Python: fail to import lib during the second attempt to run script

TestComplete cannot work correctly with the win32com Python library because this library cannot work after the reinitialization of the Python interpreter. You can find the same information on the official SourceForge page (https://sourceforge.net/p/pywin32/bugs/445/): "pywin32 will never be able to play with the multiple interpreter API, nor work correctly with multiple interpreter initializations and cleanups". And, that's why, it could work successfully only one time, and, after this, you needed to relaunch the tool.