reportMissingModuleSource Import "py.xml" could not be resolved from sourcePylance

[zeusweb-1]

Environment

Windows 10
Pylance v2022.2.0
Python v2022.0.1814523869
Pytest BDD v0.3.17

Python 3.10.2 with venv

The following code reports a problem in VSCode
from py.xml import html

In 'normal' python the following appears to work correctly
from py.xml import html
print ( html.th('Ticket'))

Which prints the following

Ticket

The version of py listed by pip is
py 1.11.0

[debonte]

Dynamic behavior?

[browneye1826]

Same issue here. In Conda env, but Pylance is not seeing the modules.

[debonte]

reportMissingModuleSource means that Pylance found the type stub for the module (xml.pyi) but couldn't find the implementation. See the documentation of reportMissingModuleSource.

This is happening because the implementation of py.xml is generated dynamically via `_xmlgen.py'.

As a static analysis tool that doesn't execute Python code, we don't have a good way to handle dynamic behavior of this sort.