For night I got the night glow moon light 50 watts. This is for my ball python. I want this on because at night my house can get kinda cold cuz of air conditioanair. It turns out this thing just glows and doesnt do heat. What im i soppose to do? What do i get?

I can not find a single cage online big enough for a python more than six feet long.
I have already tried bigappleherp.com and lllreptile.com
still only 8x3-but might work
they eat rabbits and rats-and the last cage i built was destroyed by a 2 lb kitten[not a great carpentress]

I m new to python and need some help please.
I m trying to make a simple BMI calculator- but the height in meters is not necessarily an integer so they int(m) doesn t work. What should I use instead?

This is what I have so far:

print "BMI Calculator"
print "Please enter your weight (in kilograms):"-
kg = raw_input()
print "Please enter your height (in meters):"
m = raw_input()
m2 = int(m)*int(m)
bmi = int(kg)/int(m2)
print "Your BMI is"- str(bmi)

I got a baby ball python a few weeks ago- i took care of him and fed him and he didn t seem to mind being touched or moved when he needed to be fed. I left for memorial weekend and came back today. I was going to move him to his feeding box and he bit me and hissed. Anything that comes near him he snaps at. What happened and how can i fix this? I m leaving for japan tomarrow- so maybe the time alone would help. I need to refill his water and everthing before i go though.

help as in how big its enclosure should be and also what i should put in its enclosure.

How long do they get?
Would they eat a large child[5"4 -120 lbs]?
Will they eat household pets?
What size of rabbits do you feed to adults?
anything else you know would be helpful as well