{"id":1087918,"date":"2025-01-08T13:39:34","date_gmt":"2025-01-08T05:39:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1087918.html"},"modified":"2025-01-08T13:39:36","modified_gmt":"2025-01-08T05:39:36","slug":"%e5%a6%82%e4%bd%95%e6%8a%8aexcel%e5%af%bc%e5%85%a5%e5%88%b0python%e4%b8%ad-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1087918.html","title":{"rendered":"\u5982\u4f55\u628aexcel\u5bfc\u5165\u5230python\u4e2d"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24200622\/f63b53a1-a1c0-4cfc-b67d-27359d5c09be.webp\" alt=\"\u5982\u4f55\u628aexcel\u5bfc\u5165\u5230python\u4e2d\" \/><\/p>\n<p><p> <strong>\u5982\u4f55\u628aexcel\u5bfc\u5165\u5230python\u4e2d<\/strong>  <\/p>\n<\/p>\n<p><p>\u8981\u5c06Excel\u6587\u4ef6\u5bfc\u5165Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u548c\u5e93\uff0c\u5982pandas\u3001openpyxl\u3001xlrd\u7b49\u3002<strong>pandas\u5e93\u3001openpyxl\u5e93\u3001xlrd\u5e93<\/strong>\u662f\u6700\u5e38\u7528\u7684\u5de5\u5177\uff0c\u5176\u4e2d\uff0cpandas\u5e93\u662f\u6700\u5e38\u89c1\u548c\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u5de5\u5177\u3002<strong>\u4f7f\u7528pandas\u5e93\u8bfb\u53d6Excel\u6587\u4ef6\u6700\u4e3a\u65b9\u4fbf\u4e14\u529f\u80fd\u5f3a\u5927<\/strong>\uff0c\u4f8b\u5982\uff0c\u53ea\u9700\u4e00\u884c\u4ee3\u7801\u5c31\u53ef\u4ee5\u8bfb\u53d6\u6574\u4e2aExcel\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><p><strong>pandas\u5e93\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u9ad8\u6548\u6027\u548c\u7b80\u6d01\u7684\u8bed\u6cd5<\/strong>\u3002pandas\u5e93\u4e0d\u4ec5\u80fd\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u8fd8\u80fd\u8fdb\u884c\u5404\u79cd\u6570\u636e\u5904\u7406\u64cd\u4f5c\uff0c\u4f8b\u5982\u6570\u636e\u6e05\u7406\u3001\u6570\u636e\u8f6c\u6362\u3001\u6570\u636e\u5206\u6790\u7b49\u3002\u901a\u8fc7pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06Excel\u6587\u4ef6\u5bfc\u5165\u5230Python\uff0c\u5e76\u8fdb\u884c\u5404\u79cd\u590d\u6742\u7684\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528Pandas\u5e93\u5bfc\u5165Excel\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>pandas\u5e93\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u6570\u636e\u5904\u7406\u5e93\u4e4b\u4e00\uff0c\u5b83\u4e0d\u4ec5\u80fd\u591f\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u8fd8\u80fd\u5904\u7406\u5404\u79cd\u6570\u636e\u64cd\u4f5c\u3002\u4f7f\u7528pandas\u5e93\u5bfc\u5165Excel\u6587\u4ef6\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u4e00\u884c\u4ee3\u7801\u5373\u53ef\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5Pandas\u5e93<\/h4>\n<\/p>\n<p><p>\u5728\u4f7f\u7528pandas\u5e93\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5148\u5b89\u88c5\u5b83\u3002\u5982\u679c\u60a8\u8fd8\u6ca1\u6709\u5b89\u88c5pandas\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pandas<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u5bfc\u5165Pandas\u5e93<\/h4>\n<\/p>\n<p><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u9700\u8981\u5728Python\u811a\u672c\u4e2d\u5bfc\u5165pandas\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u8bfb\u53d6Excel\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528<code>pd.read_excel<\/code>\u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6Excel\u6587\u4ef6\u3002\u5047\u8bbe\u60a8\u7684Excel\u6587\u4ef6\u540d\u4e3a<code>data.xlsx<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u8bfb\u53d6\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">df = pd.read_excel(&#39;data.xlsx&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u65f6\uff0cExcel\u6587\u4ef6\u7684\u5185\u5bb9\u5df2\u7ecf\u88ab\u8bfb\u53d6\u5e76\u5b58\u50a8\u5728\u4e00\u4e2aDataFrame\u5bf9\u8c61\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5404\u79cdpandas\u51fd\u6570\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528Openpyxl\u5e93\u5bfc\u5165Excel\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>openpyxl\u5e93\u662f\u53e6\u4e00\u4e2a\u7528\u4e8e\u8bfb\u53d6\u548c\u5199\u5165Excel\u6587\u4ef6\u7684\u5e93\u3002\u4e0epandas\u4e0d\u540c\u7684\u662f\uff0copenpyxl\u4e3b\u8981\u7528\u4e8e\u64cd\u4f5cExcel\u6587\u4ef6\u7684\u7ed3\u6784\u548c\u5185\u5bb9\uff0c\u800c\u4e0d\u662f\u8fdb\u884c\u6570\u636e\u5206\u6790\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5Openpyxl\u5e93<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88c5openpyxl\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install openpyxl<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u5bfc\u5165Openpyxl\u5e93<\/h4>\n<\/p>\n<p><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5728Python\u811a\u672c\u4e2d\u5bfc\u5165openpyxl\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from openpyxl import load_workbook<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u8bfb\u53d6Excel\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528<code>load_workbook<\/code>\u51fd\u6570\u8bfb\u53d6Excel\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">workbook = load_workbook(&#39;data.xlsx&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u65f6\uff0cExcel\u6587\u4ef6\u7684\u5185\u5bb9\u5df2\u7ecf\u88ab\u8bfb\u53d6\u5e76\u5b58\u50a8\u5728\u4e00\u4e2aWorkbook\u5bf9\u8c61\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528openpyxl\u63d0\u4f9b\u7684\u5404\u79cd\u65b9\u6cd5\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528xlrd\u5e93\u5bfc\u5165Excel\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>xlrd\u5e93\u662f\u4e00\u4e2a\u7528\u4e8e\u8bfb\u53d6Excel\u6587\u4ef6\u7684\u5e93\uff0c\u7279\u522b\u662f\u65e7\u7248Excel\u6587\u4ef6\uff08.xls\u683c\u5f0f\uff09\u3002\u867d\u7136\u5b83\u4e0d\u5982pandas\u548copenpyxl\u529f\u80fd\u5f3a\u5927\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4ecd\u7136\u5f88\u6709\u7528\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5xlrd\u5e93<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88c5xlrd\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install xlrd<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u5bfc\u5165xlrd\u5e93<\/h4>\n<\/p>\n<p><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u5728Python\u811a\u672c\u4e2d\u5bfc\u5165xlrd\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import xlrd<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u8bfb\u53d6Excel\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528<code>xlrd.open_workbook<\/code>\u51fd\u6570\u8bfb\u53d6Excel\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">workbook = xlrd.open_workbook(&#39;data.xls&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u65f6\uff0cExcel\u6587\u4ef6\u7684\u5185\u5bb9\u5df2\u7ecf\u88ab\u8bfb\u53d6\u5e76\u5b58\u50a8\u5728\u4e00\u4e2aWorkbook\u5bf9\u8c61\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528xlrd\u63d0\u4f9b\u7684\u5404\u79cd\u65b9\u6cd5\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001Excel\u6570\u636e\u5904\u7406\u548c\u5206\u6790<\/h3>\n<\/p>\n<p><p>\u5bfc\u5165Excel\u6587\u4ef6\u540e\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\u548c\u5206\u6790\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h4>1. \u67e5\u770b\u6570\u636e<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528pandas\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u67e5\u770b\u5bfc\u5165\u7684\u6570\u636e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(df.head())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u4ee3\u7801\u5c06\u663e\u793a\u6570\u636e\u7684\u524d\u4e94\u884c\uff0c\u5e2e\u52a9\u60a8\u4e86\u89e3\u6570\u636e\u7684\u7ed3\u6784\u548c\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><h4>2. \u6570\u636e\u6e05\u7406<\/h4>\n<\/p>\n<p><p>\u6570\u636e\u6e05\u7406\u662f\u6570\u636e\u5206\u6790\u7684\u4e00\u4e2a\u91cd\u8981\u6b65\u9aa4\u3002\u4f7f\u7528pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u8fdb\u884c\u5404\u79cd\u6570\u636e\u6e05\u7406\u64cd\u4f5c\uff0c\u4f8b\u5982\u5220\u9664\u7f3a\u5931\u503c\u3001\u5904\u7406\u91cd\u590d\u6570\u636e\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5220\u9664\u7f3a\u5931\u503c<\/p>\n<p>df.dropna(inplace=True)<\/p>\n<h2><strong>\u5220\u9664\u91cd\u590d\u6570\u636e<\/strong><\/h2>\n<p>df.drop_duplicates(inplace=True)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u6570\u636e\u8f6c\u6362<\/h4>\n<\/p>\n<p><p>\u6570\u636e\u8f6c\u6362\u662f\u5c06\u6570\u636e\u4ece\u4e00\u79cd\u5f62\u5f0f\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u5f62\u5f0f\u7684\u8fc7\u7a0b\u3002\u4f7f\u7528pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u8fdb\u884c\u5404\u79cd\u6570\u636e\u8f6c\u6362\u64cd\u4f5c\uff0c\u4f8b\u5982\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u3001\u6570\u636e\u91cd\u5851\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8f6c\u6362\u6570\u636e\u7c7b\u578b<\/p>\n<p>df[&#39;column_name&#39;] = df[&#39;column_name&#39;].astype(&#39;int&#39;)<\/p>\n<h2><strong>\u6570\u636e\u91cd\u5851<\/strong><\/h2>\n<p>df = df.pivot(index=&#39;index_column&#39;, columns=&#39;columns_column&#39;, values=&#39;values_column&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>4. \u6570\u636e\u5206\u6790<\/h4>\n<\/p>\n<p><p>\u6570\u636e\u5206\u6790\u662f\u901a\u8fc7\u5404\u79cd\u7edf\u8ba1\u548c\u8ba1\u7b97\u65b9\u6cd5\uff0c\u4ece\u6570\u636e\u4e2d\u63d0\u53d6\u6709\u4ef7\u503c\u7684\u4fe1\u606f\u3002\u4f7f\u7528pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u8fdb\u884c\u5404\u79cd\u6570\u636e\u5206\u6790\u64cd\u4f5c\uff0c\u4f8b\u5982\u63cf\u8ff0\u6027\u7edf\u8ba1\u3001\u6570\u636e\u5206\u7ec4\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u63cf\u8ff0\u6027\u7edf\u8ba1<\/p>\n<p>print(df.describe())<\/p>\n<h2><strong>\u6570\u636e\u5206\u7ec4<\/strong><\/h2>\n<p>grouped = df.groupby(&#39;column_name&#39;)<\/p>\n<p>print(grouped.mean())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u4fdd\u5b58\u4e3aExcel\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u5904\u7406\u548c\u5206\u6790\u6570\u636e\u540e\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5c06\u7ed3\u679c\u4fdd\u5b58\u4e3aExcel\u6587\u4ef6\u3002\u4f7f\u7528pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5c06DataFrame\u5bf9\u8c61\u4fdd\u5b58\u4e3aExcel\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">df.to_excel(&#39;processed_data.xlsx&#39;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u4ee3\u7801\u5c06DataFrame\u5bf9\