generate css grid in Python

grid.py

""" Usage: python grid.py > grid.css """

MAX = 960
COL = 10

rules = []
rules.append(".column { float: left; min-height: 1px; }")

for x in range(COL, MAX + COL, COL):
    rules.append(".column-%s { width: %spx; }" % (x, x))

for x in range(COL, (MAX + COL) / 2, COL):
    rules.append(".column-push-%s { margin-left: %spx; }" % (x, x))

for x in range(COL, (MAX + COL) / 2, COL):
    rules.append(".column-pull-%s { margin-left: -%spx; }" % (x, x))

for x in rules:
    print x