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Does not work under Python 3.9 (likely any version <3.12) because of wrong usage of importlib.metadata.entry_points #83
Description
The function importlib.metadata.entry_points accepts an argument only since Python 3.12
(as shown here (3.11) and here (3.12))
Issue with Python 3.9 likely exists since 4.5.3
This should either be fixed, or the minimal version of Python that is compatible should be adapted (pyproject.toml currently says: requires-python = ">=3.8").
Here my stack trace:
(...)
File "...../lib64/python3.9/site-packages/pydoc_markdown/__init__.py", line 120, in load_config
result = databind.json.load(
File "...../lib64/python3.9/site-packages/databind/json/__init__.py", line 66, in load
return get_object_mapper().deserialize(value, type_, filename, settings)
File "...../lib64/python3.9/site-packages/databind/core/mapper.py", line 104, in deserialize
self.convert(Direction.DESERIALIZE, value, datatype, Location(filename, None, None), settings),
File "...../lib64/python3.9/site-packages/databind/core/mapper.py", line 76, in convert
return context.convert()
File "...../lib64/python3.9/site-packages/databind/core/context.py", line 123, in convert
return self.convert_func(self)
File "...../lib64/python3.9/site-packages/databind/core/converter.py", line 84, in convert
return converter.convert(ctx)
File "...../lib64/python3.9/site-packages/databind/core/converter.py", line 45, in convert
return self.deserialize(ctx)
File "...../lib64/python3.9/site-packages/databind/json/converters.py", line 619, in deserialize
return self.deserialize_from_schema(ctx, schema)
File "...../lib64/python3.9/site-packages/databind/json/converters.py", line 600, in deserialize_from_schema
value = ctx.spawn(container[field_name], field.datatype, field_name).convert()
File "...../lib64/python3.9/site-packages/databind/core/context.py", line 123, in convert
return self.convert_func(self)
File "...../lib64/python3.9/site-packages/databind/core/converter.py", line 84, in convert
return converter.convert(ctx)
File "...../lib64/python3.9/site-packages/databind/json/converters.py", line 161, in convert
values = list(values)
File "...../lib64/python3.9/site-packages/databind/json/converters.py", line 147, in <genexpr>
ctx.spawn(val, item_type, idx).convert()
File "...../lib64/python3.9/site-packages/databind/core/context.py", line 123, in convert
return self.convert_func(self)
File "...../lib64/python3.9/site-packages/databind/core/converter.py", line 84, in convert
return converter.convert(ctx)
File "...../lib64/python3.9/site-packages/databind/json/converters.py", line 814, in convert
member_type = union.members.get_type_by_id(member_name)
File "...../lib64/python3.9/site-packages/databind/core/union.py", line 268, in get_type_by_id
return delegate.get_type_by_id(type_id)
File "...../lib64/python3.9/site-packages/databind/core/union.py", line 182, in get_type_by_id
return self._entrypoints[type_id].load()
File "...../lib64/python3.9/site-packages/databind/core/union.py", line 170, in _entrypoints
for ep in iter_entry_points(self.group):
File "...../lib64/python3.9/site-packages/databind/core/union.py", line 22, in iter_entry_points
return iter(entry_points(group=group))
TypeError: entry_points() got an unexpected keyword argument 'group'Reacted by Copilot
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NiklasRosenstein commentedon May 22, 2026
Thanks for the report, this should be fixed in
4.5.5