u8c61\u4fdd\u5b58\u4e3a\u540d\u4e3a<code>processed_data.xlsx<\/code>\u7684Excel\u6587\u4ef6\uff0c\u5e76\u4e14\u4e0d\u5305\u62ec\u7d22\u5f15\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u4f7f\u7528\u591a\u79cdExcel\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5904\u7406\u591a\u4e2aExcel\u6587\u4ef6\u3002\u4f7f\u7528pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6\u548c\u5904\u7406\u591a\u4e2aExcel\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8bfb\u53d6\u591a\u4e2aExcel\u6587\u4ef6<\/p>\n<p>df1 = pd.read_excel(&#39;data1.xlsx&#39;)<\/p>\n<p>df2 = pd.read_excel(&#39;data2.xlsx&#39;)<\/p>\n<h2><strong>\u5408\u5e76\u591a\u4e2aDataFrame<\/strong><\/h2>\n<p>df = pd.concat([df1, df2], axis=0)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u4ee3\u7801\u5c06\u8bfb\u53d6\u4e24\u4e2aExcel\u6587\u4ef6\uff0c\u5e76\u5c06\u5b83\u4eec\u5408\u5e76\u4e3a\u4e00\u4e2aDataFrame\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u5904\u7406\u4e0d\u540c\u7684\u5de5\u4f5c\u8868<\/h3>\n<\/p>\n<p><p>\u4e00\u4e2aExcel\u6587\u4ef6\u53ef\u80fd\u5305\u542b\u591a\u4e2a\u5de5\u4f5c\u8868\uff0c\u4f7f\u7528pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6\u548c\u5904\u7406\u4e0d\u540c\u7684\u5de5\u4f5c\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8bfb\u53d6\u7279\u5b9a\u7684\u5de5\u4f5c\u8868<\/p>\n<p>df = pd.read_excel(&#39;data.xlsx&#39;, sheet_name=&#39;Sheet2&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u4ee3\u7801\u5c06\u8bfb\u53d6\u540d\u4e3a<code>Sheet2<\/code>\u7684\u5de5\u4f5c\u8868\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u5904\u7406\u5927\u6570\u636e\u96c6<\/h3>\n<\/p>\n<p><p>\u5f53\u5904\u7406\u5927\u6570\u636e\u96c6\u65f6\uff0c\u5185\u5b58\u53ef\u80fd\u6210\u4e3a\u74f6\u9888\u3002\u4f7f\u7528pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u9010\u5757\u8bfb\u53d6\u6570\u636e\uff0c\u4ee5\u51cf\u5c11\u5185\u5b58\u5360\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5206\u5757\u8bfb\u53d6\u6570\u636e<\/p>\n<p>chunk_size = 10000<\/p>\n<p>chunks = pd.read_excel(&#39;data.xlsx&#39;, chunksize=chunk_size)<\/p>\n<p>for chunk in chunks:<\/p>\n<p>    # \u5904\u7406\u6bcf\u4e2a\u5757<\/p>\n<p>    process(chunk)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u4ee3\u7801\u5c06\u6570\u636e\u5206\u5757\u8bfb\u53d6\uff0c\u5e76\u9010\u5757\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><h3>\u4e5d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p><strong>\u5c06Excel\u6587\u4ef6\u5bfc\u5165Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u548c\u5e93<\/strong>\uff0c\u5982pandas\u3001openpyxl\u3001xlrd\u7b49\u3002\u5176\u4e2d\uff0c<strong>pandas\u5e93\u662f\u6700\u5e38\u89c1\u548c\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u5de5\u5177<\/strong>\uff0c\u5b83\u4e0d\u4ec5\u80fd\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u8fd8\u80fd\u8fdb\u884c\u5404\u79cd\u6570\u636e\u5904\u7406\u64cd\u4f5c\u3002\u901a\u8fc7pandas\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06Excel\u6587\u4ef6\u5bfc\u5165\u5230Python\uff0c\u5e76\u8fdb\u884c\u5404\u79cd\u590d\u6742\u7684\u64cd\u4f5c\u3002\u65e0\u8bba\u662f\u6570\u636e\u6e05\u7406\u3001\u6570\u636e\u8f6c\u6362\u3001\u6570\u636e\u5206\u6790\uff0c\u8fd8\u662f\u5904\u7406\u591a\u4e2aExcel\u6587\u4ef6\u548c\u5de5\u4f5c\u8868\uff0cpandas\u5e93\u90fd\u80fd\u63d0\u4f9b\u5f3a\u5927\u7684\u652f\u6301\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5c06Excel\u6587\u