Search results

PERF: use unique and isnull in nunique instead of value_counts.

Groupby

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Merged (completed).

pandas-dev/pandasnumber 9134

#9134 In pandas-dev/pandas;

· by unutbu was closed on Dec 23, 2014

· 

0.16.0

BUG: ValueError raised by cummin/cummax when datetime64 Series contains NaT.

Bug

DatetimeDatetime data dtypeDatetime data dtype

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

TimedeltaTimedelta data typeTimedelta data type

Status: Merged (completed).

pandas-dev/pandasnumber 8966

#8966 In pandas-dev/pandas;

· by unutbu was closed on Dec 3, 2014

· 

0.15.2

DOC: Select row with maximum value from each group

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 8724

#8724 In pandas-dev/pandas;

· by unutbu was closed on Nov 3, 2014

· 

0.15.1

BUG: Suppress FutureWarning when comparing object arrays

DeprecateFunctionality to remove in pandasFunctionality to remove in pandas

Status: Merged (completed).

pandas-dev/pandasnumber 8512

#8512 In pandas-dev/pandas;

· by unutbu was closed on Oct 10, 2014

· 

0.15.1

BUG: NDFrame.equals gives false negatives with dtype=object (GH8437)

Bug

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

Status: Merged (completed).

pandas-dev/pandasnumber 8443

#8443 In pandas-dev/pandas;

· by unutbu was closed on Oct 2, 2014

· 

0.15.0

EHN: Allow DataFrame.fillna to accept a DataFrame as its fill value.

Enhancement

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

Status: Merged (completed).

pandas-dev/pandasnumber 8388

#8388 In pandas-dev/pandas;

· by unutbu was closed on Sep 26, 2014

· 

0.15.0

DOC: Add recipe for shifting groups of values based on the index

Docs

Status: Merged (completed).

pandas-dev/pandasnumber 6917

#6917 In pandas-dev/pandas;

· by unutbu was closed on Apr 21, 2014

· 

0.14.0

BUG: _tidy_repr should not be called when max_rows is None

Bug

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

Status: Merged (completed).

pandas-dev/pandasnumber 6863

#6863 In pandas-dev/pandas;

· by unutbu was closed on Apr 10, 2014

· 

0.14.0

FIX: Bug whereby array_equivalent was not correctly comparing Float64Ind...

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Merged (completed).

pandas-dev/pandasnumber 6597

#6597 In pandas-dev/pandas;

· by unutbu was closed on Mar 11, 2014

· 

0.14.0

BUG: array_equivalent was not passing its own doctest.

Status: Merged (completed).

pandas-dev/pandasnumber 6088

#6088 In pandas-dev/pandas;

· by unutbu was closed on Jan 25, 2014

DOC: Explain the use of NDFrame.equals

Status: Merged (completed).

pandas-dev/pandasnumber 6072

#6072 In pandas-dev/pandas;

· by unutbu was closed on Jan 24, 2014

ENH: Improve perf of str_extract

Status: Merged (completed).

pandas-dev/pandasnumber 5944

#5944 In pandas-dev/pandas;

· by unutbu was closed on Jan 15, 2014

· 

0.13.1