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  1. import datetime
  2. import json
  3.  
  4. def json_debug_handler(obj):
  5.     print("object received:")
  6.     print type(obj)
  7.     print("\n\n")
  8.     if  isinstance(obj, datetime.datetime):
  9.         return obj.isoformat()
  10.     elif isinstance(obj,mDict):
  11.         return {'orig':obj , 'attrs': vars(obj)}
  12.     elif isinstance(obj,mList):
  13.         return {'orig':obj, 'attrs': vars(obj)}
  14.     else:
  15.         return None
  16.  
  17.  
  18. class mDict(dict):
  19.     pass
  20.  
  21.  
  22. class mList(list):
  23.     pass
  24.  
  25.  
  26. def test_debug_json():
  27.     games = mList(['mario','contra','tetris'])
  28.     games.src = 'console'
  29.     scores = mDict({'dp':10,'pk':45})
  30.     scores.processed = "qunprocessed"
  31.     test_json = { 'games' : games , 'scores' : scores , 'date': datetime.datetime.now() }
  32.     print(json.dumps(test_json,default=json_debug_handler))
  33.  
  34. if __name__ == '__main__':
  35.     test_debug_json()
  36.  
Success #stdin #stdout 0.02s 8280KB
comments (?)
stdin 
Standard input is empty
stdout 
object received:
<type 'datetime.datetime'>



{"date": "2013-05-10T00:36:50.746067", "games": ["mario", "contra", "tetris"], "scores": {"pk": 45, "dp": 10}}
https://ideone.com/hQJnLy
language:
Python (cpython 2.7.16)
created:
11 years ago
visibility:
public

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