Minsu Kim/python/Rosalind / problem9
From Biolecture.org
import itertools
f = open('rosalind_ba1k.txt', 'r')
lines = f.readlines()
seq = lines[0].strip()
k = int(lines[1].strip())
f.close
for i in itertools.product("ACGT", repeat=k):
point = ''.join(i)
count = 0
for j in range(len(seq) - k + 1):
if seq[j : j + k] == point:
count += 1
print(count)
