{"id":994252,"date":"2024-12-27T08:53:41","date_gmt":"2024-12-27T00:53:41","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/994252.html"},"modified":"2024-12-27T08:53:46","modified_gmt":"2024-12-27T00:53:46","slug":"python%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e5%9f%ba%e9%87%91%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/994252.html","title":{"rendered":"python\u5982\u4f55\u83b7\u53d6\u57fa\u91d1\u6570\u636e"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25071325\/ca15ed5a-19a4-42b8-b0ea-0753813d2d93.webp\" alt=\"python\u5982\u4f55\u83b7\u53d6\u57fa\u91d1\u6570\u636e\" \/><\/p>\n<p><p> <strong>\u4f7f\u7528Python\u83b7\u53d6\u57fa\u91d1\u6570\u636e\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528\u91d1\u878d\u6570\u636eAPI\u3001\u722c\u866b\u6280\u672f\u548c\u7b2c\u4e09\u65b9\u5e93\u7b49\u3002\u5e38\u89c1\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u91d1\u878d\u6570\u636eAPI\uff08\u5982Alpha Vantage\u3001Yahoo Finance\uff09\u3001\u5229\u7528Python\u722c\u866b\u6280\u672f\uff08\u5982BeautifulSoup\u3001Scrapy\uff09\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\uff08\u5982Pandas\u3001yfinance\uff09\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Alpha Vantage API\u6765\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528\u91d1\u878d\u6570\u636eAPI<\/p>\n<\/p>\n<p><p>\u4f7f\u7528\u91d1\u878d\u6570\u636eAPI\u662f\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u7684\u5e38\u7528\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u4eec\u901a\u5e38\u63d0\u4f9b\u4e30\u5bcc\u7684\u6570\u636e\u96c6\u548c\u53ef\u9760\u7684\u66f4\u65b0\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Alpha Vantage API\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6ce8\u518c\u5e76\u83b7\u53d6API\u5bc6\u94a5<\/strong>\uff1a\u9996\u5148\uff0c\u9700\u8981\u5728Alpha Vantage\u7f51\u7ad9\u4e0a\u6ce8\u518c\u4e00\u4e2a\u8d26\u6237\uff0c\u4ee5\u4fbf\u83b7\u53d6API\u5bc6\u94a5\u3002\u8be5\u5bc6\u94a5\u5c06\u7528\u4e8e\u8bbf\u95eeAPI\u5e76\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u88c5\u6240\u9700\u5e93<\/strong>\uff1a\u5728Python\u4e2d\u4f7f\u7528API\uff0c\u9700\u8981\u5b89\u88c5\u76f8\u5173\u5e93\u3002\u901a\u5e38\u4f7f\u7528<code>requests<\/code>\u5e93\u6765\u53d1\u9001HTTP\u8bf7\u6c42\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install requests<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u53d1\u9001\u8bf7\u6c42\u5e76\u83b7\u53d6\u6570\u636e<\/strong>\uff1a\u4f7f\u7528<code>requests<\/code>\u5e93\u53d1\u9001\u8bf7\u6c42\uff0c\u5e76\u89e3\u6790\u8fd4\u56de\u7684\u6570\u636e\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u5982\u4f55\u83b7\u53d6\u57fa\u91d1\u6570\u636e\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<h2><strong>\u8bbe\u7f6eAPI\u5bc6\u94a5\u548c\u8bf7\u6c42URL<\/strong><\/h2>\n<p>api_key = &#39;YOUR_API_KEY&#39;<\/p>\n<p>function = &#39;TIME_SERIES_D<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>LY&#39;<\/p>\n<p>symbol = &#39;SPY&#39;  # \u793a\u4f8b\u57fa\u91d1\u7684\u7b26\u53f7<\/p>\n<p>url = f&#39;https:\/\/www.alphavantage.co\/query?function={function}&amp;symbol={symbol}&amp;apikey={api_key}&#39;<\/p>\n<h2><strong>\u53d1\u9001\u8bf7\u6c42<\/strong><\/h2>\n<p>response = requests.get(url)<\/p>\n<p>data = response.json()<\/p>\n<h2><strong>\u8f93\u51fa\u6570\u636e<\/strong><\/h2>\n<p>print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u89e3\u6790\u548c\u5904\u7406\u6570\u636e<\/strong>\uff1a\u83b7\u53d6\u5230\u7684\u6570\u636e\u901a\u5e38\u662fJSON\u683c\u5f0f\uff0c\u9700\u8981\u89e3\u6790\u540e\u624d\u80fd\u4f7f\u7528\u3002\u53ef\u4ee5\u4f7f\u7528Python\u5185\u7f6e\u7684<code>json<\/code>\u6a21\u5757\u6216<code>pandas<\/code>\u5e93\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001\u5229\u7528Python\u722c\u866b\u6280\u672f<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u4f7f\u7528API\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u722c\u866b\u6280\u672f\u4ece\u7f51\u9875\u4e0a\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528BeautifulSoup\u5e93\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5b89\u88c5BeautifulSoup\u548c\u8bf7\u6c42\u5e93<\/strong>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install