{"id":966484,"date":"2024-12-27T04:48:02","date_gmt":"2024-12-26T20:48:02","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/966484.html"},"modified":"2024-12-27T04:48:04","modified_gmt":"2024-12-26T20:48:04","slug":"python%e5%a6%82%e4%bd%95%e6%8b%86%e5%88%86excel%e8%a1%a8%e6%a0%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/966484.html","title":{"rendered":"python\u5982\u4f55\u62c6\u5206excel\u8868\u683c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24182236\/3935ac56-e478-4e31-8f98-e13664152493.webp\" alt=\"python\u5982\u4f55\u62c6\u5206excel\u8868\u683c\" \/><\/p>\n<p><p> <strong>\u8981\u5728Python\u4e2d\u62c6\u5206Excel\u8868\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528pandas\u5e93\u7684\u529f\u80fd\u3001\u8bfb\u53d6\u6574\u4e2aExcel\u8868\u683c\u3001\u7136\u540e\u6839\u636e\u6761\u4ef6\u6216\u89c4\u5219\u62c6\u5206\u6210\u591a\u4e2aDataFrame\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5b9e\u73b0\u8fd9\u4e00\u8fc7\u7a0b\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4e00\u3001PANDAS\u5e93\u7684\u5b89\u88c5\u548c\u57fa\u672c\u4f7f\u7528<\/p>\n<\/p>\n<p><p>\u5728\u4f7f\u7528Python\u8fdb\u884cExcel\u64cd\u4f5c\u65f6\uff0cpandas\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u5de5\u5177\u3002\u9996\u5148\uff0c\u4f60\u9700\u8981\u786e\u4fdd\u4f60\u7684\u5f00\u53d1\u73af\u5883\u4e2d\u5b89\u88c5\u4e86pandas\u5e93\u3002\u5982\u679c\u5c1a\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\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><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u7b80\u5355\u5730\u8bfb\u53d6Excel\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<h2><strong>\u8bfb\u53d6Excel\u6587\u4ef6<\/strong><\/h2>\n<p>df = pd.read_excel(&#39;your_excel_file.xlsx&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u5c06Excel\u6587\u4ef6\u8bfb\u53d6\u6210\u4e00\u4e2aDataFrame\u5bf9\u8c61\uff0c\u8fd9\u79cd\u6570\u636e\u7ed3\u6784\u975e\u5e38\u9002\u5408\u6570\u636e\u5206\u6790\u548c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u6839\u636e\u5217\u503c\u62c6\u5206Excel\u8868\u683c<\/p>\n<\/p>\n<p><p><strong>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u6839\u636e\u67d0\u4e00\u5217\u7684\u503c\u5c06\u8868\u683c\u62c6\u5206\u4e3a\u591a\u4e2a\u5b50\u8868\u683c\u3002\u4f8b\u5982\uff1a<\/strong><\/p>\n<\/p>\n<p><p>\u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u5305\u542b\u5458\u5de5\u4fe1\u606f\u7684Excel\u8868\u683c\uff0c\u5305\u542b\u59d3\u540d\u3001\u90e8\u95e8\u3001\u5de5\u8d44\u7b49\u4fe1\u606f\u3002\u5982\u679c\u4f60\u60f3\u6839\u636e\u90e8\u95e8\u5c06\u5458\u5de5\u4fe1\u606f\u62c6\u5206\u4e3a\u591a\u4e2a\u8868\u683c\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u8bfb\u53d6\u6570\u636e\u5e76\u67e5\u770b<\/strong><\/p>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u8bfb\u53d6Excel\u6587\u4ef6\u5e76\u67e5\u770b\u6570\u636e\uff0c\u4ee5\u4fbf\u4e86\u89e3\u5982\u4f55\u8fdb\u884c\u62c6\u5206\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<p>df = pd.read_excel(&#39;employees.xlsx&#39;)<\/p>\n<p>print(df.head())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6839\u636e\u5217\u503c\u8fdb\u884c\u5206\u7ec4<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528pandas\u7684<code>groupby<\/code>\u529f\u80fd\u6839\u636e\u90e8\u95e8\u8fdb\u884c\u5206\u7ec4\uff0c\u7136\u540e\u5c06\u6bcf\u4e2a\u90e8\u95e8\u7684\u6570\u636e\u4fdd\u5b58\u4e3a\u5355\u72ec\u7684Excel\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u6839\u636e\u90e8\u95e8\u8fdb\u884c\u5206\u7ec4<\/p>\n<p>grouped = df.groupby(&#39;Department&#39;)<\/p>\n<p>for department, group in grouped:<\/p>\n<p>    # \u4fdd\u5b58\u6bcf\u4e2a\u90e8\u95e8\u4e3a\u4e00\u4e2aExcel\u6587\u4ef6<\/p>\n<p>    