Yeah the frequencies looks right. But you could really just add up the number of 0's and 1's. Something like this:

data = line.strip().split()
alleleA = data[5]
alleleB = data[6]
#it looks like your allele information starts at column 9?
alleleString = ''.join(data[8:])
ACount = float(alleleString.count('0'))
BCount = float(alleleString.count('1'))
print alleleA + ' frequency: ' + str(ACount / len(alleleString))
print alleleB + ' frequency: ' + str(BCount / len(alleleString))

You could give a look to the command --get-INFO <string> from the package vcftools.

Substituting the population in the <string> field, you can retrieve the frequencies for the ALTERNATE allele in the specified population. For example, for Europeans, substitute it for EUR_AF, and so on...

Its very straightforward! ;)