基本翻译，将元音翻译成g

Question

这个基本的python翻译代码应该将字母中的每个元音翻译成G，它可以将元音翻译成G，但只翻译2。如果我要写Ga，它会把它翻译成GG，但如果我输入Garbo，它只会把它翻译成GG。我做错了什么

---

def translate(phrase):
    translation = ""
    for letter in phrase:
        if letter in phrase == "Aeiou" or "aeiou":
            translation = translation + letter  + 'g'
        else:
          translation = translation + letter

    return translation


print(translate(input("Enter a phrase: ")))

Answer 1

根据您给定的代码片段，下面的代码可以满足您的需求

def translate(phrase):
    translation = ""
    for letter in phrase:
        if letter.lower() in "aeiou":
            translation = translation + "g"
        else:
            translation = translation + letter
    return translation

但是，如果您的要求只是将元音翻译（替换）为“g”，那么您可以使用正则表达式替换，而不是循环遍历每个字母

import re
def translate(phrase):
    translation = re.sub(r'[AEIOUaeiou]', "g", phrase)
    return translation

Answer 2

轻松修复，给你：

def translate(phrase):
    translation = ""
    for letter in phrase:
        if letter.lower() in "aeiou": #.lower() to turn letter into lowercase
            translation = translation + "g"
        else:
            translation = translation + letter
    return translation

这会将任何元音转换为小写字母g，如果您想要大写字母g，则将“g”替换为“g”

Answer 3

这是一个常见的错误。这是因为您未能检查第二个字符串"aeiou"的条件。or的第二个操作数不是布尔表达式，而是真实字符串。此外，第一个字符串必须是"AEIOU"

def translate(phrase):
    translation = ""
    for letter in phrase:
        if letter in "AEIOU " or  letter in "aeiou":
            translation = translation + 'g'
        else:
          translation = translation + letter

    return translation