# 數據存儲:json.dump()和json.load()
# date:2017-07-17
import json
file_name = 'D:/json_file.txt'
nums = [3, 4, 5, 7, 1, 9]
# nums = {"name": "Mike", "age": 12}
with open(file_name, 'w') as file_obj:
'''寫入json文件'''
json.dump(nums, file_obj)
print("寫入json文件:", nums)
with open(file_name) as file_obj:
'''讀取json文件'''
numbers = json.load(file_obj) # 返回列表數據,也支持字典
print("讀取json文件:", numbers)
運行結果:
寫入json文件: [3, 4, 5, 7, 1, 9] 讀取json文件: [3, 4, 5, 7, 1, 9]
