text = "001---002"
text_list = re.findall(".{3}",text)
new_text = " ".join(text_list)
print(new_text)
结果:
001 --- 002python 在字符串中添加字符之间空格,每隔一个加一个
s = "BINGO"
print(" ".join(s))
结果:
B I N G O

text = "001---002"
text_list = re.findall(".{3}",text)
new_text = " ".join(text_list)
print(new_text)
结果:
001 --- 002python 在字符串中添加字符之间空格,每隔一个加一个
s = "BINGO"
print(" ".join(s))
结果:
B I N G O