group.to_excel(f&#39;{department}_employees.xlsx&#39;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong><code>groupby<\/code>\u51fd\u6570\u6839\u636e\u6307\u5b9a\u5217\u7684\u503c\u5c06DataFrame\u62c6\u5206\u6210\u591a\u4e2a\u7ec4\uff0c\u6bcf\u4e2a\u7ec4\u90fd\u53ef\u4ee5\u5355\u72ec\u8bbf\u95ee\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u6839\u636e\u884c\u6570\u62c6\u5206Excel\u8868\u683c<\/p>\n<\/p>\n<p><p><strong>\u6709\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u6839\u636e\u884c\u6570\u5c06\u4e00\u4e2a\u5927\u7684Excel\u8868\u683c\u62c6\u5206\u6210\u591a\u4e2a\u5c0f\u8868\u683c\u3002\u4ee5\u4e0b\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u6b65\u9aa4\uff1a<\/strong><\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5b9a\u4e49\u6bcf\u4e2a\u6587\u4ef6\u5305\u542b\u7684\u884c\u6570<\/strong><\/p>\n<\/p>\n<p><p>\u5047\u8bbe\u6211\u4eec\u5e0c\u671b\u6bcf\u4e2a\u6587\u4ef6\u5305\u542b100\u884c\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">rows_per_file = 100<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8fdb\u884c\u62c6\u5206<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528\u5faa\u73af\u6765\u5206\u5272DataFrame\uff0c\u5e76\u4fdd\u5b58\u4e3a\u591a\u4e2a\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import math<\/p>\n<h2><strong>\u8ba1\u7b97\u9700\u8981\u591a\u5c11\u4e2a\u6587\u4ef6<\/strong><\/h2>\n<p>num_files = math.ceil(len(df) \/ rows_per_file)<\/p>\n<p>for i in range(num_files):<\/p>\n<p>    # \u83b7\u53d6\u5f53\u524d\u6587\u4ef6\u7684\u6570\u636e<\/p>\n<p>    start_row = i * rows_per_file<\/p>\n<p>    end_row = start_row + rows_per_file<\/p>\n<p>    df_subset = df.iloc[start_row:end_row]<\/p>\n<p>    # \u4fdd\u5b58\u4e3a\u65b0\u7684Excel\u6587\u4ef6<\/p>\n<p>    df_subset.to_excel(f&#39;file_{i + 1}.xlsx&#39;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u901a\u8fc7<code>iloc<\/code>\u7d22\u5f15\u65b9\u6cd5\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u9009\u62e9DataFrame\u7684\u67d0\u4e00\u90e8\u5206\u6570\u636e\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u6839\u636e\u6761\u4ef6\u62c6\u5206Excel\u8868\u683c<\/p>\n<\/p>\n<p><p><strong>\u9664\u4e86\u6839\u636e\u5217\u503c\u548c\u884c\u6570\u62c6\u5206\u5916\uff0c\u8fd8\u53ef\u4ee5\u6839\u636e\u7279\u5b9a\u6761\u4ef6\u8fdb\u884c\u62c6\u5206\u3002\u4f8b\u5982\uff1a<\/strong><\/p>\n<\/p>\n<p><p>\u5047\u8bbe\u4f60\u6709\u4e00\u5f20\u8ba2\u5355\u8868\u683c\uff0c\u9700\u8981\u5c06\u91d1\u989d\u5927\u4e8e\u67d0\u4e2a\u6570\u503c\u7684\u8ba2\u5355\u5355\u72ec\u4fdd\u5b58\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5b9a\u4e49\u62c6\u5206\u6761\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u6bd4\u5982\u91d1\u989d\u5927\u4e8e1000\u7684\u8ba2\u5355\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">condition = df[&#39;Amount&#39;] &gt; 1000<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6839\u636e\u6761\u4ef6\u7b5b\u9009\u5e76\u4fdd\u5b58<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528\u5e03\u5c14\u7d22\u5f15\u4eceDataFrame\u4e2d\u63d0\u53d6\u6ee1\u8db3\u6761\u4ef6\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">high_value_orders = df[condition]<\/p>\n<p>high_value_orders.to_excel(&#39;high_value_orders.xlsx&#39;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5e03\u5c14\u7d22\u5f15\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u6839\u636e\u6761\u4ef6\u5feb\u901f\u7b5b\u9009\u6570\u636e\u3002<\/strong><\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u4f7f\u7528Python\u7684pandas\u5e93\u62c6\u5206Excel\u8868\u683c\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u65e0\u8bba\u662f\u6839\u636e\u5217\u503c\u3001\u884c\u6570\u8fd8\u662f\u7279\u5b9a\u6761\u4ef6\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u4e3b\u8981\u5305\u62ec\u51e0\u4e2a\u6b65\u9aa4\uff1a\u8bfb\u53d6\u6570\u636e\u3001\u5b9a\u4e49\u62c6\u5206\u89c4\u5219\u3001\u4f7f\u7528pandas\u7684\u529