test_json={"a":1,"b":2,"c":3}
#列表表达式
list=[value for key,value in test_json.items()]
#字典表达式
json={value:key for key,value in test_json.items()}
print "list:",list
print "json",json
运行结果
运行结果.png
test_json={"a":1,"b":2,"c":3}
#列表表达式
list=[value for key,value in test_json.items()]
#字典表达式
json={value:key for key,value in test_json.items()}
print "list:",list
print "json",json
本文标题：Python 列表表达式和字典表达式
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