como analisar a string do agente do usuário? Pitã

<field name="http.user_agent" showname="User-Agent: CORE/6.506.4.1 OpenCORE/2.02 (Linux;Android 2.2)\r\n" size="62" pos="542" show="CORE/6.506.4.1 OpenCORE/2.02 (Linux;Android 2.2)" value="557365722d4167656e743a20434f52452f362e3530362e342e31204f70656e434f52452f322e303220284c696e75783b416e64726f696420322e32290d0a"/>

<field name="http.user_agent" showname="User-Agent: HTC Streaming Player htc_wwe / 1.0 / htc_vivo / 2.3.5\r\n" size="67" pos="570" show="HTC Streaming Player htc_wwe / 1.0 / htc_vivo / 2.3.5" value="557365722d4167656e743a204854432053747265616d696e6720506c61796572206874635f777765202f20312e30202f206874635f7669766f202f20322e332e350d0a"/>

<field name="http.user_agent" showname="User-Agent: AppleCoreMedia/1.0.0.8C148 (iPad; U; CPU OS 4_2_1 like Mac OS X; sv_se)\r\n" size="85" pos="639" show="AppleCoreMedia/1.0.0.8C148 (iPad; U; CPU OS 4_2_1 like Mac OS X; sv_se)" value="557365722d4167656e743a204170706c65436f72654d656469612f312e302e302e38433134382028695061643b20553b20435055204f5320345f325f31206c696b65204d6163204f5320583b2073765f7365290d0a"/>

As amostras dos URLs que eu tenho estão listadas acima. Gostaria de saber se existe algum módulo em Python que eu possa usar para analisar o user-agent. Eu quero obter a saída desses exemplos como:

Android
HTC Streaming player
ipad

e se for um usuário de PC, quero obter o tipo de navegador da Web.