try: from importlib import metadata except ImportError: # Running on pre-3.8 Python; use importlib-metadata package import importlib_metadata as metadata __version__ = metadata.version("fake-useragent") REPLACEMENTS = { " ": "", "_": "", } OS_REPLACEMENTS = { "windows": ["win10", "win7"], } SHORTCUTS = { "microsoft edge": "edge", "google": "chrome", "googlechrome": "chrome", "ff": "firefox", }