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Tox fails to start with Python 3.11.0a1 #2249

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ollipa opened this issue Oct 13, 2021 · 2 comments
Closed

Tox fails to start with Python 3.11.0a1 #2249

ollipa opened this issue Oct 13, 2021 · 2 comments
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bug:normal affects many people or has quite an impact

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@ollipa
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ollipa commented Oct 13, 2021

Tox fails to start with Python 3.11.0a1:

> tox -rvv
Traceback (most recent call last):
  File "/tmp/.venv/lib/python3.11/site-packages/py/_vendored_packages/apipkg/__init__.py", line 145, in __makeattr
    modpath, attrname = self.__map__[name]
                        ~~~~~~~~~~~~^^^^^^
KeyError: '__spec__'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/tmp/.venv/bin/tox", line 5, in <module>
    from tox import cmdline
    ^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/.venv/lib/python3.11/site-packages/tox/__init__.py", line 32, in <module>
    from .session import cmdline  # isort:skip
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/.venv/lib/python3.11/site-packages/tox/session/__init__.py", line 20, in <module>
    from tox import reporter
    ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/.venv/lib/python3.11/site-packages/tox/reporter.py", line 127, in <module>
    _INSTANCE = Reporter()
                ^^^^^^^^^^
  File "/tmp/.venv/lib/python3.11/site-packages/tox/reporter.py", line 32, in __init__
    self._reset(**kwargs)
    ^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/.venv/lib/python3.11/site-packages/tox/reporter.py", line 38, in _reset
    self.tw = py.io.TerminalWriter()
              ^^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/.venv/lib/python3.11/site-packages/py/_vendored_packages/apipkg/__init__.py", line 152, in __makeattr
    result = importobj(modpath, attrname)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/.venv/lib/python3.11/site-packages/py/_vendored_packages/apipkg/__init__.py", line 72, in importobj
    module = __import__(modpath, None, None, ['__doc__'])
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1083, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1043, in _find_and_load_unlocked
  File "/tmp/.venv/lib/python3.11/site-packages/py/_vendored_packages/apipkg/__init__.py", line 150, in __makeattr
    raise AttributeError(name)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: __spec__

> python --version
Python 3.11.0a1+
@ollipa ollipa added the bug:normal affects many people or has quite an impact label Oct 13, 2021
@gaborbernat
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The problem is in apipkg please open an issue there.

@ollipa
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ollipa commented Oct 17, 2021

Fix for this issue is tracked here:
pytest-dev/py#273

scop added a commit to scop/hashpipe that referenced this issue Oct 19, 2021
@scop
test(deps): require post 1.10.0 git rev of py with Python 3.11
27493fb 
Up to 1.10.0 don't work with Python 3.11, causing pytest and tox not to
work.

Refs pytest-dev/pytest#9181
Refs tox-dev/tox#2249
scop added a commit to scop/hashpipe that referenced this issue Oct 19, 2021
@scop
test(deps): require post 1.10.0 git rev of py with Python 3.11
efed48e 
Up to 1.10.0 don't work with Python 3.11, causing pytest and tox not to
work.

Refs pytest-dev/pytest#9181
Refs tox-dev/tox#2249
@jouve jouve mentioned this issue Oct 19, 2021
Closed
scop added a commit to scop/pytekukko that referenced this issue Oct 19, 2021
@scop
ci: test with Python 3.11
4a8301b 
Use post 1.10.0 py snapshot to fix pytest and tox issues when the "host"
Python is 3.11 too.

Refs pytest-dev/pytest#9181
Refs tox-dev/tox#2249
@dmeecs dmeecs mentioned this issue Mar 29, 2023
Closed
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@gaborbernat @ollipa