怎么实现每5个字母后分段打印?
Sequence = 'ATGGTGCATCTGACTCCTGAGGAGAAGTCTGCCGTTACTGCCCTGTGGGGCAAGG',怎么实现每5个字母后分段打印?即怎么在每5个字母后插入new line符号?
2012-09-14 16:07
2012-09-14 18:30
2012-09-14 18:33
程序代码:str = 'ATGGTGCATCTGACTCCTGAGGAGAAGTCTGCCGTTACTGCCCTGTGGGGCAAGG'
for i, c in enumerate(str):
if i%5 == 4:
print c
else:
print c,

2012-09-14 19:41
import re
str = 'ATGGTGCATCTGACTCCTGAGGAGAAGTCTGCCGTTACTGCCCTGTGGGGCAAGG'
for c in re.split(r'(.{5})', str):
print c

2012-09-14 19:43
2012-10-31 15:40
2012-11-02 00:15