{"id":4239,"date":"2024-12-30T08:04:21","date_gmt":"2024-12-29T23:04:21","guid":{"rendered":"https:\/\/secondlife.lol\/?p=4239"},"modified":"2024-12-30T08:27:46","modified_gmt":"2024-12-29T23:27:46","slug":"lessons-from-aviation-accidents-jeju-air-python","status":"publish","type":"post","link":"https:\/\/secondlife.lol\/zh\/lessons-from-aviation-accidents-jeju-air-python\/","title":{"rendered":"\u98de\u673a\u5931\u4e8b\u7684\u6559\u8bad\uff1aPython \u56de\u987e\u6d4e\u5dde\u822a\u7a7a\u5760\u673a\u4e8b\u4ef6"},"content":{"rendered":"<style>.kb-image4239_03b424-08 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image4239_03b424-08\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"600\" height=\"116\" src=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/IMG_3844-600x116.jpeg\" alt=\"\" class=\"kb-img wp-image-4252\" srcset=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/IMG_3844-600x116.jpeg 600w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/IMG_3844-300x58.jpeg 300w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/IMG_3844-768x148.jpeg 768w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/IMG_3844-18x3.jpeg 18w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/IMG_3844.jpeg 934w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">2024 \u5e74 12 \u6708 29 \u65e5\uff0c\u6d4e\u5dde\u822a\u7a7a\u5760\u673a\u7684\u5669\u8017\u4ee4\u6211\u4eec\u9707\u60ca\u3002 \u5728\u6b64\u8270\u96be\u65f6\u523b\uff0c\u6211\u4eec\u5411\u9047\u96be\u8005\u53ca\u5176\u5bb6\u5c5e\u8868\u793a\u6700\u6df1\u5207\u7684\u6170\u95ee\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8c28\u4ee5\u6b64\u6587\u732e\u7ed9\u90a3\u4e9b\u5728\u60b2\u60e8\u4e8b\u6545\u4e2d\u4e27\u751f\u7684\u4eba\u4eec\uff0c\u5e76\u901a\u8fc7\u6570\u636e\u9a71\u52a8\u7684\u6d1e\u5bdf\u529b\u6765\u5206\u6790\u548c\u5b66\u4e60\u98de\u673a\u4e8b\u6545\u3002\u6211\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u53cd\u601d\u3001\u5b66\u4e60\uff0c\u5e76\u5efa\u8bbe\u4e00\u4e2a\u66f4\u5b89\u5168\u7684\u672a\u6765\u3002<\/p>\n\n\n<style>.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap{padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title-wrap{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title-wrap{color:var(--global-palette2, #2B6CB0);}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title{color:var(--global-palette2, #2B6CB0);font-size:28px;font-weight:regular;font-style:normal;}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap .kb-table-of-content-list{color:var(--global-palette1, #3182CE);line-height:2em;font-weight:regular;font-style:normal;margin-top:var(--global-kb-spacing-sm, 1.5rem);margin-right:0px;margin-bottom:0px;margin-left:0px;}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap .kb-table-of-content-list .kb-table-of-contents__entry:hover{color:var(--global-palette6, #718096);}@media all and (max-width: 1024px){.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap{border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);}}@media all and (max-width: 1024px){.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title{font-size:28px;}}@media all and (max-width: 767px){.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-content-wrap{border-top:3px solid var(--global-palette2, #2B6CB0);border-right:3px solid var(--global-palette2, #2B6CB0);border-bottom:3px solid var(--global-palette2, #2B6CB0);border-left:3px solid var(--global-palette2, #2B6CB0);}.kb-table-of-content-nav.kb-table-of-content-id83_5f28a6-34 .kb-table-of-contents-title{font-size:28px;}}<\/style>\n\n\n<h2 class=\"wp-block-heading\">\u98de\u673a\u4e8b\u6545\u6570\u636e\u6982\u89c8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u5e16\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 <strong>Kaggle \u98de\u673a\u4e8b\u6545\u6570\u636e\u96c6<\/strong>\u5305\u542b\u5927\u91cf\u4e0e\u822a\u7a7a\u4e8b\u6545\u6709\u5173\u7684\u4fe1\u606f\uff0c\u662f\u6570\u636e\u5206\u6790\u548c\u5b89\u5168\u6539\u8fdb\u7814\u7a76\u7684\u91cd\u8981\u8d44\u6e90\u3002\u6570\u636e\u96c6\u7684\u4e3b\u8981\u7279\u70b9\u5305\u62ec<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u96c6\u540d\u79f0\u4e3a <strong>\u822a\u7a7a\u4e8b\u6545\u6570\u636e\u5e93\u6982\u8981<\/strong> \u5230\u3001 <strong>\u7f8e\u56fd\u56fd\u5bb6\u8fd0\u8f93\u5b89\u5168\u59d4\u5458\u4f1a\uff08NTSB\uff09<\/strong>\u7684\u822a\u7a7a\u4e8b\u6545\u6570\u636e\u5e93\u3002\u8be6\u7ec6\u6570\u636e\u96c6\u53ef\u53c2\u89c1 <a href=\"https:\/\/www.kaggle.com\/datasets\/khsamaha\/aviation-accident-database-synopses\" target=\"_blank\" rel=\"noopener\">Kaggle \u4e0a\u7684\u822a\u7a7a\u4e8b\u6545\u6570\u636e\u5e93\u6982\u8981<\/a> \u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kaggle \u6570\u636e\u96c6\u6982\u89c8\u6458\u8981<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\"><strong>\u9879\u76ee<\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>\u8bf4\u660e<\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u6570\u636e\u96c6\u540d\u79f0<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u822a\u7a7a\u4e8b\u6545\u6570\u636e\u5e93\u6982\u8981<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u8d44\u6599\u6765\u6e90<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7f8e\u56fd\u56fd\u5bb6\u8fd0\u8f93\u5b89\u5168\u59d4\u5458\u4f1a\uff08NTSB\uff09<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u8bb8\u53ef\u8bc1<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">CC0 1.0 \u901a\u7528<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u4e3b\u8981\u680f\u76ee<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <code>\u6d3b\u52a8\u65e5\u671f<\/code>\u4e8b\u4ef6\u53d1\u751f\u65e5\u671f<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <code>\u5730\u70b9<\/code>, <code>\u56fd\u5bb6<\/code>\u4e8b\u4ef6\u5730\u70b9<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <code>\u5bbd\u5e7f\u7684\u98de\u884c\u9636\u6bb5<\/code>\uff1a\u98de\u884c\u9636\u6bb5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <code>\u5929\u6c14\u60c5\u51b5<\/code>: \u5929\u6c14\u72b6\u51b5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <code>\u81f4\u547d\u4f24\u603b\u6570<\/code>\u6b7b\u4ea1\u4eba\u6570<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8211; <code>\u53ef\u80fd\u539f\u56e0<\/code>\u8d1f\u8d23\u90e8\u95e8\uff1a \u4e8b\u4ef6\u8d77\u56e0<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u4f7f\u7528\u76ee\u7684<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">- \u5206\u6790\u4e8b\u4ef6\u8d8b\u52bf\u3001\u6539\u8fdb\u6280\u672f\u548c\u5236\u5b9a\u653f\u7b56<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6570\u636e\u96c6\u7279\u5f81<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e8b\u4ef6\u53d1\u751f\u7684\u65f6\u95f4\u548c\u5730\u70b9<\/strong>\u6309\u4e8b\u4ef6\u53d1\u751f\u5e74\u4efd\u548c\u5730\u70b9\u5bf9\u6570\u636e\u8fdb\u884c\u53ef\u89c6\u5316\uff0c\u4ee5\u5206\u6790\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li><strong>\u6309\u98de\u884c\u9636\u6bb5\u5206\u5217\u7684\u4e8b\u6545<\/strong>\u8bc6\u522b\u7279\u5b9a\u9636\u6bb5\uff08\u5982\u7740\u9646\u3001\u8d77\u98de\uff09\u7684\u4e8b\u6545\u8d8b\u52bf\u3002<\/li>\n\n\n\n<li><strong>\u635f\u574f\u7a0b\u5ea6<\/strong>\u8bc4\u4f30\uff1a\u901a\u8fc7\u6b7b\u4ea1\u3001\u53d7\u4f24\u548c\u5e78\u5b58\u8005\u4eba\u6570\u6765\u8bc4\u4f30\u4e8b\u4ef6\u7684\u4e25\u91cd\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6570\u636e\u96c6\u5bf9\u98de\u673a\u4e8b\u6545\u8fdb\u884c\u4e86\u5206\u6790\uff0c\u4e3a\u9632\u6b62\u5ba2\u673a\u5760\u6bc1\u7b49\u707e\u96be\u6027\u4e8b\u4ef6\u7684\u53d1\u751f\u63d0\u4f9b\u4e86\u5b9e\u7528\u7684\u89c1\u89e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7528 Python \u53ef\u89c6\u5316\u6280\u672f\u5206\u6790\u98de\u673a\u4e8b\u6545\u6570\u636e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/python.org\" target=\"_blank\" rel=\"noopener\">Python<\/a>\u662f\u4e00\u79cd\u591a\u7528\u9014\u7f16\u7a0b\u8bed\u8a00\uff0c\u53ef\u5e2e\u52a9\u7814\u7a76\u4eba\u5458\u548c\u5206\u6790\u4eba\u5458\u5728\u590d\u6742\u7684\u6570\u636e\u96c6\u4e2d\u53d1\u73b0\u771f\u77e5\u707c\u89c1\u3002\u5229\u7528 Python \u53ef\u89c6\u5316\u6280\u672f\u5206\u6790\u98de\u673a\u4e8b\u6545\uff0c\u53ef\u4ee5\u627e\u51fa\u4e8b\u6545\u6a21\u5f0f\u548c\u5f02\u5e38\u503c\uff0c\u4ee5\u4fbf\u505a\u51fa\u51b3\u7b56\u548c\u6539\u8fdb\u6280\u672f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u9762\u662f\u7528 