{"id":469,"date":"2025-01-14T07:40:03","date_gmt":"2025-01-13T23:40:03","guid":{"rendered":"http:\/\/sqtcw.cn\/?p=469"},"modified":"2025-01-14T07:40:03","modified_gmt":"2025-01-13T23:40:03","slug":"openpyxl-%e8%af%bb%e5%86%99-excel-%e6%96%87%e4%bb%b6%e7%9a%84-python-%e5%ba%93%e7%9a%84%e5%8a%9f%e8%83%bd%e5%92%8c%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.cnitw.com\/?p=469","title":{"rendered":"Python\u00a0\u8bfb\u5199 Excel \u6587\u4ef6\u7684 openpyxl \u5e93\u7684\u529f\u80fd\u548c\u5e94\u7528"},"content":{"rendered":"\n

openpyxl<\/code> \u662f\u4e00\u4e2a\u7528\u4e8e\u8bfb\u5199 Excel \u6587\u4ef6\u7684 Python \u5e93\uff0c\u5b83\u5141\u8bb8\u4f60\u5728 Python \u7a0b\u5e8f\u4e2d\u64cd\u4f5c Excel \u6587\u4ef6\uff0c\u5305\u62ec\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u4fee\u6539\u548c\u4fdd\u5b58 Excel \u5de5\u4f5c\u7c3f\uff08Workbooks\uff09\u3001\u5de5\u4f5c\u8868\uff08Worksheets\uff09\u3001\u5355\u5143\u683c\uff08Cells\uff09\u7b49\u3002\u4ee5\u4e0b\u662f openpyxl<\/code> \u4e3b\u8981\u7684\u4e00\u4e9b\u529f\u80fd\u548c\u5e94\u7528\uff1a<\/p>\n\n\n\n

\u4e00\u3001\u8bfb\u53d6 Excel \u6587\u4ef6<\/strong>
\u53ef\u4ee5\u8bfb\u53d6\u73b0\u6709\u7684 Excel \u6587\u4ef6\uff0c\u83b7\u53d6\u5de5\u4f5c\u8868\u3001\u5355\u5143\u683c\u7684\u503c\uff0c\u4ee5\u53ca\u76f8\u5173\u7684\u5143\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n

import openpyxl\n\n# \u6253\u5f00\u4e00\u4e2a Excel \u6587\u4ef6\nworkbook = openpyxl.load_workbook('example.xlsx')\n# \u83b7\u53d6\u7b2c\u4e00\u4e2a\u5de5\u4f5c\u8868\nsheet = workbook.active\n# \u83b7\u53d6 A1 \u5355\u5143\u683c\u7684\u503c\nvalue = sheet['A1'].value\nprint(value)<\/code><\/pre>\n\n\n\n
\u8fd9\u6bb5\u4ee3\u7801\u9996\u5148\u4f7f\u7528 load_workbook<\/code> \u51fd\u6570\u6253\u5f00\u4e00\u4e2a\u540d\u4e3a example.xlsx<\/code> \u7684 Excel \u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528 active<\/code> \u5c5e\u6027\u83b7\u53d6\u6d3b\u52a8\u5de5\u4f5c\u8868\uff08\u901a\u5e38\u662f\u7b2c\u4e00\u4e2a\u5de5\u4f5c\u8868\uff09\uff0c\u6700\u540e\u901a\u8fc7 sheet['A1'].value<\/code> \u83b7\u53d6 A1 \u5355\u5143\u683c\u7684\u503c\u3002<\/p>\n\n\n\n
\u4e8c\u3001\u521b\u5efa\u548c\u4fee\u6539 Excel \u6587\u4ef6<\/strong>
\u53ef\u4ee5\u521b\u5efa\u65b0\u7684 Excel \u6587\u4ef6\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\uff0c\u5305\u62ec\u6dfb\u52a0\u6570\u636e\u3001\u4fee\u6539\u5355\u5143\u683c\u7684\u503c\u3001\u8bbe\u7f6e\u5355\u5143\u683c\u7684\u6837\u5f0f\u7b49\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n
