VIZIO SmartCast User Agents Incorrectly Parsed as PC Devices

[jesseginsberg]

VIZIO SmartCast User Agents are being incorrected labeled as with True for the is_pc property in the code below:

python-user-agents/user_agents/parsers.py

Line 264 in 862c54b

if 'Linux' in self.ua_string and 'X11' in self.ua_string:

Examples of these user agents:

Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36 CrKey/1.0.999999 VIZIO SmartCast(Conjure/SX7B-2.0.9.0 FW/5.0.5.2 Model/E43-F1)
Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36 CrKey/1.0.999999 VIZIO SmartCast(Conjure/MTKA-1.4.39.3 FW/4.50.18 Model/D32h-F4),gzip(gfe),gzip(gfe)
Mozilla/5.0 (X11; Linux armv7l) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36 CrKey/1.0.999999 VIZIO SmartCast(Conjure/MTKD-7.520.90.0-qa FW/5.520.23.2-v-2 Model/P65Q9-J01)

It looks like because these user agents satisfies the both the "Linux" and "X11" conditions the logic is incorrectly classifying them as PC.