abs_file_pathRun = os.path.normpath(os.path.join(abs_working_dirRun, file_path)) if os.path.commonpath([abs_working_dirRun, abs_file_pathRun]) != abs_working_dirRun ...

target_file = os.path.normpath(os.path.join(pwd_abs_path, file_path)) valid_target_file = os.path.commonpath([pwd_abs_path, target_file]) == pwd_abs_path ...