Interested in typechecking and formatting Python code. 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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python/typing Public
Python static typing home. Hosts the documentation and a user help forum.
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4,245 contributions in the last year
Activity overview
Contribution activity
June 2022
Created 51 commits in 7 repositories
Created a pull request in python/typeshed that received 1 comment
Opened 40 other pull requests in 2 repositories
JelleZijlstra/sqltree
35
merged
- SELECT ... INTO syntax
- SET TRANSACTION
- Fix MOD and DIV
- GROUP_CONCAT
- Support more placeholders
- RENAME TABLES
- CREATE TABLE x LIKE y
- TRUNCATE
- CAST
- SELECT COUNT(DISTINCT col)
- SELECT ... FOR UPDATE
- Allow %% as a binop
- Allow placeholders in LIKE clauses
- Improve get_tables() for SHOW COLUMNS
- SHOW INDEX, improvements to other SHOW queries
- SHOW COLUMNS
- Expand README; prepare release
- BINARY
- FLUSH
- EXPLAIN
- USE INDEX(PRIMARY)
- Floats
- Autogenerate simple formatting methods
- Add a number of additional SHOW commands
- SHOW TABLES
- Some pull requests not shown.
Reviewed 50 pull requests in 12 repositories
python/typeshed
18 pull requests
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Fix
boxparameter type ofPillow.PIL.Image.paste -
redis: fix more unconstrainedTypeVars -
Remove mypy error codes from the
test_casesdirectory - Upgrade pyright, improve pyright config files
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Fix miscellaneous invalid
TypeVarusages -
cachetools: Fix invalidTypeVarusage -
Use
_typeshed.IdentityFunctionmore consistently -
xml.etree.ElementTree.Element: remove inheritance fromMutableSequence - Remove Generic from sqlite3.Row
- Explain the no_longer_updated METADATA field
- Update flake8-rst-docstrings
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asyncio.sslproto: More updates for py311 -
jsonschema: mark type alias explicitly - Add stubs for "gdb"
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Always use
TypeAliaswhen assigning toAny - use __new__ instead of __init__ for frozenset.
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Add
unittestfeatures new in Python 3.11 - Fix several new-in-3.11 stubtest errors
python/cpython
11 pull requests
- gh-89828: Do not relay the __class__ attribute in GenericAlias
- gh-93735: Split Docs CI to speed-up the build
- gh-93795: Use test.support TESTFN/unlink in sqlite3 tests
- [3.11] asyncio.Barrier docs: Fix typo (GH-93371)
- [3.10] gh-93247: Fix assert function in asyncio locks test (GH-93248)
- [3.11] gh-93247: Fix assert function in asyncio locks test (GH-93248)
- gh-91162: Support splitting of unpacked arbitrary-length tuple over TypeVar and TypeVarTuple parameters (alt)
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gh-92893: Fix issue when
dataclassses.is_dataclassreturns False -
[3.10] gh-92886: Fix test that fails when running with
-Ointest_imaplib.py(GH-93237) -
[3.11] gh-92886: Fix test that fails when running with
-Ointest_imaplib.py(GH-93237) - gh-91162: Support substitution of TypeVar with an unpacked variable-size tuple
python/mypy
4 pull requests
python/peps
4 pull requests
psf/black
3 pull requests
PyCQA/flake8-pyi
3 pull requests
JelleZijlstra/ast_decompiler
2 pull requests
python/bedevere
1 pull request
python/blurb_it
1 pull request
typeshed-internal/stub_uploader
1 pull request
python/devguide
1 pull request
python/typing_extensions
1 pull request
Created an issue in psf/black that received 1 comment
DeprecationWarning: There is no current event loop
Running Black on Python 3.11 produces:
% black ast_decompiler /Users/jelle/py/venvs/311-jun6/lib/python3.11/site-packages/black/__init__.py:767: De…
1
comment
Opened 3 other issues in 1 repository
JelleZijlstra/sqltree
2
open
1
closed
Answered 1 discussion in 1 repository
microsoft/pyright
microsoft/pyright




