{"id":42249,"date":"2023-03-25T06:59:57","date_gmt":"2022-12-03T20:40:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e5%b0%86excel%e6%88%96csv%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e5%86%85%e5%ae%b9%e5%af%bc%e5%85%a5%e5%88%b0%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%b6%ef%bc%8c%e4%bd%bf%e7%94%a8python%e7%9a%84pandas\/"},"modified":"2024-04-29T20:25:01","modified_gmt":"2024-04-29T12:25:01","slug":"%e5%9c%a8%e5%b0%86excel%e6%88%96csv%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e5%86%85%e5%ae%b9%e5%af%bc%e5%85%a5%e5%88%b0%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%b6%ef%bc%8c%e4%bd%bf%e7%94%a8python%e7%9a%84pandas","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e5%b0%86excel%e6%88%96csv%e6%96%87%e4%bb%b6%e4%b8%ad%e7%9a%84%e5%86%85%e5%ae%b9%e5%af%bc%e5%85%a5%e5%88%b0%e6%95%b0%e6%8d%ae%e5%ba%93%e6%97%b6%ef%bc%8c%e4%bd%bf%e7%94%a8python%e7%9a%84pandas\/","title":{"rendered":"\u5728\u5c06Excel\u6216CSV\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u5bfc\u5165\u5230\u6570\u636e\u5e93\u65f6\uff0c\u4f7f\u7528Python\u7684Pandas\u5de5\u5177\u975e\u5e38\u65b9\u4fbf"},"content":{"rendered":"<p>\u6700\u8fd1\u624d\u77e5\u9053\uff0c\u5f53\u63d0\u5230Python\u7684\u6570\u636e\u5206\u6790\u5e93\u65f6\uff0cPandas\u662f\u6700\u53d7\u6b22\u8fce\u7684\u9009\u62e9\u3002\u6709\u4e86Pandas\uff0c\u53ef\u4ee5\u8f7b\u677e\u5c06Excel\u6216CSV\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u5bfc\u5165\u5230\u6570\u636e\u5e93\u4e2d\u3002\u6211\u60f3\u5728\u8fd9\u91cc\u603b\u7ed3\u4e00\u4e0b\u3002<\/p>\n<h2>\u73af\u5883<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Python 3.8.10<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Python \u30e9\u30a4\u30d6\u30e9\u30ea<\/ul>\n<\/li>\n<\/ul>\n<p>Pandas 2.0.2<br \/>\nSQLAlchemy 2.0.16<\/p>\n<p>PostgreSQL 13.8<\/p>\n<h2>\u505a\u597d\u51c6\u5907<\/h2>\n<p>\u8fd9\u6b21\u6211\u5c06\u5c1d\u8bd5\u5c06\u6570\u636e\u5bfc\u5165\u5230PostgreSQL\u6570\u636e\u5e93\u4e2d\u3002<br \/>\n\u65e0\u8bba\u662f\u4e91\u7aef\u8fd8\u662f\u672c\u5730\u73af\u5883\u90fd\u53ef\u4ee5\uff0c\u4f46\u8fd9\u6b21\u6211\u9009\u62e9\u4e86\u5728\u672c\u5730\u73af\u5883\u4e2d\u5efa\u7acb\u4e00\u4e2aPostgreSQL\u5bb9\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">FROM<\/span><span class=\"s\"> postgres:13-alpine<\/span>\r\n<span class=\"k\">ENV<\/span><span class=\"s\"> LANG ja_JP.utf8<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">3.6'<\/span>\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">db<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">postgres<\/span>\r\n    <span class=\"na\">build<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">15432:5432<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">postgres_volume:\/var\/lib\/postgresql\/data<\/span>\r\n    <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">POSTGRES_USER<\/span><span class=\"pi\">:<\/span> <span class=\"s\">root<\/span> \r\n      <span class=\"na\">POSTGRES_PASSWORD<\/span><span class=\"pi\">:<\/span> <span class=\"s\">root<\/span> \r\n\r\n<span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">postgres_volume<\/span><span class=\"pi\">:<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u542f\u52a8\u5bb9\u5668\u540e\uff0c\u4f7f\u7528CREATE DATABASE \u521b\u5efa\u540d\u4e3atest_db\u7684\u6570\u636e\u5e93\uff0c\u7136\u540e\u4f7f\u7528CREATE TABLE \u5728hoge\u6a21\u5f0f\u4e0b\u521b\u5efa\u540d\u4e3atest_tbl\u7684\u8868\u683c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"k\">TABLE<\/span> <span class=\"n\">hoge<\/span><span class=\"p\">.