{"id":75383,"date":"2018-10-09T14:11:50","date_gmt":"2018-10-09T05:11:50","guid":{"rendered":"https:\/\/www.sejuku.net\/blog\/?p=75383"},"modified":"2024-05-06T11:52:48","modified_gmt":"2024-05-06T02:52:48","slug":"pandas%e3%81%aedataframe%e3%82%92csv%e3%81%ab%e6%9b%b8%e3%81%8d%e5%87%ba%e3%81%99to_csv%e9%96%a2%e6%95%b0%e3%82%92%e3%83%9e%e3%82%b9%e3%82%bf%e3%83%bc%e3%81%97%e3%82%88%e3%81%86%ef%bc%81","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/75383","title":{"rendered":"Pandas\u306eDataFrame\u3092CSV\u306b\u66f8\u304d\u51fa\u3059to_csv\u95a2\u6570\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3088\u3046\uff01"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01<a href=\"https:\/\/lp.sejuku.net\/lp1_blog_01\/?cid=ai_btn1_75383\">\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u306e\u30d5\u30af\u30ed\u30a6<\/a>\u3067\u3059\uff01Pandas\u3067\u30c7\u30fc\u30bf\u3092\u30a8\u30a4\u30e4\u30c3\u3068\u3044\u308d\u3044\u308d\u64cd\u4f5c\u3057\u305f\u5f8c\u306b\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304d\u305f\u3044\u6642\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3093\u306a\u3068\u304d\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u3092CSV\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3067\u304d\u308bto_csv\u30e1\u30bd\u30c3\u30c9\u304c\u304a\u3059\u3059\u3081\u3067\u3059\uff01\u30c7\u30fc\u30bf\u89e3\u6790\u30fb\u6a5f\u68b0\u5b66\u7fd2\u3001\u3084\u3063\u3066\u7d42\u308f\u308a\u3058\u3083\u3082\u3063\u305f\u3044\u306a\u3044\uff01<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067to_csv\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3066\u3001Python\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u4f5c\u3063\u305f\u30c7\u30fc\u30bf\u3092\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3068\u3044\u3046\u4f5c\u696d\u3092\u3042\u306a\u305f\u306e\u6a5f\u68b0\u5b66\u7fd2\u30e9\u30a4\u30d5\u306b\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff01<\/p>\n<h2>\u958b\u767a\u74b0\u5883<\/h2>\n<p>\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u304f\u305f\u3081\u306b\u4f7f\u3063\u305f\u958b\u767a\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p><div class=\"box01\">\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306a\u3069<\/p>\n<ul>\n<li>OS=&#8221;Ubuntu 18.04.1 LTS&#8221;<\/li>\n<li>Python 3.7.0<\/li>\n<li>Pandas 0.23.4<\/li>\n<\/ul>\n<\/div>\n<p><b>OS\u304c\u7570\u306a\u3063\u3066\u3082\u57fa\u672c\u7684\u306b\u306f\u540c\u3058<\/b>\u64cd\u4f5c\u3067\u8a18\u4e8b\u4e2d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u518d\u73fe\u3067\u304d\u308b\u306e\u3067\u3001\u8a66\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<h2>to_csv\u306eAPI<\/h2>\n<p>to_csv\u306fDataFrame\u306e\u30e1\u30bd\u30c3\u30c9\u3067\u3059\u3002\u5f15\u6570\u3084\u8fd4\u308a\u5024\u306e\u8a73\u3057\u3044\u89e3\u8aac\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<p>\u4e0a\u306e\u30da\u30fc\u30b8\u306f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3059\u304c\u3001\u5f15\u6570\u304c\u305f\u304f\u3055\u3093\u3042\u3063\u3066\u6df7\u4e71\u3057\u3061\u3083\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u6b21\u306e\u7ae0\u3067\u7279\u306b\u5927\u5207\u306a\u90e8\u5206\u306e\u4f7f\u3044\u65b9\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\uff01<\/p>\n<p>\u307e\u305f\u3001\u3053\u306e\u95a2\u6570\u306fCSV\u306b\u66f8\u304d\u51fa\u3059\u6a5f\u80fd\u3067\u3059\u304c\u3001\u9006\u306bCSV\u304b\u3089\u8aad\u307f\u8fbc\u3080\u95a2\u6570\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3088\uff01<\/p>\n            <a href=\"https:\/\/www.sejuku.net\/blog\/71831\" class=\"blog-card-anchor\">\n                <div class=\"blog-card\">\n                <div class=\"blog-card-content\">\n                    <div class=\"blog-card-thumbnail\">\n                    <img decoding=\"async\" class=\"blog-card-thumbnail-img\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/09\/pd.read_csv-150x86.png\">\n                    <\/div>\n                    <div class=\"blog-card-title-wrap\">\n                    <div class=\"blog-card-title\">\u3010Pandas\u5165\u9580 pd.read_csv\u3011CSV\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u306b\u8aad\u307f\u8fbc\u3080!