beautifulsoup4 requests<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u7f16\u5199\u722c\u866b\u4ee3\u7801<\/strong>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>from bs4 import BeautifulSoup<\/p>\n<h2><strong>\u76ee\u6807\u7f51\u9875URL<\/strong><\/h2>\n<p>url = &#39;https:\/\/www.example.com\/fund-data&#39;<\/p>\n<h2><strong>\u53d1\u9001\u8bf7\u6c42\u5e76\u83b7\u53d6\u7f51\u9875\u5185\u5bb9<\/strong><\/h2>\n<p>response = requests.get(url)<\/p>\n<p>soup = BeautifulSoup(response.text, &#39;html.parser&#39;)<\/p>\n<h2><strong>\u63d0\u53d6\u6570\u636e<\/strong><\/h2>\n<p>data = []<\/p>\n<p>for row in soup.find_all(&#39;tr&#39;):<\/p>\n<p>    columns = row.find_all(&#39;td&#39;)<\/p>\n<p>    data.append([col.text for col in columns])<\/p>\n<h2><strong>\u8f93\u51fa\u6570\u636e<\/strong><\/h2>\n<p>print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93<\/p>\n<\/p>\n<p><p>Python\u793e\u533a\u63d0\u4f9b\u4e86\u8bb8\u591a\u7528\u4e8e\u91d1\u878d\u6570\u636e\u5206\u6790\u7684\u7b2c\u4e09\u65b9\u5e93\uff0c\u6bd4\u5982yfinance\u548cpandas_datareader\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528yfinance\u5e93\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5b89\u88c5yfinance\u5e93<\/strong>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install yfinance<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u83b7\u53d6\u57fa\u91d1\u6570\u636e<\/strong>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import yfinance as yf<\/p>\n<h2><strong>\u4e0b\u8f7d\u57fa\u91d1\u6570\u636e<\/strong><\/h2>\n<p>fund_data = yf.download(&#39;SPY&#39;, start=&#39;2022-01-01&#39;, end=&#39;2022-12-31&#39;)<\/p>\n<h2><strong>\u8f93\u51fa\u6570\u636e<\/strong><\/h2>\n<p>print(fund_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u6570\u636e\u5904\u7406\u4e0e\u5206\u6790<\/p>\n<\/p>\n<p><p>\u83b7\u53d6\u5230\u57fa\u91d1\u6570\u636e\u540e\uff0c\u901a\u5e38\u9700\u8981\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u548c\u5206\u6790\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5904\u7406\u548c\u5206\u6790\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u6e05\u6d17<\/strong>\uff1a\u5904\u7406\u7f3a\u5931\u503c\u3001\u91cd\u590d\u6570\u636e\u548c\u5f02\u5e38\u503c\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u8d28\u91cf\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u53ef\u89c6\u5316<\/strong>\uff1a\u4f7f\u7528Matplotlib\u6216Seaborn\u5e93\u7ed8\u5236\u6570\u636e\u56fe\u8868\uff0c\u5e2e\u52a9\u7406\u89e3\u6570\u636e\u8d8b\u52bf\u548c\u6a21\u5f0f\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u7edf\u8ba1\u5206\u6790<\/strong>\uff1a\u8ba1\u7b97\u57fa\u91d1\u7684\u57fa\u672c\u7edf\u8ba1\u6307\u6807\uff0c\u5982\u5e73\u5747\u6536\u76ca\u7387\u3001\u6ce2\u52a8\u7387\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong><a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u9884\u6d4b<\/strong>\uff1a\u5e94\u7528\u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u8fdb\u884c\u57fa\u91d1\u4ef7\u683c\u9884\u6d4b\uff0c\u5e38\u7528\u7684\u6a21\u578b\u5305\u62ec\u7ebf\u6027\u56de\u5f52\u3001\u65f6\u95f4\u5e8f\u5217\u5206\u6790\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u4f7f\u7528Python\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u9009\u62e9\u9002\u5408\u81ea\u5df1\u9700\u6c42\u7684\u65b9\u6cd5\u5c24\u4e3a\u91cd\u8981\u3002\u65e0\u8bba\u662f\u901a\u8fc7API\u3001\u722c\u866b\u6280\u672f\u8fd8\u662f\u7b2c\u4e09\u65b9\u5e93\uff0c\u90fd\u9700\u8981\u5bf9\u83b7\u53d6\u5230\u7684\u6570\u636e\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u548c\u5206\u6790\uff0c\u4ee5\