Python \u5bf9\u98de\u673a\u4e8b\u6545\u6570\u636e\u8fdb\u884c\u53ef\u89c6\u5316\u7684\u4ee3\u7801\u7247\u6bb5\u3002 \u8fd9\u79cd\u5206\u6790\u53ef\u4ee5\u5e2e\u52a9\u60a8\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u53ef\u80fd\u5bfc\u81f4\u6700\u8fd1\u6d4e\u5dde\u822a\u7a7a\u7a7a\u96be\u7b49\u60b2\u5267\u7684\u8d8b\u52bf\u3002\u4ee3\u7801\u8f83\u957f\uff0c\u4f46\u6211\u4eec\u5df2\u5728\u7ed3\u5c3e\u90e8\u5206\u5c06\u5176\u5206\u89e3\u4e3a\u6613\u4e8e\u7406\u89e3\u7684\u4ee3\u7801\u6f14\u7ec3\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8bbe\u7f6e # Kaggle API \u5e76\u4e0b\u8f7d\u6570\u636e\n!pip install kaggle -q # \u5b89\u88c5 Kaggle \u5e93\n\u5bfc\u5165 os\nimport pandas as pd\nimport seaborn as sns\nimport matplotlib.pyplot as plt\nimport plotly.express as px\n\n\u8bbe\u7f6e # Kaggle API \u5bc6\u94a5\nos.environ['KAGGLE_CONFIG_DIR'] = '\/content' # \u8bbe\u7f6e\u4e3a\u5f53\u524d\u76ee\u5f55\n!chmod 600 \/content\/kaggle.json # \u8bbe\u7f6e\u6743\u9650\n\n# \u4e0b\u8f7d Kaggle \u6570\u636e\u96c6\n!kaggle datasets download -d khsamaha\/aviation-accident-database-synopses -p \/content\/aviation_data --unzip\n\n\u52a0\u8f7d # \u6570\u636e\nfile_path = \"\/content\/aviation_data\/AviationData.csv\" \u6587\u4ef6\u8def\u5f84\ndf = pd.read_csv(file_path, encoding='ISO-8859-1', low_memory=False)\n\n\u68c0\u67e5\u5e76\u66f4\u6b63 # \u5217\u540d\ndf.rename(columns={\"Event Date\"\uff1a\"Event_Date\", \"Broad.phase.of.flight\"\uff1a\"Phase_of_Flight\"}, inplace=True)\n\n# \u8f6c\u6362\u65e5\u671f\u5e76\u521b\u5efa\u5e74\u4efd\ndf.rename(columns={'Event.Date': 'Event_Date'}, inplace=True)\ndf['Event_Date'] = pd.to_datetime(df['Event_Date'], errors='coerce')\ndf['Year'] = df['Event_Date'].dt.year\n\n\u5220\u9664\u6709 # \u7f3a\u5931\u503c\u7684\u884c\ndf = df.dropna(subset=['Phase_of_Flight'])\n\n\u7edf\u8ba1\u6bcf\u4e2a # \u98de\u884c\u9636\u6bb5\u7684\u4e8b\u4ef6\u6570\u91cf\nphase_counts = (\n    df.groupby(['Phase_of_Flight', 'Year'])\n    .size()\n    .reset_index(name='count')\n)\n\n# matplotlib \u9ed8\u8ba4\u5b57\u4f53\u8bbe\u7f6e\uff08\u907f\u514d\u8b66\u544a\uff09\nplt.rcParams['font.family'] = 'DejaVu Sans' # Colab \u9ed8\u8ba4\u652f\u6301\u7684\u5b57\u4f53\n\n# 1.\u6309\u98de\u884c\u9636\u6bb5\u5206\u5217\u7684\u4e8b\u6545\u603b\u6570\uff08\u67f1\u5f62\u56fe\uff09\nplt.figure(figsize=(12, 6))\ntotal_by_phase = phase_counts.groupby('Phase_of_Flight')['count'].sum().sort_values()\nsns.barplot(x=total_by_phase.values, y=total_by_phase.index, palette='viridis')\nplt.title('Total Accidents by Phase of Flight')\nplt.xlabel\uff08'\u4e8b\u6545\u6570\u91cf\uff09\nplt.ylabel\uff08\"\u98de\u884c\u9636\u6bb5\uff09\nplt.tight_layout()\nplt.show()\n\n# 2.\u6309\u98de\u884c\u9636\u6bb5\u5206\u5217\u7684\u5e74\u5ea6\u4e8b\u6545\u8d8b\u52bf\uff08\u6298\u7ebf\u56fe\uff09\nplt.figure(figsize=(15, 8))\nfor phase_counts['Phase_of_Flight'].unique()\uff1a\n    phase_data = phase_counts[phase_counts['Phase_of_Flight'] == phase].\n    plt.plot(phase_data['Year'], phase_data['count'], marker='o', label=phase)\n\nplt.title('Annual Accident Trends by Phase of Flight')\nplt.xlabel('Year')\nplt.ylabel\uff08'\u4e8b\u6545\u6570\u91cf\uff09\nplt.legend(bbox_too_anchor=(1.05, 1), loc='upper left')\nplt.grid(True, alpha=0.3)\nplt.tight_layout()\nplt.show()\n\n# 3.\u6309\u5e74\u4efd\u548c\u98de\u884c\u9636\u6bb5\u5206\u5217\u7684\u4e8b\u6545\u70ed\u56fe\npivot_data = phase_counts.pivot(index='Phase_of_Flight', columns='Year', values='count')\nplt.figure(figsize=(15, 8))\nsns.heatmap(pivot_data, cmap='viridis', cbar_kws={'label': '\u4e8b\u6545\u6570\u91cf'})\nplt.title('Accidents by Year and Phase of Flight (Heatmap)')\nplt.xlabel('Year')\nplt.ylabel\uff08\"\u98de\u884c\u9636\u6bb5\uff09\nplt.tight_layout()\nplt.show()\n\n# 4. \u6309\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u4e8b\u6545\u6bd4\u4f8b\uff08\u8fc7\u53bb 10 \u5e74 - \u4ea4\u4e92\u5f0f\u997c\u56fe\uff09\nmax_year = df['Year'].max()\nrecent_data = df[df['Year'] &gt;= max_year - 10].