{"id":3531,"date":"2025-06-28T07:09:29","date_gmt":"2025-06-27T23:09:29","guid":{"rendered":"http:\/\/viplao.com\/?p=3531"},"modified":"2025-06-28T13:38:57","modified_gmt":"2025-06-28T05:38:57","slug":"%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/","title":{"rendered":"\u3010Python10\u5e74\u7ecf\u9a8c\u603b\u7ed3\u3011\u7b2c\u4e00\u8bfe \u7535\u5546\u5e73\u53f0\u9500\u552e\u6570\u636e\u5206\u6790\u5b9e\u8df5\u5206\u89e3 &#8211; \u6570\u636e\u8bfb\u53d6\uff08Data Reading\uff09"},"content":{"rendered":"\n<p>\u5de5\u4f5c\u5e38\u7528\u7684\u6570\u636e\u91c7\u96c6\u6848\u4f8b\uff1a<\/p>\n\n\n\n<p>\u4ece\u672c\u5730CSV\u6587\u4ef6\u8bfb\u53d6\u9500\u552e\u8ba2\u5355\u6570\u636e<br>\u4eceExcel\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5546\u54c1\u57fa\u7840\u4fe1\u606f<br>\u4eceJSON\u6587\u4ef6\u4e2d\u8bfb\u53d6\u7528\u6237\u8bc4\u4ef7\u6570\u636e<br>\u4eceMySQL\u6570\u636e\u5e93\u8bfb\u53d6\u5b9e\u65f6\u9500\u552e\u8bb0\u5f55<br>\u4f7f\u7528API\u63a5\u53e3\u83b7\u53d6\u5f53\u65e5\u9500\u552e\u6570\u636e<br>\u4ece\u591a\u4e2aCSV\u6587\u4ef6\u5408\u5e76\u8bfb\u53d6\u5386\u53f2\u9500\u552e\u6570\u636e<br>\u4eceXML\u6587\u4ef6\u4e2d\u63d0\u53d6\u5546\u54c1\u5206\u7c7b\u7ed3\u6784<br>\u4eceGoogle Sheets\u8bfb\u53d6\u4fc3\u9500\u6d3b\u52a8\u914d\u7f6e<br>\u4eceAWS S3\u4e0b\u8f7d\u9500\u552e\u65e5\u5fd7\u5e76\u52a0\u8f7d\u5230DataFrame<br>\u4eceHive\u6570\u4ed3\u4e2d\u8bfb\u53d6\u5206\u533a\u8868\u6570\u636e<\/p>\n\n\n\n<p>\u6211\u4eec\u5c06\u5206\u522b\u5c55\u793a\u5982\u4f55\u4ece\u8fd9\u4e9b\u4e0d\u540c\u7684\u6570\u636e\u6e90\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u52a0\u8f7d\u5230Pandas DataFrame\u4e2d\u3002\u4ee5\u4e0b\u662f\u6bcf\u4e2a\u573a\u666f\u7684\u5b8c\u6574\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#1_%E4%BB%8E%E6%9C%AC%E5%9C%B0CSV%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E9%94%80%E5%94%AE%E8%AE%A2%E5%8D%95%E6%95%B0%E6%8D%AE\" title=\"1. \u4ece\u672c\u5730CSV\u6587\u4ef6\u8bfb\u53d6\u9500\u552e\u8ba2\u5355\u6570\u636e\">1. \u4ece\u672c\u5730CSV\u6587\u4ef6\u8bfb\u53d6\u9500\u552e\u8ba2\u5355\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" 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href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#4_%E4%BB%8EMySQL%E6%95%B0%E6%8D%AE%E5%BA%93%E8%AF%BB%E5%8F%96%E5%AE%9E%E6%97%B6%E9%94%80%E5%94%AE%E8%AE%B0%E5%BD%95\" title=\"4. \u4eceMySQL\u6570\u636e\u5e93\u8bfb\u53d6\u5b9e\u65f6\u9500\u552e\u8bb0\u5f55\">4. \u4eceMySQL\u6570\u636e\u5e93\u8bfb\u53d6\u5b9e\u65f6\u9500\u552e\u8bb0\u5f55<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#5_%E4%BD%BF%E7%94%A8API%E6%8E%A5%E5%8F%A3%E8%8E%B7%E5%8F%96%E5%BD%93%E6%97%A5%E9%94%80%E5%94%AE%E6%95%B0%E6%8D%AE\" title=\"5. \u4f7f\u7528API\u63a5\u53e3\u83b7\u53d6\u5f53\u65e5\u9500\u552e\u6570\u636e\">5. \u4f7f\u7528API\u63a5\u53e3\u83b7\u53d6\u5f53\u65e5\u9500\u552e\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#6_%E4%BB%8E%E5%A4%9A%E4%B8%AACSV%E6%96%87%E4%BB%B6%E5%90%88%E5%B9%B6%E8%AF%BB%E5%8F%96%E5%8E%86%E5%8F%B2%E9%94%80%E5%94%AE%E6%95%B0%E6%8D%AE\" title=\"6. \u4ece\u591a\u4e2aCSV\u6587\u4ef6\u5408\u5e76\u8bfb\u53d6\u5386\u53f2\u9500\