Display path to corrupted files when pip fails to load wheel

[gaborbernat]

What's the problem this feature will solve?

This would help indentify the package that causes the problem.

Describe the solution you'd like

Currently when this happens one gets a stack trace of:

[2025-01-07T09:07:01.934Z] Successfully built pyspark

[2025-01-07T09:07:01.934Z] Installing collected packages: wcwidth, pytz, py4j, wrapt, urllib3, six, pyspark, propcache, prettytable, pluggy, packaging, numpy, multidict, jmespath, iniconfig, idna, fsspec, frozenlist, et-xmlfile, coverage, attrs, aioitertools, aiohappyeyeballs, yarl, python-dateutil, pytest, openpyxl, covdefaults, chispa,ai.remoteio, aiosignal, pytest-cov, pandas, botocore, aiohttp, aiobotocore, s3fs
[2025-01-07T09:07:01.934Z] test: exit 2 (32.29 seconds) /w> python -I -m pip install ai.remoteio chispa covdefaults numpy==1.26.4 openpyxl 'pandas<2' pyspark==3.5.0 pytest pytest-cov s3fs pid=108
[2025-01-07T09:07:01.934Z] ERROR: Exception:
[2025-01-07T09:07:01.934Z] Traceback (most recent call last):
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper
[2025-01-07T09:07:01.934Z]     status = _inner_run()
[2025-01-07T09:07:01.934Z]              ^^^^^^^^^^^^
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run
[2025-01-07T09:07:01.934Z]     return self.run(options, args)
[2025-01-07T09:07:01.934Z]            ^^^^^^^^^^^^^^^^^^^^^^^
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/cli/req_command.py", line 67, in wrapper
[2025-01-07T09:07:01.934Z]     return func(self, options, args)
[2025-01-07T09:07:01.934Z]            ^^^^^^^^^^^^^^^^^^^^^^^^^
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/commands/install.py", line 457, in run
[2025-01-07T09:07:01.934Z]     installed = install_given_reqs(
[2025-01-07T09:07:01.934Z]                 ^^^^^^^^^^^^^^^^^^^
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/req/__init__.py", line 70, in install_given_reqs
[2025-01-07T09:07:01.934Z]     requirement.install(
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/req/req_install.py", line 867, in install
[2025-01-07T09:07:01.934Z]     install_wheel(
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/operations/install/wheel.py", line 732, in install_wheel
[2025-01-07T09:07:01.934Z]     _install_wheel(
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/operations/install/wheel.py", line 590, in _install_wheel
[2025-01-07T09:07:01.934Z]     file.save()
[2025-01-07T09:07:01.934Z]   File "/w/.tox/test/lib/python3.11/site-packages/pip/_internal/operations/install/wheel.py", line 380, in save
[2025-01-07T09:07:01.934Z]     shutil.copyfileobj(f, dest, blocksize)
[2025-01-07T09:07:01.934Z]   File "/opt/bb/lib/python3.11/shutil.py", line 197, in copyfileobj
[2025-01-07T09:07:01.934Z]     buf = fsrc_read(length)
[2025-01-07T09:07:01.934Z]           ^^^^^^^^^^^^^^^^^
[2025-01-07T09:07:01.934Z]   File "/opt/bb/lib/python3.11/zipfile.py", line 966, in read
[2025-01-07T09:07:01.934Z]     data = self._read1(n)
[2025-01-07T09:07:01.934Z]            ^^^^^^^^^^^^^^
[2025-01-07T09:07:01.934Z]   File "/opt/bb/lib/python3.11/zipfile.py", line 1034, in _read1
[2025-01-07T09:07:01.934Z]     data += self._read2(n - len(data))
[2025-01-07T09:07:01.934Z]             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[2025-01-07T09:07:01.934Z]   File "/opt/bb/lib/python3.11/zipfile.py", line 1069, in _read2
[2025-01-07T09:07:01.934Z]     raise EOFError
[2025-01-07T09:07:01.934Z] EOFError

From this is not clear what package caused the issue.

Alternative Solutions

One can use PIP_DEBUG but that requires CI changes.

Additional context

Better error message.

Code of Conduct

• I agree to follow the PSF Code of Conduct.

[pfmoore]

This seems like a reasonable quality of life improvement - a PR fixing this would be appreciated.