Unverified Commit a8b4665e authored by Richard Si's avatar Richard Si Committed by GitHub
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Exclude broken typing-extensions version + fix import (#2460) 

re. import, the ipynb code was assuming that typing-extensions would
always be available, but that's not the case! There's an environment
marker on the requirement meaning it won't get installed on 3.10 or
higher. The test suite didn't catch this issue since aiohttp pulls in
typing-extensions unconditionally.
parent 16275d24

CHANGES.md

+2 −0
Original line number Diff line number Diff line
@@ -14,6 +14,8 @@ 
- Parsing support has been added for unparenthesized walruses in set literals, set

  comprehensions, and indices (#2447).

- Pin `setuptools-scm` build-time dependency version (#2457)

- Exclude typing-extensions version 3.10.0.1 due to it being broken on Python 3.10

  (#2460)



### _Blackd_

setup.py

+4 −1
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@@ -79,7 +79,10 @@ def get_long_description() -> str: 
        "regex>=2020.1.8",

        "pathspec>=0.9.0, <1",

        "dataclasses>=0.6; python_version < '3.7'",

        "typing_extensions>=3.10.0.0; python_version < '3.10'",

        "typing_extensions>=3.10.0.0",

        # 3.10.0.1 is broken on at least Python 3.10,

        # https://github.com/python/typing/issues/865

        "typing_extensions!=3.10.0.1; python_version >= '3.10'",

        "mypy_extensions>=0.4.3",

    ],

    extras_require={

src/black/handle_ipynb_magics.py

+8 −4
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"""Functions to process IPython magics with."""



from functools import lru_cache

import dataclasses

import ast

from typing import Dict

from typing import Dict, List, Tuple, Optional



import secrets

from typing import List, Tuple

import sys

import collections



from typing import Optional

if sys.version_info >= (3, 10):

    from typing import TypeGuard

else:

    from typing_extensions import TypeGuard



from black.report import NothingChanged

from black.output import out