = datetime.datetime(2013, 1, 1)end = datetime.datetime(2013, 01, 27)f=web.get_data_yahoo('AAPL',start, end)f['Adj ...

Pandas df.filter(like='col_name') 2.975X slower than basic column list comprehension

I have found that using the filter method to select columns that match a string pattern is ~3x slower than basic list co...

Pandas DataFrame inspector GUI, df.inspect()

5013 is in the sandbox, the functionality would be useful as df.inspect(),popping up a gui grid view of the frame.In the...

Pandas HTML repr for empty dataframes is ugly

see https://github.com/pydata/pandas/pull/5550#issuecomment-28931094related #6062Comment From: TomAugspurgerLet's keep a...

Pandas ENH: make contiguous groupby easier

itertools.groupby groups things contiguously-- great for run length encoding, not so great for partitioning. This neces...

Pandas netCDF IO suport

I'd like to propose read_netcdf (netCDF (Network Common Data Format)) a new Pandas I/O api feature with a similar top le...

Pandas Simple way of adding/removing column to DataFrame Not in Place

See SO question: http://stackoverflow.com/questions/19802708/add-column-to-pandas-dataframe-not-in-placeI would suggest ...
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