Pythonxlsx读取

#!/usr/bin/env pythonimport xlrd, sys, re, osworkbook = xlrd.open_workbook( sys.argv[1] )for booksheet in workbook.sheets():        for row in xrange(booksheet.nrows):                p = list()                i = 0                for col in xrange(booksheet.ncols):                        cel = booksheet.cell(row, col)                        val = cel.value                        try:                                val = cel.value.encode('utf-8')                                val = re.sub('/n', '', val)                                val = re.sub('/s+', '', val)                        except:                                pass                        val = str( val )                        p.append(val)0]