import openpyxl\n\n# \u521b\u5efa\u4e00\u4e2a\u65b0\u7684 Excel \u5de5\u4f5c\u7c3f\nworkbook = openpyxl.Workbook()\n# \u83b7\u53d6\u6d3b\u52a8\u5de5\u4f5c\u8868\nsheet = workbook.active\n# \u7ed9 A1 \u5355\u5143\u683c\u8d4b\u503c\nsheet['A1'] = 'Hello, World!'\n# \u4fdd\u5b58\u5de5\u4f5c\u7c3f\nworkbook.save('new_example.xlsx')<\/code><\/pre>\n\n\n\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528 openpyxl.Workbook()<\/code> \u521b\u5efa\u4e00\u4e2a\u65b0\u7684 Excel \u5de5\u4f5c\u7c3f\uff0c\u7136\u540e\u5c06 'Hello, World!'<\/code> \u5199\u5165 A1 \u5355\u5143\u683c\uff0c\u6700\u540e\u4f7f\u7528 save<\/code> \u51fd\u6570\u5c06\u5de5\u4f5c\u7c3f\u4fdd\u5b58\u4e3a new_example.xlsx<\/code>\u3002<\/p>\n\n\n\n
\u4e09\u3001\u64cd\u4f5c\u5de5\u4f5c\u8868<\/strong>
\u53ef\u4ee5\u6dfb\u52a0\u3001\u5220\u9664\u3001\u91cd\u547d\u540d\u5de5\u4f5c\u8868\uff0c\u4ee5\u53ca\u5bf9\u5de5\u4f5c\u8868\u8fdb\u884c\u6392\u5e8f\u7b49\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n
import openpyxl\n\n# \u6253\u5f00\u4e00\u4e2a Excel \u6587\u4ef6\nworkbook = openpyxl.load_workbook('example.xlsx')\n# \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u8868\nworkbook.create_sheet('New Sheet')\n# \u5220\u9664\u540d\u4e3a Sheet2 \u7684\u5de5\u4f5c\u8868\nsheet_to_delete = workbook['Sheet2']\nworkbook.remove(sheet_to_delete)\n# \u91cd\u547d\u540d\u5de5\u4f5c\u8868\nsheet = workbook['New Sheet']\nsheet.title = 'Renamed Sheet'\n# \u4fdd\u5b58\u5de5\u4f5c\u7c3f\nworkbook.save('modified_example.xlsx')<\/code><\/pre>\n\n\n\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u4f7f\u7528 create_sheet<\/code> \u51fd\u6570\u521b\u5efa\u4e86\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u8868\uff0c\u7136\u540e\u4f7f\u7528 remove<\/code> \u51fd\u6570\u5220\u9664\u540d\u4e3a Sheet2<\/code> \u7684\u5de5\u4f5c\u8868\uff0c\u6700\u540e\u4f7f\u7528 title<\/code> \u5c5e\u6027\u91cd\u547d\u540d\u5de5\u4f5c\u8868\u5e76\u4fdd\u5b58\u4fee\u6539\u540e\u7684\u5de5\u4f5c\u7c3f\u3002<\/p>\n\n\n\n
\u56db\u3001\u8bbe\u7f6e\u5355\u5143\u683c\u6837\u5f0f<\/strong>
\u53ef\u4ee5\u8bbe\u7f6e\u5355\u5143\u683c\u7684\u5b57\u4f53\u3001\u989c\u8272\u3001\u8fb9\u6846\u3001\u5bf9\u9f50\u65b9\u5f0f\u7b49\u6837\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n
import openpyxl\nfrom openpyxl.styles import Font, Color, Alignment, Border, Side\n\n# \u6253\u5f00\u4e00\u4e2a Excel \u6587\u4ef6\nworkbook = openpyxl.load_workbook('example.xlsx')\nsheet = workbook.active\n# \u83b7\u53d6 A1 \u5355\u5143\u683c\ncell = sheet['A1']\n# \u8bbe\u7f6e\u5b57\u4f53\ncell.font = Font(name='Arial', size=12, bold=True)\n# \u8bbe\u7f6e\u5bf9\u9f50\u65b9\u5f0f\ncell.alignment = Alignment(horizontal='center', vertical='center')\n# \u8bbe\u7f6e\u8fb9\u6846\nthin_border = Border(left=Side(style='thin'), right=Side(style='thin'), top=Side(style='thin'), bottom=Side(style='thin'))\ncell.border = thin_border\n# \u4fdd\u5b58\u5de5\u4f5c\u7c3f\nworkbook.save('styled_example.xlsx')<\/code><\/pre>\n\n\n\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5bfc\u5165\u4e86 Font<\/code>\u3001Color<\/code>\u3001Alignment<\/code> \u548c Border<\/code> \u7b49\u7c7b\uff0c\u7136\u540e\u5bf9 A1 \u5355\u5143\u683c\u8bbe\u7f6e\u4e86\u5b57\u4f53\u3001\u5bf9\u9f50\u65b9\u5f0f\u548c\u8fb9\u6846\u7b49\u6837\u5f0f\u3002<\/p>\n\n\n\n
