python dict 添加item为dict时,注意temp_dict位置,找问题找了好久。
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example1
dic_results = {'ret':0,'items':[]}
temp_dict = {}
for i in xrange(0,10):
temp_dict['number'] = i
dic_results['items'].append(temp_dict)
print dic_results['items']
print dic_results
example2
dic_results = {'ret':0,'items':[]}
for i in xrange(0,10):
temp_dict = {}
temp_dict['number'] = i
dic_results['items'].append(temp_dict)
print dic_results
[{'number': 0}]
[{'number': 1}, {'number': 1}]
[{'number': 2}, {'number': 2}, {'number': 2}]
[{'number': 3}, {'number': 3}, {'number': 3}, {'number': 3}]
[{'number': 4}, {'number': 4}, {'number': 4}, {'number': 4}, {'number': 4}]
[{'number': 5}, {'number': 5}, {'number': 5}, {'number': 5}, {'number': 5}, {'number': 5}]
[{'number': 6}, {'number': 6}, {'number': 6}, {'number': 6}, {'number': 6}, {'number': 6}, {'number': 6}]
[{'number': 7}, {'number': 7}, {'number': 7}, {'number': 7}, {'number': 7}, {'number': 7}, {'number': 7}, {'number': 7}]
[{'number': 8}, {'number': 8}, {'number': 8}, {'number': 8}, {'number': 8}, {'number': 8}, {'number': 8}, {'number': 8}, {'number': 8}]
[{'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}]
{'items': [{'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}, {'number': 9}], 'ret': 0}
{'items': [{'number': 0}, {'number': 1}, {'number': 2}, {'number': 3}, {'number': 4}, {'number': 5}, {'number': 6}, {'number': 7}, {'number': 8}, {'number': 9}], 'ret': 0}
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