import random


print 'random sequence 1: ', ''.join(random.choice("ACGT").upper() for i in range(10)) #range 10 is so the random sequence is 10 characters
print 'random sequence 2: ', ''.join(random.choice("ACGT").upper() for i in range(10))
print 'random sequence 3: ', ''.join(random.choice("ACGT").upper() for i in range(10))
print 'random sequence 4: ', ''.join(random.choice("ACGT").upper() for i in range(10))
print 'random sequence 5: ', ''.join(random.choice("ACGT").upper() for i in range(10))



