Package wheels fail to be fetched by Poetry (pyrsistent package)

[GytisBraz]

• Poetry version: 1.3.1
• Python version: 3.9.13
• OS version and name: macOS 12.6.2
• pyproject.toml: https://gist.github.com/GytisBraz/daf7dff6ab9d077161903f8aa37d715f

• [x] I am on the latest stable Poetry version, installed using a recommended method.
• [x] I have searched the issues of this repo and believe that this is not a duplicate.
• [x] I have consulted the FAQ and blog for any relevant entries or release notes.
• [x] If an exception occurs when executing a command, I executed it again in debug mode (-vvv option) and have included the output below.

Issue

Installing dependencies using the above pyproject.toml file fails with:

Finding the necessary packages for the current system

Package operations: 1 install, 0 updates, 0 removals

  • Installing pyrsistent (0.19.3): Pending...
[keyring.backend] Loading KWallet
[keyring.backend] Loading SecretService
[keyring.backend] Loading Windows
[keyring.backend] Loading chainer
[keyring.backend] Loading libsecret
[keyring.backend] Loading macOS
Creating new session for pypi.org
Skipping pyrsistent-0.19.3-cp39-cp39-macosx_10_9_universal2.whl as sha256 checksum does not match expected value
Skipping pyrsistent-0.19.3-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl as sha256 checksum does not match expected value
Skipping pyrsistent-0.19.3-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl as sha256 checksum does not match expected value
Skipping pyrsistent-0.19.3-cp39-cp39-win32.whl as sha256 checksum does not match expected value
Skipping pyrsistent-0.19.3-cp39-cp39-win_amd64.whl as sha256 checksum does not match expected value
Skipping pyrsistent-0.19.3-py3-none-any.whl as sha256 checksum does not match expected value
Skipping pyrsistent-0.19.3.tar.gz as sha256 checksum does not match expected value
Skipping wheel pyrsistent-0.19.3-cp310-cp310-macosx_10_9_universal2.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp310-cp310-win32.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp310-cp310-win_amd64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp311-cp311-macosx_10_9_universal2.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp311-cp311-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp311-cp311-win32.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp311-cp311-win_amd64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp37-cp37m-macosx_10_9_x86_64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp37-cp37m-win32.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp37-cp37m-win_amd64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp38-cp38-macosx_10_9_universal2.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp38-cp38-win32.whl as this is not supported by the current environment
Skipping wheel pyrsistent-0.19.3-cp38-cp38-win_amd64.whl as this is not supported by the current environment
  • Installing pyrsistent (0.19.3): Failed

  Stack trace:

  5  ~/.local/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/installation/executor.py:263 in _execute_operation
      261│ 
      262│             try:
    → 263│                 result = self._do_execute_operation(operation)
      264│             except EnvCommandError as e:
      265│                 if e.e.returncode == -2:

  4  ~/.local/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/installation/executor.py:334 in _do_execute_operation
      332│             return 0
      333│ 
    → 334│         result: int = getattr(self, f"_execute_{method}")(operation)
      335│ 
      336│         if result != 0:

  3  ~/.local/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/installation/executor.py:454 in _execute_install
      452│ 
      453│     def _execute_install(self, operation: Install | Update) -> int:
    → 454│         status_code = self._install(operation)
      455│ 
      456│         self._save_url_reference(operation)

  2  ~/.local/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/installation/executor.py:488 in _install
      486│             archive = self._download_link(operation, Link(package.source_url))
      487│         else:
    → 488│             archive = self._download(operation)
      489│ 
      490│         operation_message = self.get_operation_message(operation)

  1  ~/.local/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/installation/executor.py:626 in _download
      624│ 
      625│     def _download(self, operation: Install | Update) -> Path:
    → 626│         link = self._chooser.choose_for(operation.package)
      627│ 
      628│         if link.yanked:

  RuntimeError

  Unable to find installation candidates for pyrsistent (0.19.3)

  at ~/.local/pipx/venvs/poetry/lib/python3.9/site-packages/poetry/installation/chooser.py:105 in choose_for
      101│ 
      102│             links.append(link)
      103│ 
      104│         if not links:
    → 105│             raise RuntimeError(f"Unable to find installation candidates for {package}")
      106│ 
      107│         # Get the best link
      108│         chosen = max(links, key=lambda link: self._sort_key(package, link))
      109│ 

So it seems that the correct wheel could not be fetched by Poetry.

The package can be installed via pip though, with pip install pyrsistent==0.19.3, which succeeds without errors.

[dimbleby]

The error messages are quite clear that distributions are being skipped because sha256 checksum does not match expected value

either

• your lockfile contains the wrong values.
  • compare the value in your lockfile with eg https://pypi.org/project/pyrsistent/#copy-hash-modal-132b5493-279c-4dd9-8d25-b6f992c7c361
• or you have downloaded a file that is indeed not the file that pypi is providing
  • perhaps a badly timed Ctrl-C would be a way of achieving this?

you'll probably need to clear your poetry cache and relock

[GytisBraz]

The error messages are quite clear that distributions are being skipped because sha256 checksum does not match expected value

either

• your lockfile contains the wrong values.

  • compare the value in your lockfile with eg https://pypi.org/project/pyrsistent/#copy-hash-modal-132b5493-279c-4dd9-8d25-b6f992c7c361

• or you have downloaded a file that is indeed not the file that pypi is providing

  • perhaps a badly timed Ctrl-C would be a way of achieving this?

you'll probably need to clear your poetry cache and relock

Thanks, that worked

[github-actions[bot]]

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