python 截取 取出一部分的字符串

下面是split截取得到spa >>> str = 'http://manualfile.s3.amazonaws.com/pdf/gti-chis-1-user-9fb-0-7a05a56f0b91.pdf' >>> print str.split() ['http://manualfile.s3.amazonaws.com/pdf/gti-chis-1-user-9fb-0-7a05a56f0

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