import textwrap
s = 'ACTGTATGCATACACACTGT' # your input DNA sequence
splitted = textwrap.wrap(s, 5) # split it to 5-char substrings
with open('newfile.txt', 'w') as f: # write to a text file
for line in splitted:
f.write(line + '\n') # one substring = one line
试试这个:
O/p将类似于:
使用
textwrap
将输入字符串拆分为块,然后将它们写入newfile.txt
:输出文件:
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