python运行实例（python_json_from_python_sort

代码示例：（标识：python_json_from_python_sort_keys）

python_json_from_python_sort_keys.py

import json

x = {
  "name": "Bill",
  "age": 63,
  "married": True,
  "divorced": False,
  "children": ("Jennifer","Rory","Phoebe"),
  "pets": None,
  "cars": [
    {"model": "Porsche", "mpg": 38.2},
    {"model": "BMW M5", "mpg": 26.9}
  ]
}

# sort the result alphabetically by keys:
print(json.dumps(x, indent=4, sort_keys=True))

运行结果：

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#python_result {
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<div id="python_result">
C:\Users\My Name>python python_json_from_python_sort_keys.py { &nbsp;&nbsp;&nbsp;&nbsp;"age":&nbsp;63, &nbsp;&nbsp;&nbsp;&nbsp;"cars":&nbsp;[ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"model":&nbsp;"Porsche", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"mpg":&nbsp;38.2 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}, &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"model":&nbsp;"BMW&nbsp;M5", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"mpg":&nbsp;26.9 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} &nbsp;&nbsp;&nbsp;&nbsp;], &nbsp;&nbsp;&nbsp;&nbsp;"children":&nbsp;[ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Jennifer", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Rory", &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Phoebe" &nbsp;&nbsp;&nbsp;&nbsp;], &nbsp;&nbsp;&nbsp;&nbsp;"divorced":&nbsp;false, &nbsp;&nbsp;&nbsp;&nbsp;"married":&nbsp;true, &nbsp;&nbsp;&nbsp;&nbsp;"name":&nbsp;"Bill", &nbsp;&nbsp;&nbsp;&nbsp;"pets":&nbsp;null } </div>
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