7.(str).title()
每个单词的首字母大写 其他小写
str2 = "Success can attract friends, frustration can be tested."
print(str2.title())
#(输出) Success Can Attract Friends, Frustration Can Be Tested.
7.(str).title()
每个单词的首字母大写 其他小写
str2 = "Success can attract friends, frustration can be tested."
print(str2.title())
#(输出) Success Can Attract Friends, Frustration Can Be Tested.