Missing _signal module on WASI #5050
Description
Summary
If you try to import platform you get the following error:
>>>>> import platform
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "platform", line 119, in <module>
File "subprocess", line 49, in <module>
File "signal", line 1, in <module>
ModuleNotFoundError: No module named '_signal'
It seems that the _signal module is missing. Any idea what this could be or how we could resolve this?