u552e\u6570\u636e\">6. \u4ece\u591a\u4e2aCSV\u6587\u4ef6\u5408\u5e76\u8bfb\u53d6\u5386\u53f2\u9500\u552e\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#7_%E4%BB%8EXML%E6%96%87%E4%BB%B6%E4%B8%AD%E6%8F%90%E5%8F%96%E5%95%86%E5%93%81%E5%88%86%E7%B1%BB%E7%BB%93%E6%9E%84\" title=\"7. \u4eceXML\u6587\u4ef6\u4e2d\u63d0\u53d6\u5546\u54c1\u5206\u7c7b\u7ed3\u6784\">7. \u4eceXML\u6587\u4ef6\u4e2d\u63d0\u53d6\u5546\u54c1\u5206\u7c7b\u7ed3\u6784<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#8_%E4%BB%8EGoogle_Sheets%E8%AF%BB%E5%8F%96%E4%BF%83%E9%94%80%E6%B4%BB%E5%8A%A8%E9%85%8D%E7%BD%AE\" title=\"8. \u4eceGoogle Sheets\u8bfb\u53d6\u4fc3\u9500\u6d3b\u52a8\u914d\u7f6e\">8. \u4eceGoogle Sheets\u8bfb\u53d6\u4fc3\u9500\u6d3b\u52a8\u914d\u7f6e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#9_%E4%BB%8EAWS_S3%E4%B8%8B%E8%BD%BD%E9%94%80%E5%94%AE%E6%97%A5%E5%BF%97%E5%B9%B6%E5%8A%A0%E8%BD%BD%E5%88%B0DataFrame\" title=\"9. \u4eceAWS S3\u4e0b\u8f7d\u9500\u552e\u65e5\u5fd7\u5e76\u52a0\u8f7d\u5230DataFrame\">9. \u4eceAWS S3\u4e0b\u8f7d\u9500\u552e\u65e5\u5fd7\u5e76\u52a0\u8f7d\u5230DataFrame<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/#10_%E4%BB%8EHive%E6%95%B0%E4%BB%93%E4%B8%AD%E8%AF%BB%E5%8F%96%E5%88%86%E5%8C%BA%E8%A1%A8%E6%95%B0%E6%8D%AE\" title=\"10. \u4eceHive\u6570\u4ed3\u4e2d\u8bfb\u53d6\u5206\u533a\u8868\u6570\u636e\">10. \u4eceHive\u6570\u4ed3\u4e2d\u8bfb\u53d6\u5206\u533a\u8868\u6570\u636e<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_%E4%BB%8E%E6%9C%AC%E5%9C%B0CSV%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E9%94%80%E5%94%AE%E8%AE%A2%E5%8D%95%E6%95%B0%E6%8D%AE\"><\/span>1. \u4ece\u672c\u5730CSV\u6587\u4ef6\u8bfb\u53d6\u9500\u552e\u8ba2\u5355\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\n\n# \u5047\u8bbe\u6211\u4eec\u7684\u9500\u552e\u8ba2\u5355\u6570\u636e\u5b58\u50a8\u5728\u4e00\u4e2a\u540d\u4e3a'sales_orders.csv'\u7684\u6587\u4ef6\u4e2d\nfile_path = 'sales_orders.csv'\n\n# \u4f7f\u7528pandas\u8bfb\u53d6csv\u6587\u4ef6\ndf_sales_orders = pd.read_csv(file_path)\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_sales_orders.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_%E4%BB%8EExcel%E6%96%87%E4%BB%B6%E4%B8%AD%E8%AF%BB%E5%8F%96%E5%95%86%E5%93%81%E5%9F%BA%E7%A1%80%E4%BF%A1%E6%81%AF\"><\/span>2. \u4eceExcel\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5546\u54c1\u57fa\u7840\u4fe1\u606f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\n\n# \u5047\u8bbe\u6211\u4eec\u7684\u5546\u54c1\u57fa\u7840\u4fe1\u606f\u5b58\u50a8\u5728\u4e00\u4e2a\u540d\u4e3a'product_info.xlsx'\u7684Excel\u6587\u4ef6\u4e2d\nfile_path = 'product_info.xlsx'\n\n# \u4f7f\u7528pandas\u8bfb\u53d6Excel\u6587\u4ef6\ndf_product_info = pd.read_excel(file_path)\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_product_info.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_%E4%BB%8EJSON%E6%96%87%E4%BB%B6%E4%B8%AD%E8%AF%BB%E5%8F%96%E7%94%A8%E6%88%B7%E8%AF%84%E4%BB%B7%E6%95%B0%E6%8D%AE\"><\/span>3. \u4eceJSON\u6587\u4ef6\u4e2d\u8bfb\u53d6\u7528\u6237\u8bc4\u4ef7\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\n\n# \u5047\u8bbe\u6211\u4eec\u7684\u7528\u6237\u8bc4\u4ef7\u6570\u636e\u5b58\u50a8\u5728\u4e00\u4e2a\u540d\u4e3a'user_reviews.json'\u7684\u6587\u4ef6\u4e2d\nfile_path = 'user_reviews.json'\n\n# \u4f7f\u7528pandas\u8bfb\u53d6json\u6587\u4ef6\ndf_user_reviews = pd.read_json(file_path)\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_user_reviews.