I've had my Python for some time now - bought it before the nerf.
This is my current build
http://www.edshipyard.com/#/L=605,4zg4z ... 205U2UI2jwLarge fixed beams for big ships and small pulses for the small ships. The weapon convergance on the Python is so good it makes it relatively easy to use the fixed beams. I do play about with weapon loadout, but always seem to come back to this
I use my Python for just about everything. Missions, bounty hunting, exploring, etc.
I have a Type 9 I use for when in the mood to trade and I'm playing around with a Vulture ATM, but I'll probably sell it soon and just carry on using the Python until something better comes along