从给定字符串中删除字母

所以我的家庭作业是从给定的字符串中删除给定名称的首字母,使用用户输入来定义变量.当我运行下面的脚本时,它只注册一个名称.

def removeChar(initials, string):
    initials = initials
    string = string
    for char in initials:
        modified = string.replace(char, "")
    print modified
    return modified



def getInitials(name, string):
    initials = ""
    for i in name.lower().split():
        initials += i[0]
    print initials
    removeChar(initials, string)



def main():
    name = raw_input("What is your name? \n")
    string = raw_input("What string would you like to remove your initials from? \n")
    getInitials(name, string)

这是输出:

What is your name? 
John Doe
What string would you like to remove your initials from? 
Arjajbian Ndigdhts

Arjajbian Nights

为什么不删除第一个首字母？

你的问题在于:

modified = string.replace(char, "")

您始终replace在原始字符串上使用,因此它会从原始字符串中删除每个单独的字符并返回一个新字符.只是用string = string.replace(char, "")

否则,您的函数将始终返回一个字符串,该字符串是删除了最后一个首字母的原始字符串.