<\/span><span class=\"n\">test_tbl<\/span> <span class=\"p\">(<\/span><span class=\"n\">id<\/span> <span class=\"nb\">integer<\/span><span class=\"p\">,<\/span> <span class=\"n\">name<\/span> <span class=\"nb\">varchar<\/span><span class=\"p\">(<\/span><span class=\"mi\">20<\/span><span class=\"p\">),<\/span> <span class=\"n\">address<\/span>  <span class=\"nb\">varchar<\/span><span class=\"p\">(<\/span><span class=\"mi\">30<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d4b2b37434c4406cb6679\/9-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u5c06\u6570\u636e\u5bfc\u5165\u6570\u636e\u5e93\u4e2d\uff08\u5199\u5165\uff09\u3002<\/h2>\n<p>\u6211\u521a\u521a\u521b\u5efa\u4e86\u4e00\u4e2a\u4e0e\u4e4b\u524d\u51c6\u5907\u597d\u7684test_tbl\u76f8\u5339\u914d\u7684Excel\u6587\u4ef6\u3002<br \/>\n\u8fd9\u6b21\u6211\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3asample.xlsx\u7684\u6587\u4ef6\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d4b2b37434c4406cb6679\/12-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u6211\u4f1a\u5199\u4e00\u4e2a\u7528\u4e8e\u5bfc\u5165\u7684Python\u811a\u672c\u3002<br \/>\n\u4f7f\u7528Pandas\u7684read_excel\u65b9\u6cd5\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528to_sql\u65b9\u6cd5\u5c06\u6570\u636e\u5bfc\u5165\u6570\u636e\u5e93\u3002<br \/>\ncreate_engine\u65b9\u6cd5\u7684\u53c2\u6570-csearch_path=hoge\u7528\u4e8e\u6307\u5b9a\u6a21\u5f0f\uff0c\u8fd9\u4e0e\u7f16\u5199SET search_path TO schema_name\u67e5\u8be2\u7684\u610f\u4e49\u76f8\u540c\u3002<br \/>\n\u5982\u679c\u8981\u8bfb\u53d6CSV\u6587\u4ef6\u800c\u4e0d\u662fExcel\u6587\u4ef6\uff0c\u5219\u4f7f\u7528read_csv\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"n\">pandas<\/span> <span class=\"k\">as<\/span> <span class=\"n\">pd<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">sqlalchemy<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">create_engine<\/span>\r\n\r\n<span class=\"n\">connection_config<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">user<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">root<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">root<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">host<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">localhost<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">port<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">15432<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">database<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">test_db<\/span><span class=\"sh\">'<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">if<\/span> <span class=\"n\">__name__<\/span> <span class=\"o\">==<\/span> <span class=\"sh\">'<\/span><span class=\"s\">__main__<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span>\r\n\r\n  <span class=\"n\">url<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">postgresql:\/\/{user}:{password}@{host}:{port}\/{database}<\/span><span class=\"sh\">'<\/span><span class=\"p\">.<\/span><span class=\"nf\">format<\/span><span class=\"p\">(<\/span><span class=\"o\">**<\/span><span class=\"n\">connection_config<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"n\">engine<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">create_engine<\/span><span class=\"p\">(<\/span><span class=\"n\">url<\/span><span class=\"p\">,<\/span> <span class=\"n\">connect_args<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"sh\">'<\/span><span class=\"s\">options<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">-csearch_path=hoge<\/span><span class=\"sh\">'<\/span><span class=\"p\">})<\/span>\r\n\r\n  <span class=\"k\">with<\/span> <span class=\"n\">engine<\/span><span class=\"p\">.<\/span><span class=\"nf\">connect<\/span><span class=\"p\">()<\/span> <span class=\"k\">as<\/span> <span class=\"n\">conn<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"n\">df<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"p\">.