【发布时间】:2022-11-10 13:43:41
【问题描述】:
str = input("Something: ")
modified_str = ''
for char in range(0, len(str)):
# checking if the character at char index is equivalent to 'a'
if(str[char] == '"'):
# append $ to modified string
modified_str += "'"
elif(str[char] == "'"):
modified_str == '"'
else:
# append original string character
modified_str += str[char]
print("Modified string : ")
print(modified_str)
我的输出结果是: 某事:dd"""ddd'''ddd 修改后的字符串: dd'''dddddd - 但为什么它不替换 ' 字符
【问题讨论】:
-
modified_str == '"'看起来像是modified_str += '"'的拼写错误。
标签: python string replace character