Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects, and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Developer articles
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
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 }}
github
codeql
Repository navigation
Code
Issues
1k
(1k)
Pull requests
520
(520)
Discussions
Actions
Projects
Security and quality
Insights
More
items
Commits
Breadcrumbs
History for
codeql
python
ql
test
library-tests
ControlFlow
on
codeql-cli/latest
User selector
All users
Datepicker
All time
Commit history
Commits on Sep 1, 2026
Python: wire leaf exceptions to catch entries
Show description for 9df64e7
yoff
and
Copilot
committed
9df64e7
View commit details
Copy full SHA for 9df64e7
View code at this point
Browse repository at this point
Python: test shared CFG exception reachability
Show description for 957b713
yoff
and
Copilot
committed
957b713
View commit details
Copy full SHA for 957b713
View code at this point
Browse repository at this point
Commits on Jul 27, 2026
Python: add tests for short-circuiting comparisons
Show description for 9b4de2b
yoff
committed
9b4de2b
View commit details
Copy full SHA for 9b4de2b
View code at this point
Browse repository at this point
Python: address CodeQL alerts
yoff
committed
3206ab0
View commit details
Copy full SHA for 3206ab0
View code at this point
Browse repository at this point
Python: mark definition of type ascription as `SPURIOUS`
yoff
committed
aa305c2
View commit details
Copy full SHA for aa305c2
View code at this point
Browse repository at this point
python: remove uninformative headers
yoff
committed
2c0ed98
View commit details
Copy full SHA for 2c0ed98
View code at this point
Browse repository at this point
Split tests with disjoint concerns
yoff
committed
1068add
View commit details
Copy full SHA for 1068add
View code at this point
Browse repository at this point
Commits on Jun 30, 2026
Python: model exception edges for raise-prone expressions inside try/with
Show description for 41c9d8b
yoff
and
Copilot
committed
41c9d8b
View commit details
Copy full SHA for 41c9d8b
View code at this point
Browse repository at this point
Python: add new shared-CFG-backed control flow graph facade (Cfg)
Show description for fbfbbd3
yoff
and
Copilot
committed
fbfbbd3
View commit details
Copy full SHA for fbfbbd3
View code at this point
Browse repository at this point
Commits on Jun 29, 2026
Python: add shared-CFG AstSig adapter (AstNodeImpl)
Show description for 872c081
yoff
and
Copilot
committed
872c081
View commit details
Copy full SHA for 872c081
View code at this point
Browse repository at this point
Commits on Jun 22, 2026
Python: deprecate AstNode.getAFlowNode() and rewrite internal callers
Show description for 717ff62
Copilot
authored and
yoff
committed
717ff62
View commit details
Copy full SHA for 717ff62
View code at this point
Browse repository at this point
Commits on May 27, 2026
Python: Address review comments
Show description for 35faec3
tausbn
committed
35faec3
View commit details
Copy full SHA for 35faec3
View code at this point
Browse repository at this point
Commits on May 12, 2026
Python: Address Copilot's comments
tausbn
committed
1ef557c
View commit details
Copy full SHA for 1ef557c
View code at this point
Browse repository at this point
Python: Add ConsecutiveTimestamps test
Show description for f5c3b63
tausbn
committed
f5c3b63
View commit details
Copy full SHA for f5c3b63
View code at this point
Browse repository at this point
Python: Add NeverReachable test
Show description for c30d6ae
tausbn
committed
c30d6ae
View commit details
Copy full SHA for c30d6ae
View code at this point
Browse repository at this point
Python: Add BasicBlockOrdering test
Show description for fc2bc26
tausbn
committed
fc2bc26
View commit details
Copy full SHA for fc2bc26
View code at this point
Browse repository at this point
Python: Add some CFG-validation queries
Show description for 3a979ac
tausbn
committed
3a979ac
View commit details
Copy full SHA for 3a979ac
View code at this point
Browse repository at this point
Python: Add self-validating CFG tests
Show description for 71cd5be
tausbn
committed
71cd5be
View commit details
Copy full SHA for 71cd5be
View code at this point
Browse repository at this point
Commits on Feb 19, 2026
Python: Update all metrics-dependant queries
Show description for e8de843
tausbn
committed
e8de843
View commit details
Copy full SHA for e8de843
View code at this point
Browse repository at this point
Commits on Nov 26, 2025
Python: Fix all metrics-related compilation failures
Show description for 24a29f4
tausbn
committed
24a29f4
View commit details
Copy full SHA for 24a29f4
View code at this point
Browse repository at this point
Python: Fix queries and tests
tausbn
committed
cd1619b
View commit details
Copy full SHA for cd1619b
View code at this point
Browse repository at this point
Commits on Apr 22, 2024
Python: Update all `.expected` files
Show description for 58eaddf
tausbn
committed
58eaddf
View commit details
Copy full SHA for 58eaddf
View code at this point
Browse repository at this point
Commits on Nov 15, 2023
Python: Fix missing newline in `.expected`
RasmusWL
committed
69453aa
View commit details
Copy full SHA for 69453aa
View code at this point
Browse repository at this point
Commits on Jul 7, 2020
Python: Autoformat everything using `qlformat`.
Show description for f07a7bf
tausbn
committed
f07a7bf
View commit details
Copy full SHA for f07a7bf
View code at this point
Browse repository at this point
Commits on Jun 19, 2020
Python: Do all the renames.
tausbn
committed
48e3e9c
View commit details
Copy full SHA for 48e3e9c
View code at this point
Browse repository at this point
Commits on Mar 30, 2020
Python: Autoformat all `.ql` files.
tausbn
committed
87a9f51
View commit details
Copy full SHA for 87a9f51
View code at this point
Browse repository at this point
Commits on Aug 25, 2019
Python: Remove tests for pruning in QL.
markshannon
committed
f11d063
View commit details
Copy full SHA for f11d063
View code at this point
Browse repository at this point
Commits on Aug 21, 2019
Python tests: Update test results to account for better handling of branches in finally blocks.
markshannon
committed
e77ae09
View commit details
Copy full SHA for e77ae09
View code at this point
Browse repository at this point
Python: Revert tests removed in #1767.
markshannon
committed
714fecb
View commit details
Copy full SHA for 714fecb
View code at this point
Browse repository at this point
Commits on Aug 19, 2019
Python tests: TEMPORARILY remove 5 tests to allow modification of extractor CFG pass.
markshannon
committed
edb50c1
View commit details
Copy full SHA for edb50c1
View code at this point
Browse repository at this point
Commits on Aug 12, 2019
Python tests: Temporarily comment out loops prior to implementing loop-unrolling in extractor.
markshannon
committed
d96a009
View commit details
Copy full SHA for d96a009
View code at this point
Browse repository at this point
Commits on Jul 24, 2019
Python: Clarify pruning code.
markshannon
committed
05e498d
View commit details
Copy full SHA for 05e498d
View code at this point
Browse repository at this point
Commits on Jul 23, 2019
Python: Fix up pruning in QL to better handle constraints from constants.
markshannon
committed
2bdf423
View commit details
Copy full SHA for 2bdf423
View code at this point
Browse repository at this point
Commits on Jun 25, 2019
Merge pull request #1484 from markshannon/python-aggressive-pruning
Show description for 76f8da8
taus-semmle
authored
76f8da8
View commit details
Copy full SHA for 76f8da8
View code at this point
Browse repository at this point
Commits on Jun 21, 2019
Python: Use aggressive dead-code elimination when pruning.
markshannon
committed
a5f741e
View commit details
Copy full SHA for a5f741e
View code at this point
Browse repository at this point
Previous
Next
You can’t perform that action at this time.