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_%E4%BB%8EMySQL%E6%95%B0%E6%8D%AE%E5%BA%93%E8%AF%BB%E5%8F%96%E5%AE%9E%E6%97%B6%E9%94%80%E5%94%AE%E8%AE%B0%E5%BD%95\"><\/span>4. \u4eceMySQL\u6570\u636e\u5e93\u8bfb\u53d6\u5b9e\u65f6\u9500\u552e\u8bb0\u5f55<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u5b89\u88c5<code>mysql-connector-python<\/code>\u5e93\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install mysql-connector-python<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\nimport mysql.connector\n\n# \u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93\nconn = mysql.connector.connect(\n    host='localhost',\n    user='your_username',\n    password='your_password',\n    database='your_database'\n)\n\n# SQL\u67e5\u8be2\u8bed\u53e5\nquery = \"SELECT * FROM sales_records\"\n\n# \u4f7f\u7528pandas\u8bfb\u53d6SQL\u67e5\u8be2\u7ed3\u679c\ndf_sales_records = pd.read_sql(query, conn)\n\n# \u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\nconn.close()\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_sales_records.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_%E4%BD%BF%E7%94%A8API%E6%8E%A5%E5%8F%A3%E8%8E%B7%E5%8F%96%E5%BD%93%E6%97%A5%E9%94%80%E5%94%AE%E6%95%B0%E6%8D%AE\"><\/span>5. \u4f7f\u7528API\u63a5\u53e3\u83b7\u53d6\u5f53\u65e5\u9500\u552e\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5047\u8bbeAPI\u8fd4\u56de\u7684\u662fJSON\u683c\u5f0f\u7684\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\nimport requests\n\n# API URL\nurl = 'https:\/\/api.example.com\/sales\/today'\n\n# \u53d1\u9001GET\u8bf7\u6c42\nresponse = requests.get(url)\n\n# \u5c06\u54cd\u5e94\u5185\u5bb9\u8f6c\u6362\u4e3aDataFrame\ndf_daily_sales = pd.DataFrame(response.json())\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_daily_sales.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_%E4%BB%8E%E5%A4%9A%E4%B8%AACSV%E6%96%87%E4%BB%B6%E5%90%88%E5%B9%B6%E8%AF%BB%E5%8F%96%E5%8E%86%E5%8F%B2%E9%94%80%E5%94%AE%E6%95%B0%E6%8D%AE\"><\/span>6. \u4ece\u591a\u4e2aCSV\u6587\u4ef6\u5408\u5e76\u8bfb\u53d6\u5386\u53f2\u9500\u552e\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\nimport glob\n\n# \u83b7\u53d6\u6240\u6709CSV\u6587\u4ef6\u8def\u5f84\npath = r'historical_sales\/*.csv'\nall_files = glob.glob(path)\n\n# \u5408\u5e76\u6240\u6709CSV\u6587\u4ef6\u5230\u4e00\u4e2aDataFrame\ndf_historical_sales = pd.concat((pd.read_csv(f) for f in all_files), ignore_index=True)\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_historical_sales.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_%E4%BB%8EXML%E6%96%87%E4%BB%B6%E4%B8%AD%E6%8F%90%E5%8F%96%E5%95%86%E5%93%81%E5%88%86%E7%B1%BB%E7%BB%93%E6%9E%84\"><\/span>7. \u4eceXML\u6587\u4ef6\u4e2d\u63d0\u53d6\u5546\u54c1\u5206\u7c7b\u7ed3\u6784<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\nimport xml.etree.ElementTree as ET\n\n# \u5047\u8bbe\u6211\u4eec\u7684\u5546\u54c1\u5206\u7c7b\u7ed3\u6784\u5b58\u50a8\u5728\u4e00\u4e2a\u540d\u4e3a'product_categories.xml'\u7684\u6587\u4ef6\u4e2d\ntree = ET.parse('product_categories.xml')\nroot = tree.getroot()\n\n# \u63d0\u53d6\u6570\u636e\u5230\u5217\u8868\ndata = &#91;]\nfor category in root.findall('.