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BUG: unstacking with partial selection and mixed dtype gives "ValueError: shape of passed values ..."

Bug

MultiIndex

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

Status: Closed (completed).

#7405 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Jan 26, 2015

BUG: incorrect unstacking with NaNs in the index

Bug

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

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

Status: Closed (completed).

#7403 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Jan 26, 2015

unstack with DatetimeIndex with NaN gives "ValueError: cannot convert float NaN to integer"

Bug

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

MultiIndex

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

Status: Closed (completed).

#7401 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Jan 26, 2015

BUG: _flex_binary_moment() problems with different index sets

Bug

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

Status: Closed (completed).

#7514 In pandas-dev/pandas;

· by seth-p was closed on Jun 28, 2014

DOC: some errors in the vis docs regarding multiple axes

Docs

Visualizationplottingplotting

Status: Closed (completed).

#8234 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Feb 12, 2015

df.at_time NotImplementedError {asof]

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

DatetimeDatetime data dtypeDatetime data dtype

Duplicate ReportDuplicate issue or pull requestDuplicate issue or pull request

Enhancement

Status: Closed (completed).

#7873 In pandas-dev/pandas;

· by hdascapital was closed on Nov 18, 2014

BUG/API: fillna converts column of Timestamps to datetime64

Bug

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

TimezonesTimezone data dtypeTimezone data dtype

Status: Closed (completed).

#8189 In pandas-dev/pandas;

· by TomAugspurger was closed on Sep 6, 2014

Feature request: add interval kwarg to pandas.io.data.get_data_yahoo

Status: Closed (completed).

#9071 In pandas-dev/pandas;

· by alexamici was closed on Jan 5, 2015

change in MultiIndex.has_duplicates behavior from 0.15.0 -> 0.15.2

Bug

MultiIndex

Status: Closed (completed).

#9075 In pandas-dev/pandas;

· by lebedov was closed on Dec 18, 2014

Pandas v0.15.2 breaks read_csv with skiprows, delim_whitespace=True and explicit naming of columns

Bug

IO CSVread_csv, to_csvread_csv, to_csv

Status: Closed (completed).

#9079 In pandas-dev/pandas;

· by cpaulik was closed on Dec 20, 2014

BUG: error in handling a sqlalchemy type with arguments (instantiated type, not class)

Bug

IO SQLto_sql, read_sql, read_sql_queryto_sql, read_sql, read_sql_query

Status: Closed (completed).

#9083 In pandas-dev/pandas;

· by pilotstew was closed on Dec 24, 2014

BUG: "index_col=False" not working when "usecols" is specified in read_csv

Bug

IO CSVread_csv, to_csvread_csv, to_csv

RegressionFunctionality that used to work in a prior pandas versionFunctionality that used to work in a prior pandas version

Status: Closed (completed).

#9082 In pandas-dev/pandas;

· by jseabold was closed on Jan 10, 2015

BUG: ExcelWriter with xlsxwriter adds default format to cells preventing column formats

Bug

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

IO Excelread_excel, to_excelread_excel, to_excel

Status: Closed (completed).

#9167 In pandas-dev/pandas;

· by jmcnamara was closed on Jan 6, 2015

Referencing a panel with an object causes an inf loop in 0.15.2

Bug

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

Status: Closed (completed).

#9140 In pandas-dev/pandas;

· by echu79 was closed on Dec 24, 2014

TST: wb test failing

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

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

Status: Closed (completed).

#9115 In pandas-dev/pandas;

· by jreback was closed on Dec 23, 2014

to_excel incorrectly sets time to midnight for exported datetime column

Bug

IO Excelread_excel, to_excelread_excel, to_excel

Status: Closed (completed).

#9139 In pandas-dev/pandas;

· by s-celles was closed on Jan 16, 2015

API: restore timedelta compability for Timedelta components?

API Design

TimedeltaTimedelta data typeTimedelta data type

Status: Closed (completed).

#9185 In pandas-dev/pandas;

· by shoyer was closed on Jan 16, 2015

Feature Request: categorical.reset_order

CategoricalCategorical Data TypeCategorical Data Type

Docs

Status: Closed (completed).

#9190 In pandas-dev/pandas;

· by jseabold was closed on Mar 11, 2015

PERF: pandas 0.15.2 multi-indexed DataFrame sum

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

PerformanceMemory or execution speed performanceMemory or execution speed performance

Status: Closed (completed).

#9049 In pandas-dev/pandas;

· by xdliao was closed on Feb 10, 2015

ENH: add to_offset method to Timedelta

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

Enhancement

FrequencyDateOffsetsDateOffsets

TimedeltaTimedelta data typeTimedelta data type

Status: Closed (completed).

#9064 In pandas-dev/pandas;

· by jreback was closed on Jan 18, 2015

update() produces 'invalid type promotion' error when used with datetime columns and overwrite=False

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

InternalsRelated to non-user accessible pandas implementationRelated to non-user accessible pandas implementation

Status: Closed (completed).

#9065 In pandas-dev/pandas;

· by Sereger13 was closed on Dec 12, 2014

API/ENH: Add mutate like method to DataFrames

API Design

Status: Closed (completed).

#9229 In pandas-dev/pandas;

· by TomAugspurger was closed on Mar 1, 2015

read_stata failing with URL

IO Stataread_stata, to_stataread_stata, to_stata

UnicodeUnicode stringsUnicode strings

Status: Closed (completed).

#9231 In pandas-dev/pandas;

· by jseabold was closed on Jan 16, 2015

API: .dt.components attribute on timedelta series does not preserve the index

Bug

TimedeltaTimedelta data typeTimedelta data type

Status: Closed (completed).

#9247 In pandas-dev/pandas;

· by jorisvandenbossche was closed on Jan 14, 2015

Setting with enlargement fails in presence of MultiIndex

Bug

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

MultiIndex

Status: Closed (completed).

#9250 In pandas-dev/pandas;

· by FedericoV was closed on Jan 16, 2015