\u4e94\u3001\u5904\u7406\u516c\u5f0f\u548c\u56fe\u8868<\/strong>
\u53ef\u4ee5\u5728\u5355\u5143\u683c\u4e2d\u63d2\u5165\u516c\u5f0f\uff0c\u8fd8\u53ef\u4ee5\u521b\u5efa\u7b80\u5355\u7684\u56fe\u8868\u3002\u867d\u7136 openpyxl<\/code> \u5bf9\u590d\u6742\u7684\u56fe\u8868\u529f\u80fd\u652f\u6301\u76f8\u5bf9\u6709\u9650\uff0c\u4f46\u5bf9\u4e8e\u57fa\u672c\u7684\u67f1\u72b6\u56fe\u3001\u6298\u7ebf\u56fe\u7b49\u53ef\u4ee5\u8fdb\u884c\u5904\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n
import openpyxl\nfrom openpyxl.chart import BarChart, Reference\n\n# \u6253\u5f00\u4e00\u4e2a Excel \u6587\u4ef6\nworkbook = openpyxl.load_workbook('example.xlsx')\nsheet = workbook.active\n# \u5728 A1:A5 \u4e2d\u5199\u5165\u6570\u636e\nfor i in range(1, 6):\n    sheet.cell(row=i, column=1, value=i)\n# \u521b\u5efa\u4e00\u4e2a\u67f1\u72b6\u56fe\nchart = BarChart()\ndata = Reference(sheet, min_row=1, max_row=5, min_col=1, max_col=1)\nchart.add_data(data)\nsheet.add_chart(chart, \"C1\")\n# \u4fdd\u5b58\u5de5\u4f5c\u7c3f\nworkbook.save('chart_example.xlsx')<\/code><\/pre>\n\n\n\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u5728 A1:A5 \u5355\u5143\u683c\u4e2d\u5199\u5165\u4e86 1 \u5230 5 \u7684\u6570\u636e\uff0c\u7136\u540e\u521b\u5efa\u4e86\u4e00\u4e2a\u67f1\u72b6\u56fe\uff0c\u4f7f\u7528 Reference<\/code> \u7c7b\u6307\u5b9a\u6570\u636e\u7684\u8303\u56f4\uff0c\u6700\u540e\u5c06\u56fe\u8868\u6dfb\u52a0\u5230\u5de5\u4f5c\u8868\u7684 C1 \u4f4d\u7f6e\u3002<\/p>\n\n\n\n
\u516d\u3001\u6570\u636e\u9a8c\u8bc1\u548c\u7b5b\u9009<\/strong>
\u53ef\u4ee5\u4e3a\u5355\u5143\u683c\u6dfb\u52a0\u6570\u636e\u9a8c\u8bc1\u89c4\u5219\uff0c\u4ee5\u53ca\u8bbe\u7f6e\u81ea\u52a8\u7b5b\u9009\u7b49\u529f\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n
import openpyxl\nfrom openpyxl.worksheet.datavalidation import DataValidation\n\n# \u6253\u5f00\u4e00\u4e2a Excel \u6587\u4ef6\nworkbook = openpyxl.load_workbook('example.xlsx')\nsheet = workbook.active\n# \u6dfb\u52a0\u6570\u636e\u9a8c\u8bc1\ndv = DataValidation(type=\"list\", formula1='\"Dog,Cat,Bird\"', allow_blank=True)\nsheet.add_data_validation(dv)\ndv.add(sheet['B1'])\n# \u4fdd\u5b58\u5de5\u4f5c\u7c3f\nworkbook.save('validation_example.xlsx')<\/code><\/pre>\n\n\n\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4e3a B1 \u5355\u5143\u683c\u6dfb\u52a0\u4e86\u4e00\u4e2a\u6570\u636e\u9a8c\u8bc1\uff0c\u7528\u6237\u53ea\u80fd\u4ece Dog<\/code>\u3001Cat<\/code> \u548c Bird<\/code> \u4e2d\u9009\u62e9\u6570\u636e\u3002<\/p>\n\n\n\n