\nrecent_counts = (\n    recent_data.groupby('Phase_of_Flight')\n    .size()\n    .reset_index(name='count')\n)\nrecent_counts['percentage'] = recent_counts['count'] \/ recent_counts['count'].sum() * 100\n\nfig = px.pie(\n    recent_counts\u3001\n    values='percentage'\u3001\n    names='Phase_of_Flight'\u3001\n    title='\u6309\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u4e8b\u6545\u6bd4\u4f8b\uff08\u8fc7\u53bb 10 \u5e74\uff09'\u3001\n    color_discrete_sequence=px.colours.sequential.Viridis\n)\nfig.show()\n\n# 5. \u6708\u5ea6\u4e8b\u6545\u6a21\u5f0f\uff08\u6298\u7ebf\u56fe\uff09\ndf['Month'] = df['Event_Date'].dt.month\nmonthly_accidents = (\n    df.groupby(['Phase_of_Flight', 'Month'])\n    .size()\n    .reset_index(name='count')\n)\n\nplt.figure(figsize=(15, 8))\nsns.lineplot(data=monthly_accidents, x='Month', y='count'\u3001\n             hue='Phase_of_Flight', marker='o')\nplt.title('Monthly Accident Patterns by Phase of Flight')\nplt.xlabel('Month')\nplt.ylabel\uff08'\u4e8b\u6545\u6570\u91cf\uff09\nplt.grid(True, alpha=0.3)\nplt.tight_layout()\nplt.show()\n\n# \u57fa\u672c\u7edf\u8ba1\u6570\u636e\u8f93\u51fa\nsummary_stats = (\n    phase_counts.groupby('Phase_of_Flight')\n    .agg({'count': ['mean', 'std', 'min', 'max']})\n    .round(2)\n)\nprint(\"\\n=== \u6309\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u4e8b\u6545\u7edf\u8ba1\u6458\u8981 ===\")\nprint(summary_stats)\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u5206\u6790\u4e0e\u6d1e\u5bdf<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u98de\u884c\u9636\u6bb5\u5206\u5217\u7684\u4e8b\u6545\u603b\u6570\uff08\u67f1\u72b6\u56fe\uff09<\/h4>\n\n\n<style>.kb-image4239_e7e142-19 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image4239_e7e142-19 img.kb-img, .kb-image4239_e7e142-19 .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image4239_e7e142-19\"><figure class=\"aligncenter size-medium_large\"><img decoding=\"async\" width=\"768\" height=\"381\" src=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-5-768x381.jpg\" alt=\"\ud56d\uacf5\uae30 \uc0ac\uace0 \ub9c9\ub300\uadf8\ub798\ud504 \uc774\ubbf8\uc9c0\" class=\"kb-img wp-image-4240\" srcset=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-5-768x381.jpg 768w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-5-300x149.jpg 300w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-5-600x298.jpg 600w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-5-18x9.jpg 18w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-5.jpg 1188w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u89e3\u91ca\uff1a\u5927\u591a\u6570\u4e8b\u4ef6\u662f <code>\u7740\u9646<\/code>(\u7740\u9646\uff09\u548c <code>\u8d77\u98de<\/code>(\u8d77\u98de\uff09\u9636\u6bb5\uff0c\u8868\u660e\u8fd9\u662f\u822a\u7a7a\u516c\u53f8\u8fd0\u8425\u7684\u6700\u5173\u952e\u9636\u6bb5\u3002\u76f8\u5bf9\u800c\u8a00 <code>\u5176\u4ed6<\/code>, <code>\u672a\u77e5<\/code>\u548c <code>\u7ad9\u7acb\u5f0f<\/code> \u5206\u9636\u6bb5\u53d1\u751f\u4e8b\u4ef6\u7684\u9891\u7387\u5f88\u4f4e\u3002<\/li>\n\n\n\n<li>\u6d1e\u5bdf\u529b\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7740\u9646\u548c\u8d77\u98de\u9636\u6bb5\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8d56\u4e8e\u98de\u884c\u5458\u548c\u7a7a\u4e2d\u4ea4\u901a\u7ba1\u5236\u5458\u4e4b\u95f4\u7684\u534f\u4f5c\u3001\u98de\u673a\u7684\u6027\u80fd\u3001\u5929\u6c14\u6761\u4ef6\u7b49\uff0c\u56e0\u6b64\u5b89\u5168\u63aa\u65bd\u81f3\u5173\u91cd\u8981\u3002<\/li>\n\n\n\n<li><code>\u5de1\u822a<\/code> \u867d\u7136\u8be5\u821e\u53f0\u7684\u9ad8\u5ea6\u4fdd\u6301\u7a33\u5b9a\uff0c\u4f46\u4e8b\u6545\u53d1\u751f\u7387\u9ad8\u5c45\u7b2c\u4e09\uff0c\u5728\u8fd9\u65b9\u9762\u4e5f\u9700\u8981\u6539\u8fdb\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u5e74\u5ea6\u4e8b\u6545\u8d8b\u52bf\uff08\u6298\u7ebf\u56fe\uff09<\/h4>\n\n\n<style>.kb-image4239_6f8d1b-47 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image4239_6f8d1b-47 img.kb-img, .kb-image4239_6f8d1b-47 .