python-Excel操作

import openpyxl
 
# 读取Excel表格中的数据
def selectExcel(): 
    wb = openpyxl.load_workbook('example.xlsx')
    sheet = wb.get_sheet_by_name('Sheet1')
    print(tuple(sheet['A1':'C3']))
    for rowOfCellObjests in sheet['A1':'C3']:
        for cellObj in rowOfCellObjests:
            print(cellObj.coordinate,cellObj.value)
        print('---Over---')
 
# 写入Excel文档,修改sheet,并另存为
def updateExcel():
    wb = openpyxl.load_workbook('example.xlsx')
    sheet = wb.get_active_sheet()
    sheet.title = 'test'
    wb.save('example_copy.xlsx')
 
# 创建和删除工作表
def create_remove_sheet():
    wb = openpyxl.Workbook()
    print('获取当前sheet名称:')
    for name in wb.get_sheet_names():
        print(name)
    wb.create_sheet()
    print('新增后,获取当前sheet名称:')
    for name in wb.get_sheet_names(): 
        print(name)
    wb.create_sheet(index=0,title='First Sheet')
    print('指定位置新增后,获取当前sheet名称:')
    for name in wb.get_sheet_names():      
        print(name)
    wb.remove_sheet(wb.get_sheet_by_name('Sheet1'))
    print('指定名称删除后,获取当前sheet名称:')
    for name in wb.get_sheet_names():
        print(name)   
 
# 将值写入单元格
def insertExcel():
    wb = openpyxl.Workbook()
    sheet = wb.get_sheet_by_name('Sheet')
    sheet['A1'] = 'hello world!'
    print(sheet['A1'].value)
 
        
#selectExcel()    
#updateExcel()
#create_remove_sheet()
#insertExcel()
posted @ 2018-09-14 11:37  黒貓  阅读(286)  评论(0编辑  收藏  举报