\u603b\u4e4b\uff0copenpyxl<\/code> \u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u8ba9\u4f60\u53ef\u4ee5\u65b9\u4fbf\u5730\u4f7f\u7528 Python \u5904\u7406 Excel \u6587\u4ef6\uff0c\u5728\u6570\u636e\u5904\u7406\u3001\u62a5\u8868\u751f\u6210\u3001\u6570\u636e\u5bfc\u5165\u5bfc\u51fa\u7b49\u8bf8\u591a\u573a\u666f\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u907f\u514d\u4e86\u624b\u52a8\u64cd\u4f5c Excel \u65f6\u7684\u7e41\u7410\u548c\u6613\u51fa\u9519\u7684\u95ee\u9898\uff0c\u63d0\u9ad8\u4e86\u5de5\u4f5c\u6548\u7387\u548c\u6570\u636e\u5904\u7406\u7684\u51c6\u786e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
openpyxl \u662f\u4e00\u4e2a\u7528\u4e8e\u8bfb\u5199 Excel \u6587\u4ef6\u7684 Python \u5e93\uff0c\u5b83\u5141\u8bb8\u4f60\u5728 Python \u7a0b\u5e8f\u4e2d\u64cd\u4f5c Excel \u6587\u4ef6\uff0c\u5305\u62ec\u521b\u5efa\u3001\u8bfb\u53d6\u3001\u4fee\u6539\u548c\u4fdd\u5b58 Excel \u5de5\u4f5c\u7c3f\uff08Workbooks\uff09\u3001\u5de5\u4f5c\u8868\uff08Worksheets\uff09\u3001\u5355\u5143\u683c\uff08Cells\uff09\u7b49\u3002\u4ee5\u4e0b\u662f openpyxl \u4e3b\u8981\u7684\u4e00\u4e9b\u529f\u80fd\u548c\u5e94\u7528\uff1a \u4e00\u3001\u8bfb\u53d6 Excel \u6587\u4ef6\u53ef\u4ee5\u8bfb\u53d6\u73b0\u6709\u7684 Excel \u6587\u4ef6\uff0c\u83b7\u53d6\u5de5\u4f5c\u8868\u3001\u5355\u5143\u683c\u7684\u503c\uff0c\u4ee5\u53ca\u76f8\u5173\u7684\u5143\u6570\u636e\u3002\u4f8b\u5982\uff1a \u8fd9\u6bb5\u4ee3\u7801\u9996\u5148\u4f7f\u7528 load_workbook \u51fd\u6570\u6253\u5f00\u4e00\u4e2a\u540d\u4e3a example.xlsx \u7684 Excel \u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528 active \u5c5e\u6027\u83b7\u53d6\u6d3b\u52a8\u5de5\u4f5c\u8868\uff08\u901a\u5e38\u662f\u7b2c\u4e00\u4e2a\u5de5\u4f5c\u8868\uff09\uff0c\u6700\u540e\u901a\u8fc7 sheet[‘A1’].value \u83b7\u53d6…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,16],"tags":[],"class_list":["post-469","post","type-post","status-publish","format-standard","hentry","category-python","category-16"],"_links":{"self":[{"href":"http:\/\/www.cnitw.com\/index.php?rest_route=\/wp\/v2\/posts\/469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.cnitw.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cnitw.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cnitw.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cnitw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=469"}],"version-history":[{"count":0,"href":"http:\/\/www.cnitw.com\/index.php?rest_route=\/wp\/v2\/posts\/469\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.cnitw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cnitw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=469"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cnitw.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}