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image4239_6f8d1b-47\"><figure class=\"aligncenter size-medium_large\"><img decoding=\"async\" width=\"768\" height=\"406\" src=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-6-768x406.jpg\" alt=\"\ud56d\uacf5\uae30 \uc0ac\uace0 \ub77c\uc778\uadf8\ub798\ud504 \uc774\ubbf8\uc9c0\" class=\"kb-img wp-image-4241\" srcset=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-6-768x406.jpg 768w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-6-300x159.jpg 300w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-6-600x318.jpg 600w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-6-18x10.jpg 18w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-6.jpg 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91ca\u4e49\uff1a\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u603b\u4f53\u4e8b\u4ef6\u5448\u4e0b\u964d\u8d8b\u52bf\uff0c\u7279\u522b\u662f\u5728\u4ee5\u4e0b\u65b9\u9762 <code>\u5de1\u822a<\/code>\u548c <code>\u7740\u9646<\/code>\u4e8b\u6545\u51cf\u5c11\u6700\u660e\u663e\u7684\u662f<\/li>\n\n\n\n<li>\u6d1e\u5bdf\u529b\uff1a\n<ul class=\"wp-block-list\">\n<li>\u98de\u673a\u6280\u672f\u7684\u8fdb\u6b65\u3001\u66f4\u4e25\u683c\u7684\u89c4\u5b9a\u548c\u57f9\u8bad\u8ba1\u5212\u7684\u6539\u8fdb\u5f88\u53ef\u80fd\u662f\u7f6a\u9b41\u7978\u9996\u3002<\/li>\n\n\n\n<li>\u67d0\u4e00\u5e74\u4e8b\u6545\u6fc0\u589e\u53ef\u80fd\u4e0e\u5f53\u5e74\u53d1\u751f\u7684\u4e8b\u4ef6\u6709\u5173\uff0c\u4e5f\u53ef\u80fd\u4e0e\u7279\u5b9a\u7684\u6280\u672f\/\u73af\u5883\u56e0\u7d20\u6709\u5173\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u5e74\u4efd\u548c\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u4e8b\u6545\u70ed\u56fe<\/h4>\n\n\n<style>.kb-image4239_5ba1f0-dc .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image4239_5ba1f0-dc img.kb-img, .kb-image4239_5ba1f0-dc .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image4239_5ba1f0-dc\"><figure class=\"aligncenter size-medium_large\"><img decoding=\"async\" width=\"768\" height=\"440\" src=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-7-768x440.jpg\" alt=\"\ud56d\uacf5\uae30 \uc0ac\uace0 \ud788\ud2b8\ub9f5 \uc774\ubbf8\uc9c0\" class=\"kb-img wp-image-4242\" srcset=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-7-768x440.jpg 768w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-7-300x172.jpg 300w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-7-600x344.jpg 600w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-7-18x10.jpg 18w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-7.jpg 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53e3\u8bd1\uff1a\u7740\u9646 (<code>\u7740\u9646<\/code>\uff09\u548c\u8d77\u98de\uff08<code>\u8d77\u98de<\/code>\u5728\u67d0\u4e00\u7279\u5b9a\u5e74\u4efd\u4e2d\uff0c\"...... <code>\u65b9\u6cd5<\/code>\u548c <code>\u5de1\u822a<\/code> \u53f0\u9636\u4e0a\u7684\u4e8b\u6545\u4e5f\u5f88\u660e\u663e\u3002<\/li>\n\n\n\n<li>\u6d1e\u5bdf\u529b\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7740\u9646\u548c\u8d77\u98de\u9636\u6bb5\u4e00\u76f4\u88ab\u5217\u4e3a\u9ad8\u98ce\u9669\u9636\u6bb5\u3002<\/li>\n\n\n\n<li>\u96c6\u4e2d\u51fa\u73b0\u5728\u67d0\u4e00\u5e74\u7684\u6a21\u5f0f\u53ef\u80fd\u4e0e\u5b63\u8282\u3001\u5730\u533a\u6216\u8fd0\u884c\u56e0\u7d20\u6709\u5173\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u4e8b\u6545\u6bd4\u4f8b\uff08\u8fc7\u53bb 10 \u5e74 - \u997c\u56fe\uff09<\/h4>\n\n\n<style>.kb-image4239_735e79-5f .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image4239_735e79-5f img.kb-img, .kb-image4239_735e79-5f .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image4239_735e79-5f\"><figure class=\"aligncenter size-medium_large\"><img decoding=\"async\" width=\"768\" height=\"444\" src=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-8-768x444.jpg\" alt=\"\ud56d\uacf5\uae30 \uc0ac\uace0 \ud30c\uc774\ucc28\ud2b8 \uc774\ubbf8\uc9c0\" class=\"kb-img wp-image-4243\" srcset=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-8-768x444.jpg 768w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-8-300x173.jpg 300w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-8-600x347.jpg 600w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-8-18x10.jpg 18w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-8.jpg 798w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u89e3\u91ca\uff1a\u8fc7\u53bb 10 \u5e74\u4e2d\u53d1\u751f\u4e8b\u4ef6\u7684\u767e\u5206\u6bd4\u662f <code>\u7740\u9646<\/code>\u6700\u9ad8\u3001 <code>\u8d77\u98de<\/code>\u548c <code>\u5de1\u822a<\/code>\u5176\u6b21\u662f\u5176\u4f59\u9636\u6bb5\u7684\u767e\u5206\u6bd4\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n\n\n\n<li>\u6d1e\u5bdf\u529b\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7740\u9646\u548c\u8d77\u98de\u9636\u6bb5\u8868\u660e\u6709\u5fc5\u8981\u8fdb\u4e00\u6b65\u52a0\u5f3a\u4e8b\u6545\u9884\u9632\u63aa\u65bd\u3002<\/li>\n\n\n\n<li><code>\u5de1\u822a<\/code> \u4ecd\u5e94\u6ce8\u610f\u9636\u6bb5\u6027\u4e8b\u6545\uff0c\u5e76\u5206\u6790\u539f\u56e0\uff0c\u5982\u6280\u672f\u95ee\u9898\uff08\u5982\u53d1\u52a8\u673a\u6545\u969c\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u6708\u5ea6\u4e8b\u6545\u6a21\u5f0f\uff08\u6298\u7ebf\u56fe\uff09<\/h4>\n\n\n<style>.kb-image4239_00cbc5-6e .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image4239_00cbc5-6e img.kb-img, .kb-image4239_00cbc5-6e .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image4239_00cbc5-6e\"><figure class=\"aligncenter size-medium_large\"><img decoding=\"async\" width=\"768\" height=\"408\" src=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-9-768x408.jpg\" alt=\"\ud56d\uacf5\uae30 \uc0ac\uace0 \ub77c\uc778\ucc28\ud2b8 \uc774\ubbf8\uc9c02\" class=\"kb-img wp-image-4244\" srcset=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-9-768x408.jpg 768w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-9-300x159.jpg 300w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-9-600x319.jpg 600w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-9-18x10.jpg 18w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-9.jpg 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53e3\u8bd1\uff1a <code>\u7740\u9646<\/code>\u548c <code>\u8d77\u98de<\/code> \u76f8\u6bd4\u8f83\u800c\u8a00\uff0c\u590f\u5b63\uff086 \u6708\u81f3 8 \u6708\uff09\u7684\u4e8b\u6545\u6570\u91cf\u6709\u589e\u52a0\u7684\u8d8b\u52bf\u3002\u8fd9\u53ef\u80fd\u4e0e\u590f\u5b63\u98de\u673a\u8fd0\u884c\u91cf\u589e\u52a0\u6709\u5173\u3002<\/li>\n\n\n\n<li>\u6d1e\u5bdf\u529b\uff1a\n<ul class=\"wp-block-list\">\n<li>\u590f\u5b63\u822a\u7a7a\u4ea4\u901a\u91cf\u7684\u589e\u52a0\u589e\u52a0\u4e86\u4e8b\u6545\u53d1\u751f\u7684\u53ef\u80fd\u6027\u3002<\/li>\n\n\n\n<li>\u5e94\u52a0\u5f3a\u989d\u5916\u7684\u7ef4\u62a4\u548c\u57f9\u8bad\u8ba1\u5212\uff0c\u4ee5\u51cf\u5c11\u5b63\u8282\u6027\u5f71\u54cd\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6309\u98de\u884c\u9636\u6bb5\u5206\u5217\u7684\u4e8b\u6545\u7edf\u8ba1\u6458\u8981<\/h4>\n\n\n<style>.kb-image4239_f35162-8e .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;}.kb-image4239_f35162-8e img.kb-img, .kb-image4239_f35162-8e .kb-img img{border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-right-radius:5px;border-bottom-left-radius:5px;box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}<\/style>\n<div class=\"wp-block-kadence-image kb-image4239_f35162-8e\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"499\" height=\"317\" src=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-10.jpg\" alt=\"\ud56d\uacf5\uae30 \uc0ac\uace0 \uc694\uc57d \ud1b5\uacc4 \uc774\ubbf8\uc9c0\" class=\"kb-img wp-image-4245\" srcset=\"https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-10.jpg 499w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-10-300x191.jpg 300w, https:\/\/secondlife.lol\/wp-content\/uploads\/2024\/12\/image-3-10-18x12.jpg 18w\" sizes=\"(max-width: 499px) 100vw, 499px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53e3\u8bd1\uff1a <code>\u7740\u9646<\/code> \u9636\u6bb5\u7684\u5e73\u5747\u4e8b\u4ef6\u6570\uff08593.38\uff09\u6700\u591a\uff0c\u6807\u51c6\u5dee\uff08129.93\uff09\u8f83\u5927\uff0c\u53d8\u5f02\u6027\u8f83\u9ad8\uff0c\u6700\u5927\u503c\u4e3a 472\u3002<\/li>\n\n\n\n<li>\u6d1e\u5bdf\u529b\uff1a\n<ul class=\"wp-block-list\">\n<li>\u7740\u9646\u9636\u6bb5\u7684\u4e8b\u6545\u6570\u91cf\u5404\u4e0d\u76f8\u540c\uff0c\u8fd9\u8868\u660e\u7740\u9646\u9636\u6bb5\u53d7\u5404\u79cd\u6761\u4ef6\uff08\u5929\u6c14\u3001\u98de\u884c\u5458\u6280\u80fd\u7b49\uff09\u7684\u5f71\u54cd\u5f88\u5927\u3002<\/li>\n\n\n\n<li>\u8d77\u98de (<code>\u8d77\u98de<\/code>)\u548c\u5728\u7740\u9646\u9636\u6bb5\u9075\u5b88\u6807\u51c6\u5316\u7a0b\u5e8f\u662f\u51cf\u5c11\u4e8b\u6545\u7684\u5173\u952e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5168\u9762\u6d1e\u5bdf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u66f4\u52a0\u5173\u6ce8\u7740\u9646\u548c\u8d77\u98de\u9636\u6bb5<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u6e05\u695a\u5730\u8868\u660e\uff0c\u4e8b\u6545\u4e3b\u8981\u96c6\u4e2d\u5728\u7740\u9646\u548c\u8d77\u98de\u9636\u6bb5\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u9700\u8981\u52a0\u5f3a\u98de\u884c\u5458\u57f9\u8bad\uff0c\u5e76\u5bf9\u98de\u673a\u8fdb\u884c\u66f4\u5f7b\u5e95\u7684\u5065\u5eb7\u68c0\u67e5\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9700\u8981\u5206\u6790\u5b63\u8282\u6027<\/strong>\u9884\u9632\u63aa\u65bd\uff1a\u8003\u8651\u5230\u590f\u5b63\u4e8b\u6545\u589e\u591a\uff0c\u5e94\u52a0\u5f3a\u5b63\u8282\u6027\u9884\u9632\u63aa\u65bd\u3002<\/li>\n\n\n\n<li><strong>\u9700\u8981\u4e0d\u65ad\u6539\u8fdb\u6280\u672f<\/strong>: <code>\u5de1\u822a<\/code> \u7814\u7a76\u548c\u6295\u8d44\u5bf9\u4e8e\u89e3\u51b3\u957f\u822a\u6bb5\uff08\u5982\u9636\u6bb5\uff09\u7684\u6280\u672f\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002<\/li>\n\n\n\n<li><strong>\u6df1\u5165\u7814\u7a76\u7279\u5b9a\u5e74\u4efd\/\u9636\u6bb5\u7684\u6570\u636e<\/strong>\u4e8b\u6545\u5206\u6790\uff1a\u6709\u5fc5\u8981\u5bf9\u67d0\u4e00\u5e74\u96c6\u4e2d\u53d1\u751f\u7684\u4e8b\u6545\u8fdb\u884c\u5206\u6790\uff0c\u7814\u7a76\u98de\u673a\u578b\u53f7\u3001\u64cd\u4f5c\u7a0b\u5e8f\u548c\u5916\u90e8\u56e0\u7d20\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Python \u4ee3\u7801\u8be6\u89e3<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u5b89\u88c5\u548c\u5bfc\u5165\u56fe\u4e66\u9986<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>!pip install kaggle -q # \u5b89\u88c5 Kaggle \u5e93\n\u5bfc\u5165 os\nimport pandas as pd\nimport seaborn as sns\nimport matplotlib.pyplot as plt\nimport plotly.express as px<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u8282\u4e2d\uff0c\u60a8\u5c06\u5b89\u88c5\u5e76\u5bfc\u5165\u6240\u9700\u7684\u5e93\u3002\u5b89\u88c5 kaggle \u5e93\u4ee5\u4f7f\u7528 Kaggle API\uff0c\u5e76\u5bfc\u5165 pandas\u3001seaborn\u3001matplotlib \u548c plotly \u5e93\u4ee5\u8fdb\u884c\u6570\u636e\u5206\u6790\u548c\u53ef\u89c6\u5316\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8bbe\u7f6e Kaggle API<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>os.environ['KAGGLE_CONFIG_DIR'] = '\/content' # \u8bbe\u7f6e\u4e3a\u5f53\u524d\u76ee\u5f55\n!chmod 600 \/content\/kaggle.json # \u8bbe\u7f6e\u6743\u9650<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u4f7f\u7528 Kaggle API \u7684\u73af\u5883\u53d8\u91cf\uff0c\u5e76\u8bbe\u7f6e API \u5bc6\u94a5\u6587\u4ef6 (kaggle.json) \u7684\u6743\u9650\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e0b\u8f7d\u548c\u52a0\u8f7d\u6570\u636e<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>!kaggle datasets download -d khsamaha\/aviation-accident-database-synopses -p \/content\/aviation_data --unzip\n\nfile_path = \"\/content\/aviation_data\/AviationData.csv\" \u6587\u4ef6\u8def\u5f84\ndf = pd.read_csv(file_path, encoding='ISO-8859-1', low_memory=False)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528 Kaggle API \u4e0b\u8f7d\u5e76\u89e3\u538b\u6570\u636e\u96c6\uff0c\u7136\u540e\u4f7f\u7528 pandas \u5c06 CSV \u6587\u4ef6\u52a0\u8f7d\u5230\u6570\u636e\u6846\u4e2d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u636e\u9884\u5904\u7406<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>df.rename(columns={\"Event Date\"\uff1a\"Event_Date\", \"Broad.phase.of.flight\"\uff1a\"Phase_of_Flight\"}, inplace=True)\ndf['Event_Date'] = pd.to_datetime(df['Event_Date'], errors='coerce')\ndf['Year'] = df['Event_Date'].dt.year\ndf = df.dropna(subset=['Phase_of_Flight'])<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u65b0\u547d\u540d\u5217\uff0c\u5c06\u65e5\u671f\u6570\u636e\u8f6c\u6362\u4e3a\u65e5\u671f\u65f6\u95f4\u683c\u5f0f\uff0c\u6dfb\u52a0 \"\u5e74\u4efd \"\u5217\uff0c\u5220\u9664\u7f3a\u5931\u503c\u7684\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u636e\u6c47\u603b<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>phase_counts = (\n    df.groupby(['Phase_of_Flight', 'Year'])\n    .size()\n    .reset_index(name='count')\n)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309\u8fd0\u884c\u9636\u6bb5\u548c\u5e74\u4efd\u6c47\u603b\u4e8b\u4ef6\u6570\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Python \u53ef\u89c6\u5316<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6bcf\u4e2a\u98de\u884c\u9636\u6bb5\u7684\u4e8b\u6545\u603b\u6570 (<a href=\"https:\/\/secondlife.lol\/zh\/categorical-barplot-python\/\" data-type=\"post\" data-id=\"4041\">\u6761\u5f62\u56fe<\/a>)<\/li>\n\n\n\n<li>\u6309\u8fd0\u884c\u9636\u6bb5\u5206\u5217\u7684\u5e74\u5ea6\u4e8b\u6545\u8d8b\u52bf (<a href=\"https:\/\/secondlife.lol\/zh\/python-visualization-dual-axis-chart-guide\/\" data-type=\"post\" data-id=\"4097\">\u6298\u7ebf\u56fe<\/a>)<\/li>\n\n\n\n<li>\u6309\u5e74\u4efd\u548c\u8fd0\u884c\u9636\u6bb5\u5206\u5217\u7684\u4e8b\u4ef6\u70ed\u56fe<\/li>\n\n\n\n<li>\u8fc7\u53bb 10 \u5e74\u6309\u8fd0\u884c\u9636\u6bb5\u5206\u5217\u7684\u4e8b\u6545\u7387\uff08\u4ea4\u4e92\u5f0f\u997c\u56fe\uff09\uff08\u82f1\u6587<\/li>\n\n\n\n<li>\u6309\u6708\u5206\u5217\u7684\u4e8b\u4ef6\u6a21\u5f0f\uff08\u6298\u7ebf\u56fe\uff09<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u6bcf\u79cd\u53ef\u89c6\u5316\u6548\u679c\uff0c\u8bf7\u9009\u62e9\u9002\u5f53\u7684\u56fe\u8868\u7c7b\u578b\uff0c\u5e76\u4f7f\u7528 matplotlib\u3001seaborn \u548c plotly \u52a0\u4ee5\u5b9e\u73b0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u57fa\u672c\u7edf\u8ba1\u8f93\u51fa<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>summary_stats = (\n    phase_counts.groupby('Phase_of_Flight')\n    .agg({'count': ['mean', 'std', 'min', 'max']})\n    .round(2)\n)\nprint(\"\\n=== \u6309\u98de\u884c\u9636\u6bb5\u5212\u5206\u7684\u4e8b\u6545\u7edf\u8ba1\u6458\u8981 ===\")\nprint(summary_stats)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ba1\u7b97\u5e76\u8f93\u51fa\u6bcf\u4e2a\u98de\u884c\u9636\u6bb5\u4e8b\u6545\u6570\u91cf\u7684\u57fa\u672c\u7edf\u8ba1\u6570\u636e\uff08\u5e73\u5747\u503c\u3001\u6807\u51c6\u504f\u5dee\u3001\u6700\u5c0f\u503c\u3001\u6700\u5927\u503c\uff09\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u56de\u987e--\u6d4e\u5dde\u822a\u7a7a\u7a7a\u96be\u540e\u7684\u54c0\u60bc\u4e0e\u8b66\u60d5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d4e\u5dde\u822a\u7a7a\u7a7a\u96be\u662f\u4e00\u573a\u4ee4\u4eba\u75db\u5fc3\u7684\u822a\u7a7a\u60b2\u5267\u3002\u6211\u4eec\u7406\u5e94\u4e3e\u56fd\u54c0\u60bc\uff0c\u540c\u65f6\u4e5f\u5e94\u6df1\u5165\u5206\u6790\u539f\u56e0\uff0c\u91c7\u53d6\u63aa\u65bd\u9632\u6b62\u5176\u88ab\u7528\u4e8e\u653f\u6cbb\u76ee\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u50cf Python \u8fd9\u6837\u7684\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u5982\u4f55\u8bc6\u522b\u98ce\u9669\u5e76\u5b9e\u65bd\u80fd\u591f\u633d\u6551\u751f\u547d\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5728\u6211\u4eec\u54c0\u60bc\u8fd9\u573a\u60b2\u5267\u7684\u540c\u65f6\uff0c\u6211\u4eec\u9700\u8981\u56fd\u5bb6\u7684\u5173\u6ce8\uff0c\u8ba9\u6211\u4eec\u7684\u5929\u7a7a\u66f4\u52a0\u5b89\u5168\u3002\u6211\u4eec\u5e0c\u671b\u8fd9\u6b21\u5bf9\u98de\u673a\u4e8b\u6545\u6570\u636e\u7684\u5206\u6790\u662f\u6211\u4eec\u5728\u8fd9\u4e00\u9053\u8def\u4e0a\u8fc8\u51fa\u7684\u4e00\u5c0f\u6b65\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>2024\ub144 12\uc6d4 29\uc77c \uc6b0\ub9ac\ub294 \uc81c\uc8fc\ud56d\uacf5 \uc0ac\uace0\ub77c\ub294 \ube44\uadf9\uc801\uc778 \uc18c\uc2dd\uc5d0 \ucda9\uaca9\uc744 \ubc1b\uc558\uc2b5\ub2c8\ub2e4&#8230;.<\/p>","protected":false},"author":3,"featured_media":4247,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[3],"tags":[684,686,688,500,682,685,689,687,683],"class_list":["post-4239","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python-coding","tag-684","tag-686","tag-688","tag-500","tag-682","tag-685","tag-689","tag-687","tag-683"],"taxonomy_info":{"category":[{"value":3,"label":"\ud30c\uc774\uc36c(Python)"}],"post_tag":[{"value":684,"label":"\uc81c\uc8fc\ud56d\uacf5 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