{"id":298356,"date":"2024-05-20T16:51:14","date_gmt":"2024-05-20T08:51:14","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/298356.html"},"modified":"2024-05-20T16:51:24","modified_gmt":"2024-05-20T08:51:24","slug":"%e5%a6%82%e4%bd%95%e7%94%a8-python-%e8%b0%83%e7%94%a8-openai-api-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/298356.html","title":{"rendered":"\u5982\u4f55\u7528 Python \u8c03\u7528 OpenAI API"},"content":{"rendered":"

\"\u5982\u4f55\u7528<\/p>\n

\u4f7f\u7528Python\u8c03\u7528OpenAI<\/a> API\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u57fa\u672c\u6b65\u992a\uff1a\u5b89\u88c5\u5fc5\u987b\u7684\u5e93\uff08\u5982openai<\/code>\uff09<\/strong>\u3001\u83b7\u53d6API\u5bc6\u94a5<\/strong>\u3001\u4f7f\u7528\u6b63\u786e\u7684\u7ec8\u7aef\u70b9\u8fdb\u884cAPI\u8c03\u7528<\/strong>\u3001\u5904\u7406\u8fd4\u56de\u7684\u54cd\u5e94\u6570\u636e<\/strong>\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u60a8\u6709\u6709\u6548\u7684OpenAI API\u5bc6\u94a5\uff0c\u7136\u540e\u5b89\u88c5OpenAI\u63d0\u4f9b\u7684Python\u5ba2\u6237\u7aef\u5e93\uff0c\u4f7f\u7528\u5ba2\u6237\u7aef\u5e93\u4e2d\u7684\u65b9\u6cd5\uff0c\u7f16\u5199Python\u4ee3\u7801\u6765\u53d1\u9001\u8bf7\u6c42\uff0c\u5e76\u5904\u7406\u54cd\u5e94\u6570\u636e\u6765\u83b7\u5f97\u60a8\u60f3\u8981\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b89\u88c5OpenAI Python\u5ba2\u6237\u7aef\u5e93<\/h2>\n<\/p>\n

\u5728\u4f7f\u7528Python\u8c03\u7528OpenAI API\u4e4b\u524d\uff0c\u786e\u4fdd\u60a8\u5df2\u5728\u672c\u673aPython\u73af\u5883\u4e2d\u5b89\u88c5\u4e86openai<\/code>\u5ba2\u6237\u7aef\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

pip install openai<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u83b7\u53d6\u548c\u8bbe\u7f6eAPI\u5bc6\u94a5<\/h2>\n<\/p>\n
\u4e3a\u4e86\u4f7f\u7528OpenAI API\uff0c\u60a8\u5fc5\u987b\u9996\u5148\u6ce8\u518c\u4e00\u4e2aOpenAI\u8d26\u6237\u5e76\u521b\u5efaAPI\u5bc6\u94a5\u3002\u5728OpenAI\u5b98\u7f51\u5b8c\u6210\u6ce8\u518c\u548c\u8ba4\u8bc1\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u4e2a\u4eba\u8d26\u6237\u9875\u9762\u7684API\u90e8\u5206\u627e\u5230\u60a8\u7684\u5bc6\u94a5\u3002\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u4e0d\u8981\u5c06API\u5bc6\u94a5\u786c\u7f16\u7801\u5728\u4ee3\u7801\u4e2d\uff0c\u800c\u662f\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u6765\u5b58\u50a8\u3002\u5728Linux\u6216macOS\u4e0a\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u8bbe\u7f6e\u60a8\u7684\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<\/p>\n
export OPENAI_API_KEY='your_api_key'<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728Windows\u4e2d\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u754c\u9762\u6216\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
