Pyhton编程：打印json格式的数据

# 打印出JSON
import json
from pprint import pprint
data = {
  "name": "Tom", 
  "age": 23, 
  "gender": "man"
}
print(data)
# {'name': 'Tom', 'age': 23, 'gender': 'man'}
pprint(data)
# {'age': 23, 'gender': 'man', 'name': 'Tom'}

print(json.dumps(data))
# {"name": "Tom", "age": 23, "gender": "man"}
print(json.dumps(data, indent=2))
"""
{
  "name": "Tom",
  "age": 23,
  "gender": "man"
}
"""

# -*- coding: utf-8 -*-
import json
data = {
    "姓名": "王安石",
    "年龄": 42,
    "朝代": "宋代"
}
# 直接打印
print(data)
# {'\xe5\xb9\xb4\xe9\xbe\x84': 42,
# '\xe6\x9c\x9d\xe4\xbb\xa3': '\xe5\xae\x8b\xe4\xbb\xa3',
# '\xe5\xa7\x93\xe5\x90\x8d': '\xe7\x8e\x8b\xe5\xae\x89\xe7\x9f\xb3'}
# 序列化后再打印
print(json.dumps(data, ensure_ascii=False, indent=2))
"""
{
  "年龄": 42, 
  "朝代": "宋代", 
  "姓名": "王安石"
}
"""