Python String capitalize()用法及代码示例

用法:

string.capitalize()

capitalize()参数

capitalize() 函数不带任何参数。

返回：

capitalize() 函数返回首字母大写而所有其他字符小写的字符串。它不会修改原始字符串。

示例 1：将句子大写

string = "python is AWesome."

capitalized_string = string.capitalize()

print('Old String: ', string)
print('Capitalized String:', capitalized_string)

输出

Old String: python is AWesome
Capitalized String: Python is awesome

示例 2：非字母首字符

string = "+ is an operator."

new_string = string.capitalize()

print('Old String:', string)
print('New String:', new_string)

输出

Old String: + is an operator.
New String: + is an operator.