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  1. data = [
  2. 	{'number':'BB22', 'am_sum':0},
  3. 	{'number':'BB23', 'am_sum':None},
  4. 	{'number':'BB24', 'am_sum':0}
  5. ]
  6.  
  7. for i in data:
  8.     for k, v in i.iteritems():
  9.         i[k] = 0 if v is None else v
  10.  
  11. print(data)
Success #stdin #stdout 0s 23304KB
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[{'am_sum': 0, 'number': 'BB22'}, {'am_sum': 0, 'number': 'BB23'}, {'am_sum': 0, 'number': 'BB24'}]
https://ideone.com/9rj09t
language:
Python (cpython 2.7.16)
created:
6 years ago
visibility:
public

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