Skip to content
Navigation Menu
Toggle navigation
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Spark
Build and deploy intelligent apps
GitHub Models
Manage and compare prompts
MCP Registry
New
Discover and integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
Accelerator
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search or jump to...
Search code, repositories, users, issues, pull requests...
Search syntax tips
Provide feedback
Saved searches
Use saved searches to filter your results more quickly
Sign in
Sign up
Appearance settings
Resetting focus
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
pandas-dev
/
pandas
Public
Uh oh!
There was an error while loading.
Please reload this page
.
Notifications
You must be signed in to change notification settings
Fork
19.3k
Star
47.1k
Code
Issues
3.4k
Pull requests
166
Actions
Projects
0
Security
Uh oh!
There was an error while loading.
Please reload this page
.
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security
Insights
Commits
Branch selector
main
User selector
rhshadrach
Datepicker
All time
Commit History
Commits on Nov 5, 2025
DEPR/BUG: Do not ignore sort in concat for DatetimeIndex (#62843)
rhshadrach
authored
50d8d1e
Copy full SHA for 50d8d1e
Commits on Nov 4, 2025
BUG: Fix sorting behavior of DataFrame.join on list arguments (#62954)
rhshadrach
authored
f0d7359
Copy full SHA for f0d7359
DOC: Update Working with text data for 3.0 (#62581)
rhshadrach
authored
c14d4f1
Copy full SHA for c14d4f1
Commits on Oct 25, 2025
PERF: Assign unique for monotonic but not strictly monotonic index (#62839)
rhshadrach
authored
00feea4
Copy full SHA for 00feea4
Commits on Oct 19, 2025
CLN: Enforce deprecation of not validating na argument to string methods (#62399)
rhshadrach
authored
4e2c38c
Copy full SHA for 4e2c38c
DOC: Set __module__ attributes and remove `core` from documentation (#62727)
rhshadrach
authored
e11bf72
Copy full SHA for e11bf72
Commits on Oct 18, 2025
TYP: Remove custom ellipsis class (#62737)
rhshadrach
authored
cae28f2
Copy full SHA for cae28f2
Commits on Sep 8, 2025
CLN: Apply ruff format to scripts/ (#62269)
Show description for 567de07
rhshadrach
and
pre-commit-ci[bot]
authored
567de07
Copy full SHA for 567de07
Commits on Sep 3, 2025
CLN: Lint for usage of Deprecation/FutureWarning (#62178)
rhshadrach
authored
a4c63d6
Copy full SHA for a4c63d6
Commits on Aug 27, 2025
CLN: Enforce deprecation of DataFrame.idxmin/max with EAs and axis=1 (#62201)
rhshadrach
authored
4088ec2
Copy full SHA for 4088ec2
Commits on Aug 26, 2025
DOC: Add change in .values to the string migration guide (#62179)
rhshadrach
authored
5b6140c
Copy full SHA for 5b6140c
CI: Fix scripts tests when running from another directory (#62181)
rhshadrach
authored
157e0de
Copy full SHA for 157e0de
Commits on Aug 25, 2025
CLN: Replace warnings with Pandas4Warning (#62162)
rhshadrach
authored
594889e
Copy full SHA for 594889e
Commits on Aug 12, 2025
ENH: Implement PDEP-17 (#61468)
Show description for 9597c03
4 people
authored
9597c03
Copy full SHA for 9597c03
Commits on Aug 6, 2025
DOC: Inform users that incomplete reports will generally be closed (#62054)
rhshadrach
authored
05d5765
Copy full SHA for 05d5765
Commits on Aug 5, 2025
BUG: groupby.idxmin/idxmax with all NA values should raise (#62026)
rhshadrach
authored
eb489f2
Copy full SHA for eb489f2
Commits on Aug 2, 2025
BUG: Change default of observed in Series.groupby (#62025)
rhshadrach
authored
364ca58
Copy full SHA for 364ca58
Commits on Jul 29, 2025
BUG: groupby.agg with UDF changing pyarrow dtypes (#59601)
Show description for b004478
3 people
authored
b004478
Copy full SHA for b004478
Commits on Jul 28, 2025
BUG: Series.replace with CoW when made from an Index (#61972)
rhshadrach
authored
8759c5d
Copy full SHA for 8759c5d
Commits on Jul 15, 2025
TST(string dtype): Resolve xfails in test_from_dummies (#60694)
rhshadrach
authored
1d153bb
Copy full SHA for 1d153bb
Commits on Jun 24, 2025
BUG: DataFrame.explode fails with str dtype (#61623)
rhshadrach
authored
73db25d
Copy full SHA for 73db25d
Commits on Jun 6, 2025
WEB: Refine PDEP presentation (#58791)
rhshadrach
authored
eea6d0e
Copy full SHA for eea6d0e
Commits on Jun 4, 2025
BUILD: Bump Cython to 3.1 (#61519)
Show description for 5c286b7
rhshadrach
and
mroeschke
authored
5c286b7
Copy full SHA for 5c286b7
Commits on Apr 28, 2025
BUG: groupby.groups with NA categories fails (#61364)
Show description for b519aa7
rhshadrach
authored
b519aa7
Copy full SHA for b519aa7
Commits on Apr 19, 2025
BUG(string dtype): groupby/resampler.min/max returns float on all NA strings (#60985)
Show description for a811388
rhshadrach
authored
a811388
Copy full SHA for a811388
WEB: Update benchmarks page (#61289)
rhshadrach
authored
c27a309
Copy full SHA for c27a309
Commits on Apr 16, 2025
ENH(string dtype): fallback for HDF5 with UTF-8 surrogates (#60993)
rhshadrach
authored
a393c31
Copy full SHA for a393c31
Commits on Apr 14, 2025
PERF: future_stack=True with non-MulitIndex columns (#58817)
Show description for ca20ea9
rhshadrach
authored
ca20ea9
Copy full SHA for ca20ea9
Commits on Apr 3, 2025
MNT: Bump dev pin on NumPy (#60987)
Show description for 1f1e13f
rhshadrach
authored
1f1e13f
Copy full SHA for 1f1e13f
Commits on Mar 29, 2025
REGR: Interpolate with method=index (#61183)
Show description for b69a2ae
rhshadrach
authored
b69a2ae
Copy full SHA for b69a2ae
Commits on Mar 12, 2025
DEPS: Update NumpyExtensionArray repr for NEP51 (#61085)
Show description for 3c93d06
rhshadrach
authored
3c93d06
Copy full SHA for 3c93d06
Commits on Mar 10, 2025
BUG(string dtype): Empty sum produces incorrect result (#60936)
rhshadrach
authored
dab1b88
Copy full SHA for dab1b88
Commits on Feb 19, 2025
ENH(string dtype): Implement cumsum for Python-backed strings (#60938)
Show description for 4e20195
rhshadrach
authored
4e20195
Copy full SHA for 4e20195
Commits on Feb 18, 2025
ENH: Add dtype argument to str.decode (#60940)
Show description for 63249f2
rhshadrach
authored
63249f2
Copy full SHA for 63249f2
BUG(string dtype): Resolve pytables xfail when reading with condition (#60943)
rhshadrach
authored
0ec5f26
Copy full SHA for 0ec5f26
Pagination
Previous
Next
You can’t perform that action at this time.