将字符串转大写字母用upper(),转小写字母用lower():
string="abc"
upperString=string.upper()
print(upperString) #upperString="ABC"
lowerString=upperString.lower()
print(lowerString) #lowString="abc"
版权声明:本文为qq_43656950原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。
将字符串转大写字母用upper(),转小写字母用lower():
string="abc"
upperString=string.upper()
print(upperString) #upperString="ABC"
lowerString=upperString.lower()
print(lowerString) #lowString="abc"