python处理excel

import xlrd
import xlwt
path = input("请输入文件路径")
listnum = ["0","1","2","3","4","5","6","7","8","9"]
listSign = []
workbook = xlrd.open_workbook(path)
sheet = workbook.sheet_by_index(0)
#sheet = workbook.sheet_by_name(sheetname)
outfile = xlwt.Workbook(encoding='utf-8')
sheetout = outfile.add_sheet('sheet1')
for row in range(0,sheet.nrows):
    for i in range(0,len(sheet.row(row)[0].value)):
        if(((sheet.row(row)[0].value[i] in listnum or sheet.row(row)[0].value[i]=='.')and not(sheet.row(row)[0].value[i-1] in listnum or sheet.row(row)[0].value[i-1]=='.'))or(not(sheet.row(row)[0].value[i] in listnum or sheet.row(row)[0].value[i]=='.')and(sheet.row(row)[0].value[i-1] in listnum or sheet.row(row)[0].value[i-1]=='.'))):
            listSign.append(i)
    print(listSign)
    sheetout.write(row,0,sheet.row(row)[0].value[0:listSign[0]])
    for i in range(0,len(listSign)-1):
        sheetout.write(row,i+1,sheet.row(row)[0].value[listSign[i]:listSign[i+1]])
    sheetout.write(row,len(listSign),sheet.row(row)[0].value[listSign[len(listSign)-1]:])    
    listSign = []
outfile.save('outputfile1.xls')

把三列拆开右边到左边。

import xlrd
import xlwt
path = input("请输入文件路径")
workbook = xlrd.open_workbook(path)
sheet = workbook.sheet_by_index(0)
##for row in range(2,sheet.nrows):
##    print()
##    for col in range(sheet.ncols):
##        print("%7s"%sheet.row(row)[col].value,'	',end='')
#        print(int(sheet.row(row)[col].value))
#sheet.nrows
#pathout = input("请输入输出文件路径")
outfile = xlwt.Workbook(encoding='utf-8')
sheetout = outfile.add_sheet('sheet1')
sheetout.write(0,0,'房间号')
sheetout.write(0,1,'电表名称')
sheetout.write(0,2,'电表号')
j=0
for i in range(0,sheet.ncols,2):
    for row in range(2,sheet.nrows):
        if type(sheet.row(row)[i+1].value).__name__=='float':
            j=j+1
            sheetout.write(j,0,sheet.row(row)[i].value)
            num=sheet.row(row)[i+1].value+180613000000
            num=int(num)
            sheetout.write(j,1,num)
            sheetout.write(j,2,num)
outfile.save('outputfile.xls')