Eryk Sun added the comment:
Python uses the C runtime wmain entry point, which parses the commandline
string into an argument array using documented rules [1]. The quoted string "-m
locust.main -V" is passed as a single argument instead of the expected three
arguments: ["-m", "locust.main",
New submission from ericshenjs:
(vPy3X64) test01@NJNU f:\Src\localCode\python\py3_eric
> python "-m locust.main -V"
f:\SDKs\Python\vPy3X64\Scripts\python.exe: Error while finding module
specification for ' locust.main -V' (ModuleNotFoundError: No module named '
locust')
(vPy3X64) test01@NJNU