PYTHON – 处理json文件

# encoding=utf-8
import json

l = [u"礼义廉耻", u"鹤发童颜"]
j = json.dumps(l, ensure_ascii=False, indent=2)  # 中文
print(j)

'''
[
  "礼义廉耻",
  "鹤发童颜"
]
'''
l = json.loads(j)
print(l)
'''
['礼义廉耻', '鹤发童颜']
'''


# 保存到文件
with open('List.txt', 'w', encoding='utf-8') as f:
    json.dump(l, f, ensure_ascii=False)


# 从文件读取
with open('List.txt', 'r') as f:
    a = json.load(f)
    print(a)
    '''
    ['礼义廉耻', '鹤发童颜']
    '''

# encoding=utf-8

import json

l = [u"礼义廉耻", u"鹤发童颜"]

j = json.dumps(l, ensure_ascii=False, indent=2) # 中文

print(j)

'''

[

"礼义廉耻",

"鹤发童颜"

]

'''

l = json.loads(j)

print(l)

'''

['礼义廉耻', '鹤发童颜']

'''

# 保存到文件

with open('List.txt', 'w', encoding='utf-8') as f:

json.dump(l, f, ensure_ascii=False)

# 从文件读取

with open('List.txt', 'r') as f:

a = json.load(f)

print(a)

'''

['礼义廉耻', '鹤发童颜']

'''

参考资料

https://www.runoob.com/python/python-json.html