<\/span><span class=\"nf\">read_excel<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">sample.xlsx<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"nf\">to_sql<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">test_tbl<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">con<\/span><span class=\"o\">=<\/span><span class=\"n\">conn<\/span><span class=\"p\">,<\/span> <span class=\"n\">if_exists<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">append<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">index<\/span><span class=\"o\">=<\/span><span class=\"bp\">False<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>name<\/p>\n<p>\u30c6\u30fc\u30d6\u30eb\u540d<\/p>\n<p>con<\/p>\n<p>SQL\u63a5\u7d9a\u30a8\u30f3\u30b8\u30f3<\/p>\n<p>if_exists<\/p>\n<p>append: \u30c7\u30fc\u30bf\u304c\u8ffd\u52a0\u3055\u308c\u308b<br \/>\nreplace: \u65e2\u5b58\u30c7\u30fc\u30bf\u304c\u7f6e\u304d\u63db\u3048\u3089\u308c\u308b<\/p>\n<p>index<\/p>\n<p>DataFrame \u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u30c6\u30fc\u30d6\u30eb\u306b\u8ffd\u52a0\u3059\u308b\u304b\u5426\u304b<\/p>\n<p>schema\uff08\u4e0a\u8a18\u30b3\u30fc\u30c9\u306b\u306f\u66f8\u3044\u3066\u3044\u307e\u305b\u3093\uff09<\/p>\n<p>\u30b9\u30ad\u30fc\u30de\u306e\u6307\u5b9a<\/p>\n<p>\u5173\u4e8e\u5176\u4ed6\u53c2\u6570\uff0c\u8bf7\u53c2\u8003\u5b98\u65b9\u9875\u9762\u3002<\/p>\n<h2>\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6570\u636e<\/h2>\n<p>\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6570\u636e\u4f7f\u7528\u7684\u662f read_sql \u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"n\">pandas<\/span> <span class=\"k\">as<\/span> <span class=\"n\">pd<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"n\">sqlalchemy<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">create_engine<\/span>\r\n\r\n<span class=\"n\">connection_config<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">user<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">root<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">password<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">root<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">host<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">localhost<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">port<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">15432<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"sh\">'<\/span><span class=\"s\">database<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">test_db<\/span><span class=\"sh\">'<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">if<\/span> <span class=\"n\">__name__<\/span> <span class=\"o\">==<\/span> <span class=\"sh\">'<\/span><span class=\"s\">__main__<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span>\r\n\r\n  <span class=\"n\">url<\/span> <span class=\"o\">=<\/span> <span class=\"sh\">'<\/span><span class=\"s\">postgresql:\/\/{user}:{password}@{host}:{port}\/{database}<\/span><span class=\"sh\">'<\/span><span class=\"p\">.<\/span><span class=\"nf\">format<\/span><span class=\"p\">(<\/span><span class=\"o\">**<\/span><span class=\"n\">connection_config<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"n\">engine<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">create_engine<\/span><span class=\"p\">(<\/span><span class=\"n\">url<\/span><span class=\"p\">,<\/span> <span class=\"n\">connect_args<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"sh\">'<\/span><span class=\"s\">options<\/span><span class=\"sh\">'<\/span><span class=\"p\">:<\/span> <span class=\"sh\">'<\/span><span class=\"s\">-csearch_path=hoge<\/span><span class=\"sh\">'<\/span><span class=\"p\">})<\/span>\r\n\r\n  <span class=\"k\">with<\/span> <span class=\"n\">engine<\/span><span class=\"p\">.<\/span><span class=\"nf\">connect<\/span><span class=\"p\">()<\/span> <span class=\"k\">as<\/span> <span class=\"n\">conn<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"n\">df<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"p\">.