python3 读写Excel

逃离我推掉我的手 2022-06-13 01:41 255阅读 0赞

# python3 读写Excel #

# 说明 #

*  2007版以前的Excel（xls结尾的），需要使用xlrd读，xlwt写。
 *  2007版以后的Excel（xlsx结尾的），需要使用openpyxl来读写。

## pypi的地址： ##

*  [https://pypi.python.org/pypi/xlwt][https_pypi.python.org_pypi_xlwt]
 *  [https://pypi.python.org/pypi/xlrd][https_pypi.python.org_pypi_xlrd]
 *  [https://pypi.python.org/pypi/openpyxl][https_pypi.python.org_pypi_openpyxl]

## openpyxl文档地址： ##

[https://openpyxl.readthedocs.io/en/latest/changes.html][https_openpyxl.readthedocs.io_en_latest_changes.html]

# 举个栗子 #

# -*- coding: utf-8 -*-
    # 读写2003 excel
    import xlrd
    import xlwt
    # 读写2007 excel
    import openpyxl
    
    
    def write03Excel(path):
        wb = xlwt.Workbook()
        sheet = wb.add_sheet("2003测试表")
        value = [["名称", "价格", "出版社", "语言"],
                 ["如何高效读懂一本书", "22.3", "机械工业出版社", "中文"],
                 ["暗时间", "32.4", "人民邮电出版社", "中文"],
                 ["拆掉思维里的墙", "26.7", "机械工业出版社", "中文"]]
        for i in range(0, 4):
            for j in range(0, len(value[i])):
                sheet.write(i, j, value[i][j])
        wb.save(path)
        print("写入数据成功！")
    
    
    def read03Excel(path):
        workbook = xlrd.open_workbook(path)
        sheets = workbook.sheet_names()
        worksheet = workbook.sheet_by_name(sheets[0])
        for i in range(0, worksheet.nrows):
            row = worksheet.row(i)
            for j in range(0, worksheet.ncols):
                print(worksheet.cell_value(i, j), "\t", end="")
            print()
    
    
    def write07Excel(path):
        wb = openpyxl.Workbook()
        sheet = wb.active
        sheet.title = '2007测试表'
    
        value = [["名称", "价格", "出版社", "语言"],
                 ["如何高效读懂一本书", "22.3", "机械工业出版社", "中文"],
                 ["暗时间", "32.4", "人民邮电出版社", "中文"],
                 ["拆掉思维里的墙", "26.7", "机械工业出版社", "中文"]]
        for i in range(0, 4):
            for j in range(0, len(value[i])):
                sheet.cell(row=i+1, column=j+1, value=str(value[i][j]))
    
        wb.save(path)
        print("写入数据成功！")
    
    
    def read07Excel(path):
        wb = openpyxl.load_workbook(path)
        sheet = wb.get_sheet_by_name('2007测试表')
    
        for row in sheet.rows:
            for cell in row:
                print(cell.value, "\t", end="")
            print()
    
    
    file_2003 = 'data/2003.xls'
    file_2007 = 'data/2007.xlsx'
    
    write03Excel(file_2003)
    read03Excel(file_2003)
    
    write07Excel(file_2007)
    read07Excel(file_2007)

一切尽在demo中。

# 输出结果 #

![这里写图片描述][SouthEast]

![这里写图片描述][SouthEast 1]

![这里写图片描述][SouthEast 2]

[https_pypi.python.org_pypi_xlwt]: https://pypi.python.org/pypi/xlwt
[https_pypi.python.org_pypi_xlrd]: https://pypi.python.org/pypi/xlrd
[https_pypi.python.org_pypi_openpyxl]: https://pypi.python.org/pypi/openpyxl
[https_openpyxl.readthedocs.io_en_latest_changes.html]: https://openpyxl.readthedocs.io/en/latest/changes.html
[SouthEast]: /images/20220613/7f57b1052e954a7eb8ba46452fbc4b24.png
[SouthEast 1]: /images/20220613/6b3382a4c7d54671998655bb355f7220.png
[SouthEast 2]: /images/20220613/bcb7b84b94fa443b8305acee5af6cfe1.png