使用python3+xlrd解析Excel的实例

实例如下所示：

# -*- coding: utf-8 -*-
import xlrd
def open_excel(file = 'file.xls'):#打开要解析的Excel文件
 try:
   data = xlrd.open_workbook(file)
   return data
 except Exception as e:
   print(e)

def excel_by_index(file = 'file.xls', colindex = 0, by_index = 0):#按表的索引读取
 data = open_excel(file)#打开excel文件
 tab = data.sheets()[by_index]#选择excel里面的Sheet
 nrows = tab.nrows#行数
 ncols = tab.ncols#列数
 colName = tab.row_values(colindex)#第0行的值
 list = []#创建一个空列表
 for x in range(0, nrows):
   row = tab.row_values(x)
   if row:
     app = {}#创建空字典
     for y in range(0, ncols):
       app [ colName[y] ] = row[y]
     list.append(app)
 return list

def read_excel(file = 'file.xls', by_index = 0):#直接读取excel表中的各个值
 data = open_excel(file)#打开excel文件
 tab = data.sheets()[by_index]#选择excel里面的Sheet
 nrows = tab.nrows#行数
 ncols = tab.ncols#列数
 for x in range(0, nrows):
    for y in range(0, ncols):
      value = tab.cell(x,y).value
      print(tab.cell(x, y).value)
def main():
 # print('input the path of your file:')
 # a = open_excel(r'D:\smt_ioe\untitled\analysis_excel\my.xls')
 # print(a)
 b = excel_by_index(r'D:\smt_ioe\untitled\analysis_excel\my.xls', 0, 2)
 m = []
 for i in range(b.__len__()):
   c = b[i]
   # a = c['name']
 for x in c:
   if x == 'date':
     print(x)
 print('meng')
 read_excel(r'D:\smt_ioe\untitled\analysis_excel\my.xls',2)

if __name__ == '__main__':
 main()

来源：https://blog.csdn.net/Com_ma/article/details/76735389