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Pandas compare two series objects ignores index
2025-02-10 00:24:40
2022
It seems that when comparing two Series objects, index is ignored, here is an trivial exampleIn [177]: pd.show_versions(...
Pandas Panel.fillna with method='ffill' ignores the axis parameter and only fills along axis=1
2025-02-10 00:24:35
2043
This is also a documentation error, as the docs say the default axis is axis = 0import pandas as pdfrom pandas.util.test...
Pandas ENH/VIS: Pass DataFrame column to size argument in df.scatter
2025-02-10 00:24:29
3713
You can already kind of do this by passing in the numpy arrayIn [83]: df = pd.DataFrame(np.random.randn(100, 2))In [84]:...
Pandas groupby objects can't be pickled
2025-02-10 00:24:20
795
From this discussion: https://groups.google.com/d/msg/pydata/AExc0ITFm94/Q5k5hcwZQFMJIt appears that groupby object cann...
Pandas DOC: {Series,DataFrame}.dot() not listed under API Reference
2025-02-10 00:24:15
926
Any reason {Series,DataFrame}.dot() are not listed under http://pandas.pydata.org/pandas-docs/stable/api.html?They are d...
Pandas Importing Datetime values from SQL Server with SQL Alchemy
2025-02-10 00:24:10
3989
I'm using the following code to import datetimes from a SQL Server database into Pandas:data = pd.read_sql('select top 1...
Pandas ENH: Add prefix parameters for join method.
2025-02-10 00:24:04
576
It would be nice if the join method had lprefix and rprefix parameters in analogy to lsuffix and rsuffix.P.S. No pull re...
Pandas Series of just None not converted to NaN
2025-02-10 00:23:59
623
I was a little surprised by thisIn [11]: pd.Series([])Out[11]: Series([], dtype: float64)In [12]: pd.Series([None]) # s...
Pandas pandas.io.data doesn't work with hyphenated ticker names
2025-02-10 00:23:54
3513
Noticed that the pandas.io.data doesn't return the Data Frame on tickers having a '-' in the ticker name , for example: ...
Pandas BUG: expanding/rolling_skew/kurt() inconsistent with Series.skew/kurt()
2025-02-10 00:23:48
6415
Note that for a constant series, Series.skew() returns 0, while rolling/expanding_skew() return NaN.In [532]: s = Series...
Pandas BUG/ENH: categorical returned during a transform
2025-02-10 00:23:44
4256
http://stackoverflow.com/questions/25372877/python-pandas-groupby-and-qcut-doesnt-work-in-0-14-1df = pd.DataFrame({'x': ...
Pandas API/ENH: allow Period to be a first-class type via a PeriodBlockinternal type
2025-02-10 00:23:39
1374
Instead of having a represenation of an array of Period objects (object dtype) in a Series/DataFrame. Allow an internal ...
Pandas twisted support is possible?
2025-02-10 00:23:33
6486
can pandas have twisted protocol support for accessing db?Comment From: cpcloudYou'll need to provide a bit more informa...
Pandas Empty product not equal to 1
2025-02-10 00:23:28
7755
In [1]: import pandas as pdIn [2]: pd.Series().product()Out[2]: nanI excepted:Out[2]: 1http://en.wikipedia.org/wiki/Empt...
Pandas panel.to_frame() discards nan by default
2025-02-10 00:23:23
4234
As already described in issue #3690, panel.to_frame discards all minor entries with nan in the data, which can be very c...
Pandas Extending Dataframe
2025-02-10 00:23:17
1010
I'm interested if there are recommended best practices for extending DataFrames. I work on a project where we have an A...
Pandas DOC: review installation instructions
2025-02-10 00:23:12
1192
xref #7849 Comment From: lexualPing?What did we what do discuss further?Comment From: jorisvandenbosscheI think it is ma...
Pandas Rapid Concurrent Access Breaks HDFStore
2025-02-10 00:23:06
12588
There are several errors associated with this. One of them is that the HDFStore fails to load some tables inside the sto...
Pandas API: Panel.groupby has an older interface
2025-02-10 00:23:00
2173
This seems to not conform to the DataFrame.groupby/Series.groupbyshould be straightforward to fix this I think, just sim...
Pandas TST: add tests for Series/Panel with non-unique index in to_hdf with fixed format
2025-02-10 00:22:54
1313
xref #7788 Comment From: jrebackcc @filmor Comment From: filmorI'll look into this.Comment From: filmorWould you mind ha...
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