excel文件处理

参考：https://www.cnblogs.com/xiao-apple36/p/9603499.html#_label2

写入模块：xlwt  

安装方法：pip install xlwt

#打开xls表
def Openfile(filename):
    file_d = xlrd.open_workbook(filename)
    return file_d

#获取表的sheets数量
def Sheetnums(filename):
    return len(xlrd.open_workbook(filename).sheets())

#获取表中sheets名称,返回值为由sheetname组成的list
def Sheetname(filename):
    return xlrd.open_workbook(filename).sheet_names()

#计算表中某一行或列的值
def GetPriority(filename,sheenum,linenum):
    select_sheet = xlrd.open_workbook(filename).sheets()[sheenum-1]

读取模块：xlrd

安装方法：pip install xlrd

def CreateSheet(linenum,sheetname,list):
    '''
    功能：创建一个sheet并根据linenum写入一行值
    :param linenum: shee中写入的行号
    :param sheetname: 创建的sheet名称
    :param list: 写入的值，为list类型
    '''
    # 创建一个excel对象
    workBook = xlwt.Workbook(encoding='utf-8')
    # 创建一个sheet,并写入行
    workSheet = workBook.add_sheet(sheetname)
    for one in range(0, len(list)):
        workSheet.write(linenum, one, list[one])
    return workSheet

举例：

if __name__ == '__main__':
    filename = 'SMC产品测试用例.xls'
    file_d = Openfile(filename)
    print(len(file_d.sheets()))     #获取表的sheets数量
    print(file_d.sheet_names())     #获取表中sheets名称,返回值为由sheetname组成的list
    select_sheet = xlrd.open_workbook(filename).sheets()[2]  #获取第三个sheet表格
    rownum = select_sheet.nrows   #计算第三个sheet表格的行数
    # print(rownum)
    workBook = xlwt.Workbook(encoding='utf-8')   #创建一个excel对象
    workSheet = workBook.add_sheet('用例优先级')   #创建一个sheet列，并命名为用例优先级
    for row in range(0,rownum):
        value1 = select_sheet.cell_value(row, 4)  #依次获取第5列中的元素值
        value2 = select_sheet.cell_value(row, 8)  # 依次获取第9列中的元素值
        valuelist = [value1,value2]
        for one in range(len(valuelist)):
            workSheet.write(row, one, valuelist[one])   #依次将获取到的第5列和第9列的元素值放到优先级sheet中
    workBook.save('统计结果.xls')