<\/div>\n                    <div class=\"blog-card-update-date\">\u66f4\u65b0\u65e5\uff1a2025\u5e744\u670823\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n<h2>to_csv\u306e\u4f7f\u3044\u65b9<\/h2>\n<h3 id=\"[\u524d\u6e96\u5099]DataFrame\u306e\u4f5c\u6210\">[\u524d\u6e96\u5099]DataFrame\u306e\u4f5c\u6210<\/h3>\n<p>\u307e\u305a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092import\u3057\u307e\u3059\u3002<\/p>\n<p>In\u00a0[1]:<\/p>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre class=\"lang:default decode:true\">import pandas as pd\r\nimport numpy as np\r\nfrom sklearn import datasets<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<p>\u6a5f\u68b0\u5b66\u7fd2\u30e9\u30a4\u30d6\u30e9\u30easklearn\u304b\u3089\u3001iris datasets\u3092\u8aad\u307f\u8fbc\u3093\u3067DataFrame\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[2]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre class=\"lang:default decode:true\"># sklearn\u304b\u3089\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\r\niris = datasets.load_iris()\r\n\r\n# \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304b\u3089DataFrame\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u5217\u304c\u7279\u5fb4\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u30af\u30e9\u30b9\u3092label\u5217\u3068\u3057\u3066\u8ffd\u52a0\u3057\u3066\u304a\u304d\u307e\u3059\u3002\r\ndf = pd.DataFrame(iris.data, columns=iris.feature_names)\r\ndf[\"lable\"] = [iris.target_names[i] for i in iris.target]\r\ndf.head()<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt output_prompt\">Out[2]:<\/div>\n<div class=\"output_html rendered_html output_subarea output_execute_result\">\n<div>\n<table class=\"dataframe\" border=\"1\">\n<thead>\n<tr>\n<th><\/th>\n<th>sepal length (cm)<\/th>\n<th>sepal width (cm)<\/th>\n<th>petal length (cm)<\/th>\n<th>petal width (cm)<\/th>\n<th>lable<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th>0<\/th>\n<td>5.1<\/td>\n<td>3.5<\/td>\n<td>1.4<\/td>\n<td>0.2<\/td>\n<td>setosa<\/td>\n<\/tr>\n<tr>\n<th>1<\/th>\n<td>4.9<\/td>\n<td>3.0<\/td>\n<td>1.4<\/td>\n<td>0.2<\/td>\n<td>setosa<\/td>\n<\/tr>\n<tr>\n<th>2<\/th>\n<td>4.7<\/td>\n<td>3.2<\/td>\n<td>1.3<\/td>\n<td>0.2<\/td>\n<td>setosa<\/td>\n<\/tr>\n<tr>\n<th>3<\/th>\n<td>4.6<\/td>\n<td>3.1<\/td>\n<td>1.5<\/td>\n<td>0.2<\/td>\n<td>setosa<\/td>\n<\/tr>\n<tr>\n<th>4<\/th>\n<td>5.0<\/td>\n<td>3.6<\/td>\n<td>1.4<\/td>\n<td>0.2<\/td>\n<td>setosa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\">\u3053\u3053\u307e\u3067\u3067\u6e96\u5099\u5b8c\u4e86\u3067\u3059\u3002<\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"CSV\u30d5\u30a1\u30a4\u30eb\u306bDataFrame\u3092\u66f8\u304d\u51fa\u3059\">CSV\u30d5\u30a1\u30a4\u30eb\u306bDataFrame\u3092\u66f8\u304d\u51fa\u3059<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<p>\u307e\u305a\u306f\u6700\u4f4e\u9650\u306e\u4f7f\u3044\u65b9\u3002to_csv\u30e1\u30bd\u30c3\u30c9\u306b<b>\u4f5c\u308a\u305f\u3044CSV\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092\u6e21\u3059\u3060\u3051<\/b>\u3067\u3001CSV\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u308c\u307e\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u533a\u5207\u308a\u6587\u5b57\u304c\u30ab\u30f3\u30de\u300c,\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304cCSV\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[3]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre class=\"lang:default decode:true\">df.to_csv(\".\/iris1.csv\")<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<p>\u4fdd\u5b58\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5f62\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-75431\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df1-640x479.png\" alt=\"\" width=\"640\" height=\"479\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df1-640x479.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df1-150x112.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df1-300x225.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df1-810x606.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df1.png 895w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u533a\u5207\u308a\u6587\u5b57\u3092\u5909\u3048\u308b\">\u533a\u5207\u308a\u6587\u5b57\u3092\u5909\u3048\u308b<\/h3>\n<p>\u30ab\u30f3\u30de\u4ee5\u5916\u306e\u533a\u5207\u308a\u6587\u5b57\u304c\u4f7f\u3044\u305f\u3044\u5834\u5408\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070TAB\u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\uff08TSV\u30d5\u30a1\u30a4\u30eb\u3068\u547c\u3073\u307e\u3059\uff09\u306a\u3069\u306f\u3001to_csv\u306esep\u5f15\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[4]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre class=\"lang:default decode:true \">df.to_csv(\".