f\u80fd\u8fdb\u884c\u5206\u7ec4\u6216\u7b5b\u9009\uff0c\u6700\u540e\u4fdd\u5b58\u7ed3\u679c\u3002\u901a\u8fc7\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u5927\u89c4\u6a21\u7684Excel\u6570\u636e\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u5c06\u5927\u578bExcel\u8868\u683c\u62c6\u5206\u6210\u591a\u4e2a\u5c0f\u8868\u683c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>pandas<\/code>\u5e93\u6765\u8f7b\u677e\u62c6\u5206\u5927\u578bExcel\u8868\u683c\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u7136\u540e\u6839\u636e\u7279\u5b9a\u7684\u6761\u4ef6\uff08\u5982\u884c\u6570\u3001\u5217\u540d\u6216\u5176\u4ed6\u6807\u51c6\uff09\u8fdb\u884c\u62c6\u5206\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>DataFrame<\/code>\u7684<code>iloc<\/code>\u65b9\u6cd5\u6309\u884c\u5207\u7247\uff0c\u5e76\u5c06\u6bcf\u4e2a\u5207\u7247\u4fdd\u5b58\u4e3a\u5355\u72ec\u7684Excel\u6587\u4ef6\u3002\u8fd9\u6837\uff0c\u60a8\u5c31\u80fd\u6709\u6548\u7ba1\u7406\u548c\u5206\u6790\u6570\u636e\u3002<\/p>\n<p><strong>\u62c6\u5206Excel\u8868\u683c\u65f6\uff0c\u6709\u54ea\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u9009\u62e9\uff1f<\/strong><br \/>\u62c6\u5206Excel\u8868\u683c\u7684\u5e38\u7528\u65b9\u6cd5\u5305\u62ec\u6309\u884c\u6570\u3001\u6309\u7279\u5b9a\u5217\u7684\u503c\u3001\u6216\u6309\u6570\u636e\u7684\u7279\u5b9a\u5c5e\u6027\u8fdb\u884c\u62c6\u5206\u3002\u4f7f\u7528<code>pandas<\/code>\u5e93\u65f6\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u6761\u4ef6\u8fc7\u6ee4\u548c<code>groupby<\/code>\u65b9\u6cd5\u5c06\u6570\u636e\u5206\u7ec4\uff0c\u8fdb\u800c\u5b9e\u73b0\u62c6\u5206\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>openpyxl<\/code>\u6216<code>xlrd<\/code>\u7b49\u5e93\u6765\u5904\u7406Excel\u6587\u4ef6\uff0c\u5177\u4f53\u9009\u62e9\u54ea\u4e2a\u5e93\u53d6\u51b3\u4e8e\u60a8\u7684\u9700\u6c42\u548c\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p><strong>\u62c6\u5206\u540e\u7684Excel\u6587\u4ef6\u5982\u4f55\u8fdb\u884c\u547d\u540d\u548c\u4fdd\u5b58\uff1f<\/strong><br \/>\u5728\u4f7f\u7528Python\u62c6\u5206Excel\u6587\u4ef6\u65f6\uff0c\u60a8\u53ef\u4ee5\u81ea\u5b9a\u4e49\u6bcf\u4e2a\u62c6\u5206\u540e\u6587\u4ef6\u7684\u547d\u540d\u89c4\u5219\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6839\u636e\u62c6\u5206\u7684\u6761\u4ef6\u3001\u65e5\u671f\u3001\u65f6\u95f4\u6233\u7b49\u6765\u547d\u540d\u6587\u4ef6\uff0c\u4ee5\u4fbf\u4e8e\u540e\u7eed\u7ba1\u7406\u3002\u4f7f\u7528<code>to_excel<\/code>\u65b9\u6cd5\u65f6\uff0c\u53ef\u4ee5\u6307\u5b9a\u6587\u4ef6\u540d\uff0c\u786e\u4fdd\u6bcf\u4e2a\u6587\u4ef6\u90fd\u4fdd\u5b58\u5728\u60a8\u9009\u62e9\u7684\u76ee\u5f55\u4e0b\u3002\u540c\u65f6\uff0c\u786e\u4fdd\u6587\u4ef6\u683c\u5f0f\u6b63\u786e\uff0c\u4f8b\u5982<code>.xlsx<\/code>\u6216<code>.xls<\/code>\uff0c\u4ee5\u4fbf\u4e8e\u540e\u7eed\u7684\u8bfb\u53d6\u548c\u5206\u6790\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5728Python\u4e2d\u62c6\u5206Excel\u8868\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528pandas\u5e93\u7684\u529f\u80fd\u3001\u8bfb\u53d6\u6574\u4e2aExcel\u8868\u683c\u3001\u7136\u540e\u6839\u636e\u6761\u4ef6\u6216\u89c4\u5219 [&hellip;]","protected":false},"author":3,"featured_media":966493,"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\/966484"}],"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=966484"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/966484\/revisions"}],"predecessor-version":[{"id":966495,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/966484\/revisions\/966495"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/966493"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=966484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=966484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=966484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}