user_agent_parser.Parse can't get versions that are not in format {major}.{minor}.{patch}

[veevidify]

Python version: Python 3.7.1
ua-parser version: ua-parser==0.8.0

REPL:

>>> from ua_parser import user_agent_parser as uap
>>> uap.Parse('Mozilla/5.0 (Linux; Android 9; SM-G960F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 PKeyAuth/1.0')

Output:

{'user_agent': {'family': 'Chrome Mobile WebView', 'major': '74', 'minor': '0', 'patch': '3729'}, 'os': {'family': 'Android', 'major': None, 'minor': None, 'patch': None, 'patch_minor': None}, 'device': {'family': 'Samsung SM-G960F', 'brand': 'Samsung', 'model': 'SM-G960F'}, 'string': 'Mozilla/5.0 (Linux; Android 9; SM-G960F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 PKeyAuth/1.0'}

Expected:

{'user_agent': {'family': 'Chrome Mobile WebView', 'major': '74', 'minor': '0', 'patch': '3729'}, 'os': {'family': 'Android', 'major': '9', 'minor': None, 'patch': None, 'patch_minor': None}, 'device': {'family': 'Samsung SM-G960F', 'brand': 'Samsung', 'model': 'SM-G960F'}, 'string': 'Mozilla/5.0 (Linux; Android 9; SM-G960F Build/PPR1.180610.011; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.136 Mobile Safari/537.36 PKeyAuth/1.0'}

User Agent string generated by Android 9 devices doesn't follow the format {major}.{minor}.{patch} e.g. Android 9.0, instead just give Android 9, which cause the parser unable to recognise its version.

[elsigh]

this strikes me as a uap-core issue