Added Python gitignore.
Added Python gitignore.

Shekharrajak/pydy,jcrist/pydy,skidzo/pydy,Shekharrajak/pydy,Shekharrajak/pydy,skidzo/pydy,jcrist/pydy,jcrist/pydy,jcrist/pydy,jcrist/pydy,oliverlee/pydy,skidzo/pydy,jcrist/pydy,oliverlee/pydy,jcrist/pydy,skidzo/pydy,oliverlee/pydy,Shekharrajak/pydy