第二关：书生浦语

任务一：

class Solution:
    def canConstruct(self, ransomNote: str, magazine: str) -> bool:
         mag_dict = {}
         for char in magazine:
             if char in mag_dict:
                 mag_dict[char] += 1
             else:
                 mag_dict[char] = 1
     
         for char in ransomNote:
             if char not in mag_dict or mag_dict[char] == 0:
                 return False
             mag_dict[char] -= 1
         
         return True

任务二：

import os

api_key = ''

api_key = os.getenv('api_key')

Json报错

去除···json ···