[Python] Http user agent parser in python

i wanted to parse the User Agent string in the python and classify the browser in the following categories as
1) Browser name
2) Browser version
3) OS/Platform name
4) OS/Platform version
5) Device Type : either mobile/desktop/tablet/other
If its mobile/tablet then
6) Manufaturer/Vendor Name
7) Model No

So, what external library can i use to achieve this task and i wanted to do all this stuff offline without any internet connection. So i have a database i just need to classify it.

Continue reading...