Jason R. Coombs <jar...@jaraco.com> added the comment:
Running the debugger, I can confirm that Distribution.name is None in this case:
```
~ $ python3.10 -m pip-run -q rinohtype -- -m pdb -m rinoh --help
WARNING: You are using pip version 21.1.1; however, version 21.1.2 is available.
You should consider upgrading via the '/usr/local/bin/python3.10 -m pip install
--upgrade pip' command.
Uncaught exception. Entering post mortem debugging
Running 'cont' or 'step' will restart the program
> /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/re.py(187)sub()
-> return _compile(pattern, flags).sub(repl, string, count)
Traceback (most recent call last):
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/pdb.py",
line 1709, in main
pdb._runmodule(mainpyfile)
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/pdb.py",
line 1541, in _runmodule
mod_name, mod_spec, code = runpy._get_module_details(module_name)
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/runpy.py",
line 146, in _get_module_details
return _get_module_details(pkg_main_name, error)
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/runpy.py",
line 110, in _get_module_details
__import__(pkg_name)
File
"/var/folders/c6/v7hnmq453xb6p2dbz1gqc6rr0000gn/T/pip-run-w0xovt3h/rinoh/__init__.py",
line 41, in <module>
from . import resource
File
"/var/folders/c6/v7hnmq453xb6p2dbz1gqc6rr0000gn/T/pip-run-w0xovt3h/rinoh/resource.py",
line 205, in <module>
from .template import DocumentTemplate
File
"/var/folders/c6/v7hnmq453xb6p2dbz1gqc6rr0000gn/T/pip-run-w0xovt3h/rinoh/template.py",
line 42, in <module>
from .stylesheets import sphinx
File
"/var/folders/c6/v7hnmq453xb6p2dbz1gqc6rr0000gn/T/pip-run-w0xovt3h/rinoh/stylesheets/__init__.py",
line 42, in <module>
.format(stylesheet.description, stylesheet))
File
"/var/folders/c6/v7hnmq453xb6p2dbz1gqc6rr0000gn/T/pip-run-w0xovt3h/rinoh/style.py",
line 670, in __str__
for name, entry_point in self.installed_resources:
File
"/var/folders/c6/v7hnmq453xb6p2dbz1gqc6rr0000gn/T/pip-run-w0xovt3h/rinoh/resource.py",
line 54, in installed_resources
for entry_point in ilm.entry_points()[cls.entry_point_group]:
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/__init__.py",
line 979, in entry_points
return SelectableGroups.load(eps).select(**params)
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/__init__.py",
line 437, in load
ordered = sorted(eps, key=by_group)
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/__init__.py",
line -1, in <genexpr>
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/_itertools.py",
line 16, in unique_everseen
k = key(element)
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/__init__.py",
line 600, in _normalized_name
return Prepared.normalize(self.name)
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/__init__.py",
line 841, in normalize
return re.sub(r"[-_.]+", "-", name).lower().replace('-', '_')
File
"/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/re.py", line
187, in sub
return _compile(pattern, flags).sub(repl, string, count)
TypeError: expected string or bytes-like object
(Pdb) string is None
True
(Pdb) u
> /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/__init__.py(841)normalize()
-> return re.sub(r"[-_.]+", "-", name).lower().replace('-', '_')
(Pdb) u
> /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/importlib/metadata/__init__.py(600)_normalized_name()
-> return Prepared.normalize(self.name)
(Pdb) self.name is None
True
```
----------
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue44459>
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