python读取excel的行数

基于python3.x下

需要包

from openpyxl import load_workbook

代码如下:

 1 from openpyxl import load_workbook
 2 wb = load_workbook(filename=r'C:\Users\Administrator\Desktop\库存大表0803.xlsx')  ##读取路径
 3 ws = wb.get_sheet_by_name("Sheet1")  ##读取名字为Sheet1的sheet表
 4 num = 1
 5 
 6 while 1:
 7     cell = ws.cell(row=num, column=1).value
 8     if cell:
 9         num = num +1
10     else:
11         print(num)
12         exit()

其中,设置了死循环

while 1:

则一直读取单元格的内容:

cell = ws.cell(row=num, column=1).value

如果cell不为空

if cell:
    num = num +1

则继续读取下一行

如果出现空,那么打印num的值,也就是行数,最后跳出程序

else:
    print(num)
    exit()
原文地址:https://www.cnblogs.com/TTyb/p/5744395.html