Core developer for Black, typeshed, CPython, mypy, typing-extensions. Software engineer at Quora.
- Orinda, CA
- https://www.quora.com/profile/Jelle-Zijlstra
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typeshed_client
typeshed_client PublicRetrieve information from typeshed and other typing stubs
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python/typeshed
python/typeshed PublicCollection of library stubs for Python, with static types
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python/typing
python/typing PublicPython static typing home. Hosts the documentation and a user help forum.
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3,049 contributions in the last year
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Activity overview
Contribution activity
January 2024
Created 13 commits in 3 repositories
Created a pull request in python/mypy that received 2 comments
Allow unary + in Literal
Implements python/typing#1550 Fixes #16727 (a trivial bug I found while implementing this feature)
+21
−10
lines changed
•
2
comments
Reviewed 26 pull requests in 8 repositories
psf/black
7 pull requests
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Make
blank_line_after_nested_stub_classwork for methodsThis contribution was made on Jan 2 -
Fix comment handling when parenthesising conditional expressions
This contribution was made on Jan 2
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Clean up dead code in magic trailing comma logic
This contribution was made on Jan 2
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Remove is_function_or_class helper footgun
This contribution was made on Jan 2
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Remove empty lines before docstrings in async functions
This contribution was made on Jan 2
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Revert "confine pre-commit to stages (#3940)"
This contribution was made on Jan 2
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Allow empty lines at beginnings of more blocks
This contribution was made on Jan 1
python/typing
5 pull requests
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Add "Modernizing Superseded Typing Features" guide
This contribution was made on Jan 8
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Added tests for the "type qualifiers" section of the typing spec
This contribution was made on Jan 4
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Make pytype conformance test a little faster.
This contribution was made on Jan 3
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Allow unary + in Literal integers
This contribution was made on Jan 2
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Initial check-in of type specification conformance suite.
This contribution was made on Jan 2
python/typeshed
5 pull requests
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Remove Python 3.7 branches
This contribution was made on Jan 4
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Drop support for Python 3.7
This contribution was made on Jan 4
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Move ellipsis definition to types
This contribution was made on Jan 3
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Type
objparameter ofPIL.Image.fromarrayThis contribution was made on Jan 2 -
add _sqlite3 module
This contribution was made on Jan 2
python/mypy
4 pull requests
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Improve stubgen tests
This contribution was made on Jan 8
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Document how evil
--no-strict-optionalisThis contribution was made on Jan 2 -
Fix xml writing bug introduced in #16388
This contribution was made on Jan 2
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Improve yield from inference for unions of generators
This contribution was made on Jan 2
PyCQA/flake8-pyi
2 pull requests
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Ban more imports from
typing_extensionsas part of Y023This contribution was made on Jan 5 -
Fix Y019 for PEP 570 syntax
This contribution was made on Jan 4
faster-cpython/ideas
1 pull request
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Document design of tier 2 engines
This contribution was made on Jan 3
PyCQA/flake8-bugbear
1 pull request
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Implement B037 check for yielding or returning values in __init__()
This contribution was made on Jan 2
encukou/peps
1 pull request
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Draft of C API design guidelines
This contribution was made on Jan 2
Opened 4 issues in 1 repository
python/mypy
3
open
1
closed
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match: Incorrect "Incompatible types in capture pattern" when type has already been narrowed
This contribution was made on Jan 2
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Keyword arguments to
__str__are rejectedThis contribution was made on Jan 2 -
Infer Literal type for + on literal
This contribution was made on Jan 2
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expression has type "Literal[-1]", variable has type "Literal[-1]"
This contribution was made on Jan 2







