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DataFrame.index not reliably typed using Index[Any]

DataFrameDataFrame data structureDataFrame data structure

IntervalInterval data typeInterval data type

Status: Open.

Feature

#1548 In pandas-dev/pandas-stubs;

· adamjstewart opened on Dec 14, 2025

Scalar type to float error with pyright

good first issue

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

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

Status: Open.

#1545 In pandas-dev/pandas-stubs;

· acampove opened on Dec 12, 2025

<code>__setitem__</code> should accept sequences containing None?

DataFrameDataFrame data structureDataFrame data structure

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

Status: Open.

Bug

#1538 In pandas-dev/pandas-stubs;

· anentropic opened on Dec 9, 2025

Type checkers should give <code>datetime.datetime</code> for <code>np.datetime64 - pd.Timedelta</code>

TimedeltaCode related to TimedeltaCode related to Timedelta

TimestampCod related to pd.TimestampCod related to pd.Timestamp

Status: Open.

#1511 In pandas-dev/pandas-stubs;

· cmp0xff opened on Nov 30, 2025

Do we generalise from <code>bool</code> to <code>bool | np.bool</code>, etc.?

Status: Open.

Feature

#1506 In pandas-dev/pandas-stubs;

· cmp0xff opened on Nov 26, 2025

Release compatibility tracker

admin

Status: Open.

Task

#1502 In pandas-dev/pandas-stubs;

· cmp0xff opened on Nov 25, 2025

<code>pd.Index</code> should not support <code>float16</code>

ConstructorsSeries/DataFrame/Index/pd.array ConstructorsSeries/DataFrame/Index/pd.array Constructors

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

Status: Open.

Bug

#1501 In pandas-dev/pandas-stubs;

· cmp0xff opened on Nov 25, 2025

MultiIndex(MutableSequence[tuple]) should not work

ConstructorsSeries/DataFrame/Index/pd.array ConstructorsSeries/DataFrame/Index/pd.array Constructors

MultiIndex

Status: Open.

Bug

#1499 In pandas-dev/pandas-stubs;

· cmp0xff opened on Nov 24, 2025

<code>Index(MutableSequence[tuple])</code> should give <code>MultiIndex</code>

ConstructorsSeries/DataFrame/Index/pd.array ConstructorsSeries/DataFrame/Index/pd.array Constructors

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

MultiIndex

Status: Open.

Bug

#1498 In pandas-dev/pandas-stubs;

· cmp0xff opened on Nov 24, 2025

numpy typing doesn't pick up that you can't divide a generic array into a datetime array - wait for numpy-stubs

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

Upstream issueIssue related to pandas dependencyIssue related to pandas dependency

Status: Open.

Task

#1475 In pandas-dev/pandas-stubs;

· Dr-Irv opened on Nov 8, 2025

Deprecate <code>NumListLike</code>

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

Status: Open.

Task

#1474 In pandas-dev/pandas-stubs;

· cmp0xff opened on Nov 7, 2025

Handling of np.int64/np.float64 in <code>Series.sum()</code>

ConstructorsSeries/DataFrame/Index/pd.array ConstructorsSeries/DataFrame/Index/pd.array Constructors

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

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

SeriesSeries data structureSeries data structure

Status: Open.

#1464 In pandas-dev/pandas-stubs;

· loicdiridollou opened on Nov 1, 2025