027 用Python实现Excel的读写

一、读excel文件的简单示例

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import xlrd
from xlrd.book import Book
from xlrd.sheet import Sheet
from xlrd.sheet import Cell

workbook = xlrd.open_workbook('基础课程大纲.xlsx')

sheet_names = workbook.sheet_names()

# sheet = workbook.sheet_by_name('工作表1')
sheet = workbook.sheet_by_index(1)

# 循环Excel文件的所有行
for row in sheet.get_rows():
    # 循环一行的所有列
    for col in row:
        # 获取一个单元格中的值
        print(col.value)

 

二、写excel文件的简单示例

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import xlwt

wb = xlwt.Workbook()
sheet = wb.add_sheet('sheet1')

for row in range(10):
    for col in range(5):
        sheet.write(row, col, '第{0}行第{1}列'.format(row, col))

wb.save('xxx.xls')


# 更多示例：https://github.com/python-excel/xlwt/tree/master/examples