<\/span><span class=\"nf\">read_sql<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">SELECT * FROM test_tbl<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">con<\/span><span class=\"o\">=<\/span><span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">df<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\"># \u5b9f\u884c\u7d50\u679c\r\n<\/span>    <span class=\"nb\">id<\/span>    <span class=\"n\">name<\/span>   <span class=\"n\">address<\/span>\r\n<span class=\"mi\">0<\/span>  <span class=\"mi\">100<\/span>    <span class=\"n\">Taro<\/span>     <span class=\"n\">Tokyo<\/span>\r\n<span class=\"mi\">1<\/span>  <span class=\"mi\">101<\/span>  <span class=\"n\">Hanako<\/span>     <span class=\"n\">Chiba<\/span>\r\n<span class=\"mi\">2<\/span>  <span class=\"mi\">102<\/span>  <span class=\"n\">Ichiro<\/span>  <span class=\"n\">Kanagawa<\/span>\r\n<\/code><\/pre>\n<p>sql<\/p>\n<p>SQL \u30af\u30a8\u30ea<br \/>\n\u30c6\u30fc\u30d6\u30eb\u540d\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u3001\u305d\u306e\u5834\u5408\u306f\u5168\u30ab\u30e9\u30e0\u306e\u5024\u3092\u53d6\u5f97\u3067\u304d\u308b<\/p>\n<p>con<\/p>\n<p>SQL\u63a5\u7d9a\u30a8\u30f3\u30b8\u30f3<\/p>\n<h2>\u8d60\u54c1<\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528read_excel\u65b9\u6cd5\uff0c\u5728AWS S3\u5b58\u50a8\u6876\u4e2d\u8bfb\u53d6\u5b58\u50a8\u7684Excel\uff08CSV\uff09\u6587\u4ef6\u3002\u9700\u8981\u5b89\u88c5fsspec\u548cs3fs\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Python \u30e9\u30a4\u30d6\u30e9\u30ea<\/ul>\n<\/li>\n<\/ul>\n<p>fsspec 2023.6.0<br \/>\ns3fs 2023.6.0<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"k\">with<\/span> <span class=\"n\">engine<\/span><span class=\"p\">.<\/span><span class=\"nf\">connect<\/span><span class=\"p\">()<\/span> <span class=\"k\">as<\/span> <span class=\"n\">conn<\/span><span class=\"p\">:<\/span>\r\n    <span class=\"n\">df<\/span> <span class=\"o\">=<\/span> <span class=\"n\">pd<\/span><span class=\"p\">.<\/span><span class=\"nf\">read_excel<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">s3:\/\/your_bucket_name\/sample.xlsx<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">df<\/span><span class=\"p\">.<\/span><span class=\"nf\">to_sql<\/span><span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">test_tbl<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">con<\/span><span class=\"o\">=<\/span><span class=\"n\">engine<\/span><span class=\"p\">,<\/span> <span class=\"n\">if_exists<\/span><span class=\"o\">=<\/span><span class=\"sh\">'<\/span><span class=\"s\">append<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"n\">index<\/span><span class=\"o\">=<\/span><span class=\"bp\">False<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884cPython\u811a\u672c\u65f6\uff0c\u8bf7\u6307\u5b9aAWS CLI\u7684\u914d\u7f6e\u6587\u4ef6\u540d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">AWS_PROFILE<\/span><span class=\"o\">=<\/span>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d python pandas_sample.py\r\n<\/code><\/pre>\n<h2>\u586b\u8865<\/h2>\n<p>\u7531\u4e8e SQLAlchemy \u652f\u6301\u4e0d\u4ec5 PostgreSQL\uff0c\u8fd8\u5305\u62ec MySQL\u3001SQLite\u3001Oracle\u3001Microsoft SQLServer \u7b49\u5e38\u89c1\u6570\u636e\u5e93\uff0c\u56e0\u6b64\u7b14\u8005\u5c1a\u672a\u9a8c\u8bc1\uff0c\u4f46\u6211\u8ba4\u4e3a\u9664\u4e86 PostgreSQL \u5916\uff0c\u53ef\u4ee5\u4ee5\u540c\u6837\u7684\u65b9\u5f0f\u5bfc\u5165\u5176\u4ed6\u6570\u636e\u5e93\u7684\u6570\u636e\u3002<\/p>\n<h2>\u8bf7\u53c2\u9605\u8fd9\u7bc7\u6587\u7ae0\u3002<\/h2>\n<ul class=\"post-ul\">https:\/\/towardsdatascience.com\/work-with-sql-in-python-using-sqlalchemy-and-pandas-cd7693def708<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u624d\u77e5\u9053\uff0c\u5f53\u63d0\u5230Python\u7684\u6570\u636e\u5206\u6790\u5e93\u65f6\uff0cPandas\u662f\u6700\u53d7\u6b22\u8fce\u7684\u9009\u62e9\u3002\u6709\u4e86Pandas\uff0c\u53ef\u4ee5\u8f7b\u677e\u5c06Exc [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42249","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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