\/\/category'):\n    data.append({\n        'id': category.find('id').text,\n        'name': category.find('name').text,\n        'parent_id': category.find('parent_id').text if category.find('parent_id') is not None else None\n    })\n\n# \u5c06\u5217\u8868\u8f6c\u6362\u4e3aDataFrame\ndf_product_categories = pd.DataFrame(data)\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_product_categories.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_%E4%BB%8EGoogle_Sheets%E8%AF%BB%E5%8F%96%E4%BF%83%E9%94%80%E6%B4%BB%E5%8A%A8%E9%85%8D%E7%BD%AE\"><\/span>8. \u4eceGoogle Sheets\u8bfb\u53d6\u4fc3\u9500\u6d3b\u52a8\u914d\u7f6e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u5b89\u88c5<code>gspread<\/code>\u548c<code>oauth2client<\/code>\u5e93\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install gspread oauth2client<\/code><\/pre>\n\n\n\n<p>\u4f60\u9700\u8981\u5728Google Cloud Platform\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\u5e76\u542f\u7528Google Sheets API\uff0c\u7136\u540e\u4e0b\u8f7d\u670d\u52a1\u8d26\u53f7\u5bc6\u94a5\u6587\u4ef6\uff08\u4f8b\u5982<code>credentials.json<\/code>\uff09\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\nimport gspread\nfrom oauth2client.service_account import ServiceAccountCredentials\n\n# \u8bbe\u7f6e\u6743\u9650\u8303\u56f4\nscope = &#91;\"https:\/\/spreadsheets.google.com\/feeds\", \"https:\/\/www.googleapis.com\/auth\/drive\"]\n\n# \u6dfb\u52a0\u51ed\u8bc1\ncreds = ServiceAccountCredentials.from_json_keyfile_name('credentials.json', scope)\nclient = gspread.authorize(creds)\n\n# \u6253\u5f00Google Sheet\nsheet = client.open(\"Promotion Activities\").sheet1\n\n# \u83b7\u53d6\u6240\u6709\u8bb0\u5f55\nrecords = sheet.get_all_records()\n\n# \u5c06\u8bb0\u5f55\u8f6c\u6362\u4e3aDataFrame\ndf_promotion_activities = pd.DataFrame(records)\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_promotion_activities.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"9_%E4%BB%8EAWS_S3%E4%B8%8B%E8%BD%BD%E9%94%80%E5%94%AE%E6%97%A5%E5%BF%97%E5%B9%B6%E5%8A%A0%E8%BD%BD%E5%88%B0DataFrame\"><\/span>9. \u4eceAWS S3\u4e0b\u8f7d\u9500\u552e\u65e5\u5fd7\u5e76\u52a0\u8f7d\u5230DataFrame<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u5b89\u88c5<code>boto3<\/code>\u5e93\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install boto3<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\nimport boto3\nfrom io import StringIO\n\n# \u521b\u5efaS3\u5ba2\u6237\u7aef\ns3_client = boto3.client('s3')\n\n# \u4e0b\u8f7d\u6587\u4ef6\nbucket_name = 'your-bucket-name'\nobject_key = 'sales_logs\/sales_log_2023.csv'\nobj = s3_client.get_object(Bucket=bucket_name, Key=object_key)\n\n# \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\nfile_content = obj&#91;'Body'].read().decode('utf-8')\n\n# \u4f7f\u7528StringIO\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6587\u4ef6\u5bf9\u8c61\ndata = StringIO(file_content)\n\n# \u4f7f\u7528pandas\u8bfb\u53d6CSV\u6587\u4ef6\ndf_sales_logs = pd.read_csv(data)\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_sales_logs.head())<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"10_%E4%BB%8EHive%E6%95%B0%E4%BB%93%E4%B8%AD%E8%AF%BB%E5%8F%96%E5%88%86%E5%8C%BA%E8%A1%A8%E6%95%B0%E6%8D%AE\"><\/span>10. \u4eceHive\u6570\u4ed3\u4e2d\u8bfb\u53d6\u5206\u533a\u8868\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9996\u5148\u9700\u8981\u5b89\u88c5<code>pyhive<\/code>\u5e93\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>pip install pyhive&#91;hive]<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>import pandas as pd\nfrom pyhive import hive\n\n# \u8fde\u63a5\u5230Hive\nconn = hive.Connection(host='your_host', port=your_port, username='your_username', database='your_database')\n\n# SQL\u67e5\u8be2\u8bed\u53e5\nquery = \"SELECT * FROM partitioned_table WHERE ds='2023-01-01'\"\n\n# \u4f7f\u7528pandas\u8bfb\u53d6SQL\u67e5\u8be2\u7ed3\u679c\ndf_partitioned_data = pd.read_sql(query, conn)\n\n# \u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\nconn.close()\n\n# \u6253\u5370\u51fa\u524d5\u884c\u6570\u636e\nprint(df_partitioned_data.head())<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u4ee3\u7801\u6db5\u76d6\u4e86\u4ece\u4e0d\u540c\u6570\u636e\u6e90\u8bfb\u53d6\u6570\u636e\u5e76\u52a0\u8f7d\u5230Pandas DataFrame\u4e2d\u7684\u5e38\u89c1\u573a\u666f\u3002\u6839\u636e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u4ee3\u7801\u8fdb\u884c\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5de5\u4f5c\u5e38\u7528\u7684\u6570\u636e\u91c7\u96c6\u6848\u4f8b\uff1a \u4ece\u672c\u5730CSV\u6587\u4ef6\u8bfb\u53d6\u9500\u552e\u8ba2\u5355\u6570\u636e\u4eceExcel\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5546\u54c1\u57fa\u7840\u4fe1\u606f\u4eceJSO&hellip; <a href=\"http:\/\/viplao.com\/index.php\/2025\/06\/28\/%e3%80%90python%e8%bf%90%e8%90%a5%e5%88%86%e6%9e%90%e3%80%91%e7%94%b5%e5%95%86%e5%b9%b3%e5%8f%b0%e9%94%80%e5%94%ae%e6%95%b0%e6%8d%ae%e5%88%86%e6%9e%90%e5%ae%9e%e8%b7%b5%e5%88%86%e8%a7%a3-%e6%95%b0\/\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u3010Python10\u5e74\u7ecf\u9a8c\u603b\u7ed3\u3011\u7b2c\u4e00\u8bfe \u7535\u5546\u5e73\u53f0\u9500\u552e\u6570\u636e\u5206\u6790\u5b9e\u8df5\u5206\u89e3 &#8211; \u6570\u636e\u8bfb\u53d6\uff08Data Reading\uff09<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[28],"views":906,"_links":{"self":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/3531"}],"collection":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/comments?post=3531"}],"version-history":[{"count":5,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/3531\/revisions"}],"predecessor-version":[{"id":3559,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/3531\/revisions\/3559"}],"wp:attachment":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/media?parent=3531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/categories?post=3531"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/tags?post=3531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}