set OPENAI_API_KEY=your_api_key<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u7f16\u5199\u4ee3\u7801\u8c03\u7528API<\/h2>\n<\/p>\n
\u5728Python\u811a\u672c\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u8c03\u7528OpenAI API\uff1a<\/p>\n<\/p>\n
import openai<\/p>\n
\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u4e2d\u7684API\u5bc6\u94a5<\/strong><\/h2>\n
openai.api_key = os.getenv("OPENAI_API_KEY")<\/p>\n
\u8c03\u7528OpenAI API\uff08\u4ee5GPT-3\u793a\u4f8b\uff09<\/strong><\/h2>\n
response = openai.Completion.create(<\/p>\n
  engine="davinci",<\/p>\n
  prompt="Once upon a time",<\/p>\n
  max_tokens=50<\/p>\n
)<\/p>\n
\u6253\u5370API\u7684\u54cd\u5e94\u5185\u5bb9<\/strong><\/h2>\n
print(response.choices[0].text.strip())<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0copenai.Completion.create()<\/code>\u65b9\u6cd5\u7528\u4e8e\u53d1\u9001\u8bf7\u6c42\u81f3OpenAI\u7684GPT-3\u63a5\u53e3<\/strong>\u3002\u53c2\u6570engine<\/code>\u6307\u5b9a\u4e86\u4f7f\u7528\u7684GPT-3\u6a21\u578b\u79cd\u7c7b\uff0cprompt<\/code>\u662f\u60a8\u8f93\u5165\u7684\u63d0\u793a\u6587\u672c\uff0cmax_tokens<\/code>\u8868\u793a\u751f\u6210\u6587\u672c\u7684\u6700\u5927\u957f\u5ea6\u3002\u8c03\u7528API\u540e\uff0c\u60a8\u4f1a\u5f97\u5230\u4e00\u4e2a\u54cd\u5e94\u5bf9\u8c61\uff0c\u901a\u8fc7\u89e3\u6790\u8fd9\u4e2a\u5bf9\u8c61\u80fd\u591f\u83b7\u53d6\u5230\u751f\u6210\u7684\u6587\u672c\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5904\u7406API\u54cd\u5e94<\/h2>\n<\/p>\n
\u4eceAPI\u63a5\u6536\u5230\u6570\u636e\u540e\uff0c\u60a8\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u4ee5\u83b7\u53d6\u6240\u9700\u4fe1\u606f\u3002\u54cd\u5e94\u6570\u636e\u901a\u5e38\u662fJSON\u683c\u5f0f\uff0cOpenAI\u5ba2\u6237\u7aef\u5e93\u4f1a\u628a\u8fd9\u4e9bJSON\u6570\u636e\u8f6c\u6362\u4e3aPython\u5b57\u5178\uff0c\u65b9\u4fbf\u60a8\u7684\u4f7f\u7528\u3002<\/p>\n<\/p>\n
\u5f53\u89e3\u6790\u54cd\u5e94\u4f53\u65f6\uff0c\u4e3b\u8981\u5173\u6ce8choices<\/code>\u90e8\u5206\uff0c\u5b83\u5305\u542b\u4e86\u7531\u6a21\u578b\u6839\u636e\u60a8\u63d0\u4f9b\u7684prompt<\/code>\u751f\u6210\u7684\u5185\u5bb9<\/strong>\u3002\u6bcf\u4e2achoice<\/code>\u5305\u542b\u4e00\u4e2atext<\/code>\u952e\uff0c\u8fd9\u4e2a\u952e\u5bf9\u5e94\u7684\u503c\u5c31\u662f\u6a21\u578b\u751f\u6210\u7684\u6587\u672c\u3002<\/p>\n<\/p>\n
# \u5047\u8bberesponse\u662fAPI\u7684\u54cd\u5e94\u5bf9\u8c61<\/p>\n
generated_text = response.choices[0].text.strip()<\/p>\n
print(generated_text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5bf9\u4e8e\u4e0d\u540c\u7c7b\u578b\u7684API\u8bf7\u6c42\uff0c\u60a8\u53ef\u80fd\u4f1a\u9700\u8981\u89e3\u6790\u4e0d\u540c\u7684\u6570\u636e\u5b57\u6bb5\u3002\u52a1\u5fc5\u53c2\u8003OpenAI\u7684\u5b98\u65b9\u6587\u6863\u6765\u4e86\u89e3\u5404\u4e2aAPI\u7ec8\u7aef\u70b9\u7684\u54cd\u5e94\u7ed3\u6784\u3002<\/p>\n<\/p>\n
