Does onnx support importlib.reload?

[Exlsunshine]

if I install onnx==1.6.0 at first, and then execute:

import subprocess
import onnx
subprocess.check_call(['pip', 'install', 'onnx==1.5.0'])

import importlib
module = importlib.import_module('onnx')
module = importlib.reload(module)
print("module {}=={}".format('onnx', module.__version__))

seems the script will output:

module onnx==1.6.0

which is not 1.5.0?