Python 输出字符串左对齐、右对齐、居中对齐

1.通过ljust(),center(),rjust()函数实现输出的字符串左对齐、居中、右对齐

方法一:使用函数默认不带参数,则默认以空格填充(文字与空格总字符数等于输入的数字)

#代码
print("|","Ursula".ljust(20),"|")    #左对齐
print("|","Ursula".center(20),"|")   #居中对齐
print("|","Ursula".rjust(20),"|")    #右对齐


#运行结果
| Ursula               |
|        Ursula        |
|               Ursula |

方法二:函数中带参数,则以参数作为填充字符

#代码
print("|","Ursula".ljust(20,"*"),"|")    #左对齐
print("|","Ursula".center(20,"*"),"|")   #居中对齐
print("|","Ursula".rjust(20,"*"),"|")    #右对齐


#运行结果
| Ursula************** |
| *******Ursula******* |
| **************Ursula |

2.通过format()函数格式化实现左对齐、居中、右对齐

#代码
print("|",format("Ursula","*>20"),"|")    #左对齐
print("|",format("Ursula","*^20"),"|")   #居中对齐
print("|",format("Ursula","*<20"),"|")    #右对齐


#运行结果
| **************Ursula |
| *******Ursula******* |
| Ursula************** |

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转载自blog.csdn.net/beautiful77moon/article/details/88874541