\/iris2.tsv\", sep=\"t\") # t\u306fTAB\u3092\u8868\u3059\u7279\u6b8a\u306a\u8a18\u53f7\u3067\u3059\u3002<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<p>\u4fdd\u5b58\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><img decoding=\"async\" class=\"aligncenter size-large wp-image-75435\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df2-640x389.png\" alt=\"\" width=\"640\" height=\"389\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df2-640x389.png 640w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df2-150x91.png 150w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df2-300x183.png 300w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df2-810x493.png 810w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df2-1140x694.png 1140w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df2.png 1341w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/div>\n<\/div>\n<div><\/div>\n<div>\n<div>\u30bf\u30d6\u3092\u533a\u5207\u308a\u6587\u5b57\u306b\u4f7f\u3063\u305f\u3053\u3068\u3067\u3001\u898b\u3084\u3059\u304f\u306a\u308a\u307e\u3057\u305f\u306d\u3002<\/div>\n<div><\/div>\n<div>\u30bf\u30d6\u4ee5\u5916\u306b\u3082\u597d\u304d\u306a\u533a\u5207\u308a\u6587\u5b57\u304c\u4f7f\u3048\u307e\u3059\u3088\uff01<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\"><\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u30d8\u30c3\u30c0\u30fc\u3084\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6271\u3044\">\u30d8\u30c3\u30c0\u30fc\u3084\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6271\u3044<\/h3>\n<p>DataFrame\u306b\u306f\u884c\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3084\u3001\u5217\u306e\u540d\u524d\u306a\u3069\u3092\u6271\u3048\u307e\u3059\u3002\u3053\u308c\u3089\u3092CSV\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u3068\u304d\u306b\u3069\u3046\u6271\u3046\u304b\u306fheader\u5f15\u6570\u3084index\u5f15\u6570\u3067\u6c7a\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3069\u3061\u3089\u3082CSV\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u60c5\u5831\u3092\u524a\u9664\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[5]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre class=\"lang:default decode:true\">df.to_csv(\".\/iris3.csv\", \r\n          header=False, # \u30d8\u30c3\u30c0\u30fc\u60c5\u5831\u3092\u524a\u9664\r\n          index=False   # \u884c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u524a\u9664\r\n         )<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-75437\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df3.png\" alt=\"\" width=\"617\" height=\"655\" srcset=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df3.png 617w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df3-141x150.png 141w, https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2018\/10\/df3-283x300.png 283w\" sizes=\"(max-width: 617px) 100vw, 617px\" \/><\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306fPandas\u306eDataFrame\u3092CSV\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002CSV\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u4fdd\u5b58\u306e\u8981\u70b9\u306f\u3001<br \/>\n<div class=\"box01\"><\/p>\n<ul>\n<li><b>df.to_csv\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046<\/b><\/li>\n<li><b>sep\u5f15\u6570\u3067\u533a\u5207\u308a\u6587\u5b57\u3092\u5909\u3048\u3089\u308c\u308b<\/b><\/li>\n<li><b>header\/index\u5f15\u6570\u306eTrue\/False\u3067\u884c\u3084\u5217\u306e\u540d\u524d\u3092\u4fdd\u5b58\u3059\u308b\u304b\u3069\u3046\u304b\u64cd\u4f5c\u3067\u304d\u308b<\/b><\/li>\n<\/ul>\n<p><\/div><br \/>\n\u3067\u3059\u3002\u7c21\u5358\u306a\u306e\u3067\u3069\u3093\u3069\u3093\u4f7f\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306d\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u30fc\u306e\u30d5\u30af\u30ed\u30a6\u3067\u3059\uff01Pandas\u3067\u30c7\u30fc\u30bf\u3092\u30a8\u30a4\u30e4\u30c3\u3068\u3044\u308d\u3044\u308d\u64cd\u4f5c\u3057\u305f\u5f8c\u306b\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304d\u305f\u3044\u6642\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u3093\u306a\u3068\u304d\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u3092CSV\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3067\u304d\u308bto_csv\u30e1\u30bd\u30c3\u30c9\u304c\u304a [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":75452,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[2350],"tags":[2016],"class_list":["post-75383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python-study","tag-ai-python-pandas"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pandas\u306eDataFrame\u3092CSV\u306b\u66f8\u304d\u51fa\u3059to_csv\u95a2\u6570\u3092\u30de\u30b9\u30bf\u30fc\u3057\u3088\u3046\uff01 | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c 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