Search results

BUG: datetime64 column type fails parquet round trip

Bug

DatetimeDatetime data dtypeDatetime data dtype

IO Parquetparquet, featherparquet, feather

Status: Open.

#60774 In pandas-dev/pandas;

· bmwilly opened on Jan 23, 2025

BUG: max on axis=1 returns wrong values on type datetime64[ns] when NaT is present in values

Bug

DatetimeDatetime data dtypeDatetime data dtype

Dtype ConversionsUnexpected or buggy dtype conversionsUnexpected or buggy dtype conversions

Reduction Operationssum, mean, min, max, etc.sum, mean, min, max, etc.

Status: Open.

#60646 In pandas-dev/pandas;

· antoinefalck opened on Jan 2, 2025

BUG: set_index with pyarrow timestamp type does not produce DatetimeIndex

Arrowpyarrow functionalitypyarrow functionality

Bug

DatetimeDatetime data dtypeDatetime data dtype

IndexRelated to the Index class or subclassesRelated to the Index class or subclasses

Status: Open.

#60561 In pandas-dev/pandas;

· WillAyd opened on Dec 13, 2024

ENH: Decimal year

DatetimeDatetime data dtypeDatetime data dtype

Enhancement

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

Status: Open.

#60391 In pandas-dev/pandas;

· dshean opened on Nov 21, 2024

BUG: subtle conversion issue for to_datetime

Bug

DatetimeDatetime data dtypeDatetime data dtype

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

Status: Open.

#60371 In pandas-dev/pandas;

· michael72 opened on Nov 20, 2024

ENH: ArrowTemporalProperties' object has no attribute 'to_period'

Arrowpyarrow functionalitypyarrow functionality

DatetimeDatetime data dtypeDatetime data dtype

Enhancement

Needs DiscussionRequires discussion from core team before further actionRequires discussion from core team before further action

Status: Open.

#59771 In pandas-dev/pandas;

· dbalabka opened on Sep 10, 2024

BUG: to_datetime raises "AttributeError: 'NoneType' object has no attribute 'total_seconds'" even with errors='coerce'

Bug

DatetimeDatetime data dtypeDatetime data dtype

Status: Open.

#59769 In pandas-dev/pandas;

· enemyleft opened on Sep 10, 2024

DOC: Clarify existence Series.dt.to_timestamp

Accessorsaccessor registration mechanism (not .str, .dt, .cat)accessor registration mechanism (not .str, .dt, .cat)

DatetimeDatetime data dtypeDatetime data dtype

Docs

Status: Open.

#59671 In pandas-dev/pandas;

· sfc-gh-joshi opened on Aug 30, 2024

BUG: diff method incorrect on datetime64[s]

Bug

Closing CandidateMay be closeable, needs more eyeballsMay be closeable, needs more eyeballs

DatetimeDatetime data dtypeDatetime data dtype

Needs InfoClarification about behavior needed to assess issueClarification about behavior needed to assess issue

Transformationse.g. cumsum, diff, ranke.g. cumsum, diff, rank

Status: Open.

#59650 In pandas-dev/pandas;

· namiyousef opened on Aug 29, 2024

BUG: provide better error message for pd.Timedelta - pd.Series[Timestamp]

DatetimeDatetime data dtypeDatetime data dtype

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

Status: Open.

#59571 In pandas-dev/pandas;

· sfc-gh-mvashishtha opened on Aug 21, 2024

BUG: subtracting datetime series from datetime dataframe, or datetime dataframe from datetime series, raises TypeError or UFuncTypeError

Bug

DatetimeDatetime data dtypeDatetime data dtype

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

Status: Open.

#59529 In pandas-dev/pandas;

· sfc-gh-mvashishtha opened on Aug 16, 2024

API: timestamp resolution inference - default to one unit (if possible) instead of being data-dependent?

DatetimeDatetime data dtypeDatetime data dtype

Non-Nanodatetime64/timedelta64 with non-nanosecond resolutiondatetime64/timedelta64 with non-nanosecond resolution

Timestamppd.Timestamp and associated methodspd.Timestamp and associated methods

Status: Open.

#58989 In pandas-dev/pandas;

· jorisvandenbossche opened on Jun 12, 2024

 ·  

3.0