1 import textwrap 2 doc='''Beautiful is better than ugly. 3 Explicit is better than implicit. 4 Simple is better than complex. 5 complex is better than complicated. 6 Flat is better than dense. 7 Readability counts. 8 Special cases arren't special enough to break the rules. 9 Although Praticality beats purity.''' 10 print(textwrap.fill(doc,20)) #按指定宽度进行排版 11 # Beautiful is better 12 # than ugly. Explicit 13 # is better than 14 # implicit. Simple is 15 # better than complex. 16 # complex is better 17 # than complicated. 18 # Flat is better than 19 # dense. Readability 20 # counts. Special 21 # cases arren't 22 # special enough to 23 # break the rules. 24 # Although Praticality 25 # beats purity. 26 27 print(textwrap.fill(doc,width=80)) #按指定宽度进行排版 28 # Beautiful is better than ugly. Explicit is better than implicit. Simple is 29 # better than complex. complex is better than complicated. Flat is better than 30 # dense. Readability counts. Special cases arren't special enough to break the 31 # rules. Although Praticality beats purity. 32 33 print(textwrap.wrap(doc)) #默认长度最大为70 34 # ['Beautiful is better than ugly. Explicit is better than implicit.', 'Simple is better than complex. complex is better than complicated.', "Flat is better than dense. Readability counts. Special cases arren't", 'special enough to break the rules. Although Praticality beats purity.']