Python，post中的提交信息这种要怎么写？
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POWER_INFO.XML=(1%2C5)&time_stamp=Fri%20May%2012%202017%2014%3A07%3A18%20GMT%2B0800%20(%E4%B8%AD%E5%9B%BD%E6%A0%87 %E5%87%86%E6%97%B6%E9%97%B4)
