python3 之 格式化json

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import json

json_string = None

with open("json_file.json") as f:
    json_string = f.read()
try:
    parsed_json = json.loads(json_string)
    formatted_json = json.dumps(parsed_json, indent = 4,sort_keys=True)
    with open("json_file.json","w") as f:
        f.write(formatted_json)
except Exception as e:
    print(repr(e))

Parameter indent  decides the number of spaces to use for indentation.  

Parameter sort_keys decides whether the keys in formatted JSON should be in sorted order or not. Default value is False.    

Bonus: You can pretty-print the small JSON string directly at command terminal without using python script file. Use below line of code. 

echo ‘{"first_name": "Anurag", "last_name": "rana"}‘ | python -m json.tool

python3 之 格式化json

标签：terminal   one   can   des   false   too   port   code   repr   

原文地址：https://www.cnblogs.com/zxpo/p/10011078.html