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to_csv date format flag not behaving as expected with multiindex

Bug

Enhancement

MultiIndex

Output-Formatting__repr__ of pandas objects, to_string__repr__ of pandas objects, to_string

Status: Closed (completed).

#6797 In pandas-dev/pandas;

· by markrichardson was closed on Nov 8, 2015

DOC: Surprising behavior on DataFrame.squeeze() with 0 or 1 col/row

API Design

Docs

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

Status: Closed (completed).

#8999 In pandas-dev/pandas;

· by TomAugspurger was closed on Oct 9, 2015

Deprecation/FutureWarnings raised by <code>==</code> on NumPy arrays in NumPy version1.9

Compatpandas objects compatability with Numpy or Python functionspandas objects compatability with Numpy or Python functions

DeprecateFunctionality to remove in pandasFunctionality to remove in pandas

Status: Closed (completed).

#8537 In pandas-dev/pandas;

· by unutbu was closed on Oct 18, 2015

ENH: DataFrame.to_csv support for "compression='gzip'"

Enhancement

IO CSVread_csv, to_csvread_csv, to_csv

Status: Closed (completed).

#7615 In pandas-dev/pandas;

· by francescomalandrino was closed on Oct 12, 2015

need help to clarify ewma() using adjust =TRUE

AlgosNon-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diffNon-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff

Docs

Numeric OperationsArithmetic, Comparison, and Logical operationsArithmetic, Comparison, and Logical operations

Status: Closed (completed).

#8861 In pandas-dev/pandas;

· by aviPython was closed on Jul 4, 2016

MultiIndex DataFrame to_csv() ignores date_format

Bug

MultiIndex

Output-Formatting__repr__ of pandas objects, to_string__repr__ of pandas objects, to_string

Status: Closed (completed).

#7791 In pandas-dev/pandas;

· by Poquaruse was closed on Nov 11, 2015

ERR: Index.shift() gives confusing error message when no DatetimeIndex

API Design

Bug

Error ReportingIncorrect or improved errors from pandasIncorrect or improved errors from pandas

Status: Closed (completed).

#8038 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Nov 18, 2015

DataFrame.to_latex() produces an extra rule in some cases

IO LaTeXto_latexto_latex

Status: Closed (completed).

#7124 In pandas-dev/pandas;

· by pzakielarz was closed on Oct 9, 2015

ENH: Add Index.fillna

Enhancement

IndexingRelated to indexing on series/frames, not to indexes themselvesRelated to indexing on series/frames, not to indexes themselves

Missing-datanp.nan, pd.NaT, pd.NA, dropna, isnull, interpolatenp.nan, pd.NaT, pd.NA, dropna, isnull, interpolate

Status: Closed (completed).

#10089 In pandas-dev/pandas;

· by sinhrks was closed on Nov 13, 2015

DOC: add days_in_month to time/date component accessors

Docs

Status: Closed (completed).

#10770 In pandas-dev/pandas;

· by jreback was closed on Oct 30, 2015

Data corruption during Excel export

IO Excelread_excel, to_excelread_excel, to_excel

Status: Closed (completed).

#10970 In pandas-dev/pandas;

· by bertrandhaut was closed on Oct 10, 2015

ENH: density of a categorical

CategoricalCategorical Data TypeCategorical Data Type

Enhancement

Status: Closed (completed).

#10949 In pandas-dev/pandas;

· by jreback was closed on Oct 20, 2015

Provide a template-engine based way of rendering pandas data objects

Enhancement

IdeasLong-Term Enhancement DiscussionsLong-Term Enhancement Discussions

IO HTMLread_html, to_html, Styler.apply, Styler.applymapread_html, to_html, Styler.apply, Styler.applymap

Output-Formatting__repr__ of pandas objects, to_string__repr__ of pandas objects, to_string

Status: Closed (completed).

#3190 In pandas-dev/pandas;

· by ghost was closed on Nov 16, 2015

API: Would it be useful for everyone if DataFrame.to_html (and to_string) had an argument to specify justify settings for each column?

API Design

Enhancement

IO DataIO issues that don't fit into a more specific labelIO issues that don't fit into a more specific label

IO HTMLread_html, to_html, Styler.apply, Styler.applymapread_html, to_html, Styler.apply, Styler.applymap

Status: Closed (completed).

#4315 In pandas-dev/pandas;

· by numpand was closed on Nov 16, 2015

ENH: add to cython groupby functions

Enhancement

Groupby

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Closed (completed).

#4095 In pandas-dev/pandas;

· by jreback was closed on Nov 16, 2015

DOC: cython example from docs is not working in Windows

Docs

WindowsWindows OSWindows OS

Status: Closed (completed).

#6002 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Nov 1, 2015

Test/fix case where use of "All" causes problems in pivot_table with margins=True

Bug

ReshapingConcat, Merge/Join, Stack/Unstack, ExplodeConcat, Merge/Join, Stack/Unstack, Explode

Testingpandas testing functions or related to the test suitepandas testing functions or related to the test suite

Status: Closed (completed).

#3335 In pandas-dev/pandas;

· by wesm was closed on Nov 15, 2015

Installation problem on FreeBSD 10.0 with Python 3.4.3

BuildLibrary building on various platformsLibrary building on various platforms

Status: Closed (completed).

#10510 In pandas-dev/pandas;

· by meeb was closed on Nov 10, 2015

Pandas stopped working with matplotlib inset-axis

Bug

Visualizationplottingplotting

Status: Closed (completed).

#10407 In pandas-dev/pandas;

· by floriangeigl was closed on Nov 15, 2015

API: Add str/dt accessors to categorical

API Design

CategoricalCategorical Data TypeCategorical Data Type

DatetimeDatetime data dtypeDatetime data dtype

Status: Closed (completed).

#10661 In pandas-dev/pandas;

· by sinhrks was closed on Nov 18, 2015

BUG: to_latex() output broken when the index has a name

Bug

IO LaTeXto_latexto_latex

Status: Closed (completed).

#10660 In pandas-dev/pandas;

· by jakbaum was closed on Oct 9, 2015

ENH: Convert datetimelike index to strings with astype(str)

DatetimeDatetime data dtypeDatetime data dtype

Enhancement

Status: Closed (completed).

#10442 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Oct 16, 2015

BUG in remove_unused_categories with NaNs in values

Bug

CategoricalCategorical Data TypeCategorical Data Type

Status: Closed (completed).

#11599 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Nov 18, 2015

Optionally use sys.getsizeof in DataFrame.memory_usage

API Design

Output-Formatting__repr__ of pandas objects, to_string__repr__ of pandas objects, to_string

Status: Closed (completed).

#11595 In pandas-dev/pandas;

· by mrocklin was closed on Nov 13, 2015

BUG: ValueError when indexing using range only when length &gt;= 1,000,000

Bug

IndexingRelated to indexing on series/frames, not to indexes themselvesRelated to indexing on series/frames, not to indexes themselves

Status: Closed (completed).

#11652 In pandas-dev/pandas;

· by nekobon was closed on Nov 20, 2015