u4fbf\u4ece\u4e2d\u63d0\u53d6\u6709\u7528\u7684\u4fe1\u606f\u3002\u540c\u65f6\uff0c\u5b66\u4e60\u548c\u638c\u63e1\u8fd9\u4e9b\u6280\u672f\uff0c\u4e0d\u4ec5\u80fd\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u83b7\u53d6\u548c\u5206\u6790\u91d1\u878d\u6570\u636e\uff0c\u4e5f\u4e3a\u6211\u4eec\u5728\u91d1\u878d\u5e02\u573a\u4e2d\u505a\u51fa\u66f4\u660e\u667a\u7684\u51b3\u7b56\u63d0\u4f9b\u4e86\u652f\u6301\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u7684\u5e38\u7528\u5e93\u6709\u54ea\u4e9b\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u6709\u51e0\u4e2a\u5e38\u7528\u7684\u5e93\u53ef\u4ee5\u5e2e\u52a9\u83b7\u53d6\u57fa\u91d1\u6570\u636e\uff0c\u5305\u62ec<code>pandas_datareader<\/code>\u3001<code>yfinance<\/code>\u548c<code>BeautifulSoup<\/code>\u3002<code>pandas_datareader<\/code>\u53ef\u4ee5\u4eceYahoo Finance\u7b49\u6570\u636e\u6e90\u76f4\u63a5\u62c9\u53d6\u57fa\u91d1\u7684\u5386\u53f2\u6570\u636e\uff0c<code>yfinance<\/code>\u5219\u66f4\u4e13\u6ce8\u4e8e\u4eceYahoo Finance\u83b7\u53d6\u6570\u636e\u3002\u800c\u5982\u679c\u9700\u8981\u4ece\u7f51\u9875\u4e0a\u6293\u53d6\u57fa\u91d1\u6570\u636e\uff0c<code>BeautifulSoup<\/code>\u53ef\u4ee5\u89e3\u6790HTML\u6587\u6863\uff0c\u5e2e\u52a9\u63d0\u53d6\u9700\u8981\u7684\u4fe1\u606f\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u83b7\u53d6\u5230\u7684\u57fa\u91d1\u6570\u636e\u4ee5\u8fdb\u884c\u5206\u6790\uff1f<\/strong><br \/>\u83b7\u53d6\u5230\u7684\u57fa\u91d1\u6570\u636e\u901a\u5e38\u9700\u8981\u6e05\u6d17\u548c\u6574\u7406\uff0c\u4ee5\u4fbf\u8fdb\u884c\u540e\u7eed\u5206\u6790\u3002\u53ef\u4ee5\u4f7f\u7528<code>pandas<\/code>\u5e93\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u6bd4\u5982\u53bb\u9664\u7f3a\u5931\u503c\u3001\u8f6c\u6362\u6570\u636e\u7c7b\u578b\u548c\u8ba1\u7b97\u5404\u79cd\u7edf\u8ba1\u6307\u6807\u7b49\u3002\u6b64\u5916\uff0c\u5229\u7528<code>matplotlib<\/code>\u548c<code>seaborn<\/code>\u7b49\u53ef\u89c6\u5316\u5e93\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u57fa\u91d1\u6570\u636e\u7684\u53d8\u5316\u8d8b\u52bf\u3002<\/p>\n<p><strong>\u5982\u4f55\u786e\u4fdd\u83b7\u53d6\u7684\u57fa\u91d1\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u65f6\u6548\u6027\uff1f<\/strong><br \/>\u83b7\u53d6\u57fa\u91d1\u6570\u636e\u65f6\uff0c\u9009\u62e9\u53ef\u9760\u7684\u6570\u636e\u6e90\u975e\u5e38\u91cd\u8981\u3002\u4f7f\u7528\u77e5\u540d\u7684\u91d1\u878d\u6570\u636e\u63d0\u4f9b\u5546\u5982Yahoo Finance\u6216Google Finance\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u7684\u51c6\u786e\u6027\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u68c0\u67e5\u6570\u636e\u66f4\u65b0\u9891\u7387\uff0c\u5e76\u5173\u6ce8\u76f8\u5173\u7684\u8d22\u7ecf\u65b0\u95fb\uff0c\u53ef\u4ee5\u786e\u4fdd\u83b7\u53d6\u7684\u4fe1\u606f\u662f\u6700\u65b0\u7684\u3002\u5229\u7528Python\u811a\u672c\u5b9a\u65f6\u6293\u53d6\u6570\u636e\uff0c\u80fd\u591f\u5e2e\u52a9\u7528\u6237\u4fdd\u6301\u6570\u636e\u7684\u65f6\u6548\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4f7f\u7528Python\u83b7\u53d6\u57fa\u91d1\u6570\u636e\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528\u91d1\u878d\u6570\u636eAPI\u3001\u722c\u866b\u6280\u672f\u548c\u7b2c\u4e09\u65b9\u5e93\u7b49\u3002\u5e38\u89c1\u65b9\u6cd5\u5305\u62ec [&hellip;]","protected":false},"author":3,"featured_media":994267,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/994252"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=994252"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/994252\/revisions"}],"predecessor-version":[{"id":994269,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/994252\/revisions\/994269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/994267"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=994252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=994252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=994252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}