4ef6\u5bfc\u5165\u5230Python\u4e2d\uff0c\u5e76\u5229\u7528\u8fd9\u4e9b\u5f3a\u5927\u7684\u5de5\u5177\u8fdb\u884c\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5bfc\u5165Excel\u6587\u4ef6\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\u5728Python\u4e2d\u5bfc\u5165Excel\u6587\u4ef6\u7684\u5e38\u7528\u65b9\u6cd5\u662f\u4f7f\u7528<code>pandas<\/code>\u5e93\u3002\u9996\u5148\uff0c\u786e\u4fdd\u5df2\u5b89\u88c5<code>pandas<\/code>\u548c<code>openpyxl<\/code>\uff08\u6216<code>xlrd<\/code>\uff09\u5e93\u3002\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c<code>pip install pandas openpyxl<\/code>\u6765\u5b8c\u6210\u5b89\u88c5\u3002\u4f7f\u7528<code>pandas.read_excel()<\/code>\u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u60a8\u53ea\u9700\u63d0\u4f9b\u6587\u4ef6\u8def\u5f84\u548c\u6240\u9700\u7684\u5de5\u4f5c\u8868\u540d\u79f0\uff08\u53ef\u9009\uff09\u3002<\/p>\n<p><strong>\u5bfc\u5165Excel\u6587\u4ef6\u65f6\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u6570\u636e\u683c\u5f0f\u95ee\u9898\uff1f<\/strong><br \/>\u5728\u5bfc\u5165Excel\u6587\u4ef6\u65f6\uff0c\u786e\u4fdd\u6570\u636e\u683c\u5f0f\u7684\u51c6\u786e\u6027\u975e\u5e38\u91cd\u8981\u3002Excel\u6587\u4ef6\u4e2d\u7684\u65e5\u671f\u3001\u6570\u5b57\u548c\u6587\u672c\u683c\u5f0f\u53ef\u80fd\u5728\u8bfb\u53d6\u65f6\u51fa\u73b0\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u65e5\u671f\u53ef\u80fd\u4f1a\u88ab\u8bc6\u522b\u4e3a\u5b57\u7b26\u4e32\uff0c\u6570\u5b57\u53ef\u80fd\u4f1a\u56e0\u4e3a\u5343\u4f4d\u5206\u9694\u7b26\u800c\u5bfc\u81f4\u8bfb\u53d6\u9519\u8bef\u3002\u53ef\u4ee5\u901a\u8fc7<code>pandas<\/code>\u7684\u53c2\u6570\u8bbe\u7f6e\uff0c\u4f8b\u5982<code>parse_dates<\/code>\u548c<code>dtype<\/code>\uff0c\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u6b63\u786e\u6027\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u5bfc\u5165Excel\u6587\u4ef6\u540e\u7684\u7f3a\u5931\u503c\uff1f<\/strong><br \/>\u5728\u5904\u7406Excel\u6587\u4ef6\u4e2d\u7684\u7f3a\u5931\u503c\u65f6\uff0c<code>pandas<\/code>\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u3002\u53ef\u4ee5\u4f7f\u7528<code>DataFrame.isnull()<\/code>\u51fd\u6570\u68c0\u67e5\u7f3a\u5931\u503c\uff0c\u4f7f\u7528<code>DataFrame.fillna()<\/code>\u65b9\u6cd5\u586b\u8865\u8fd9\u4e9b\u7f3a\u5931\u503c\uff0c\u6216\u8005\u4f7f\u7528<code>DataFrame.dropna()<\/code>\u65b9\u6cd5\u5220\u9664\u7f3a\u5931\u503c\u6240\u5728\u7684\u884c\u6216\u5217\u3002\u8fd9\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u5206\u6790\u6570\u636e\u4e4b\u524d\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5982\u4f55\u628aexcel\u5bfc\u5165\u5230python\u4e2d \u8981\u5c06Excel\u6587\u4ef6\u5bfc\u5165Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u548c\u5e93\uff0c\u5982panda [&hellip;]","protected":false},"author":3,"featured_media":1087927,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1087918"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1087918"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1087918\/revisions"}],"predecessor-version":[{"id":1087930,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1087918\/revisions\/1087930"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1087927"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1087918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1087918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1087918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}