import json
filename = 'user_fav_num.json'
def get_num():
num = input("What's your favrotite number? ")
print("We will remember it next time you visit!")
return str(num)
try:
with open(filename) as f:
user_fav_num = json.load(f)
except FileNotFoundError:
user_fav_num = get_num()
with open(filename, 'w') as f:
json.dump = (user_fav_num, f)
else:
print(f"Your favorite number is {user_fav_num}, isnt it?")
json.dump 没报错但打开json文件没写进去
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1条回答 默认 最新
- pathletboy 2021-01-07 13:11关注
把15行的 = 号去掉即可。
import json filename = 'user_fav_num.json' def get_num(): num = input("What's your favrotite number? ") print("We will remember it next time you visit!") return str(num) try: with open(filename) as f: user_fav_num = json.load(f) except FileNotFoundError: user_fav_num = get_num() with open(filename, 'w') as f: json.dump(user_fav_num, f) else: print(f"Your favorite number is {user_fav_num}, isnt it?")
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