\u4ee5\u4e0a\u6b65\u9aa4\u5373\u662f\u4f7f\u7528Python\u8c03\u7528OpenAI API\u7684\u57fa\u672c\u6d41\u7a0b\u3002Python\u5ba2\u6237\u7aef\u5e93\u63d0\u4f9b\u4e86\u4fbf\u5229\u7684\u63a5\u53e3\uff0c\u8ba9\u5f00\u53d1\u8005\u80fd\u591f\u66f4\u5bb9\u6613\u5730\u96c6\u6210\u548c\u4f7f\u7528OpenAI API\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u60a8\u9700\u7559\u610f\u8bf7\u6c42\u53c2\u6570\u7684\u5408\u9002\u914d\u7f6e\uff0c\u4ee5\u53ca\u5bf9API\u4f7f\u7528\u91cf\u548c\u6210\u672c\u7684\u7ba1\u7406\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
1. \u6211\u5e94\u8be5\u5982\u4f55\u5728 Python \u4e2d\u8c03\u7528 OpenAI API\uff1f<\/strong><\/p>\n
\u8c03\u7528 OpenAI API \u9996\u5148\u9700\u8981\u5b89\u88c5 OpenAI \u7684 Python SDK\uff08Software Development Kit\uff09\u3002\u4f60\u53ef\u4ee5\u5728 OpenAI \u7684\u5b98\u65b9\u6587\u6863\u4e2d\u627e\u5230\u5b89\u88c5\u6307\u5f15\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u4f60\u9700\u8981\u5bfc\u5165\u76f8\u5e94\u7684\u5e93\uff0c\u5e76\u4f7f\u7528 API \u5bc6\u94a5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u63a5\u4e0b\u6765\uff0c\u4f60\u53ef\u4ee5\u6839\u636e OpenAI API \u7684\u8981\u6c42\u6784\u5efa\u8bf7\u6c42\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u76f8\u5e94\u7684 API \u7aef\u70b9\u3002\u6700\u540e\uff0c\u4f60\u53ef\u4ee5\u89e3\u6790 API \u7684\u54cd\u5e94\u5e76\u4f7f\u7528\u5176\u4e2d\u7684\u6570\u636e\u3002<\/p>\n
2. Python \u4e2d\u8c03\u7528 OpenAI API \u6709\u54ea\u4e9b\u4e3b\u8981\u6b65\u9aa4\uff1f<\/strong><\/p>\n
\u9996\u5148\uff0c\u4f60\u9700\u8981\u4f7f\u7528 OpenAI \u7684 Python SDK \u5c06\u5176\u5b89\u88c5\u5230\u4f60\u7684 Python \u73af\u5883\u4e2d\u3002\u5176\u6b21\uff0c\u4f60\u9700\u8981\u5bfc\u5165\u6240\u9700\u8981\u7684\u5e93\uff0c\u5e76\u914d\u7f6e API \u5bc6\u94a5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u7136\u540e\uff0c\u4f60\u53ef\u4ee5\u6839\u636e OpenAI API \u7684\u6587\u6863\u4e86\u89e3\u5982\u4f55\u6784\u5efa\u6b63\u786e\u7684\u8bf7\u6c42\uff0c\u5e76\u5c06\u5176\u53d1\u9001\u5230\u76f8\u5e94\u7684 API \u7aef\u70b9\u3002\u6700\u540e\uff0c\u4f60\u53ef\u4ee5\u5904\u7406 API \u7684\u54cd\u5e94\u6570\u636e\u4ee5\u53ca\u53ef\u80fd\u7684\u9519\u8bef\u3002<\/p>\n
3. \u8c03\u7528 OpenAI API \u7684\u6700\u4f73\u5b9e\u8df5\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n
\u4f7f\u7528 OpenAI API \u8c03\u7528\u65f6\uff0c\u6709\u51e0\u4e2a\u6700\u4f73\u5b9e\u8df5\u53ef\u4ee5\u9075\u5faa\u3002\u9996\u5148\uff0c\u786e\u4fdd\u4ed4\u7ec6\u9605\u8bfb OpenAI API \u7684\u5b98\u65b9\u6587\u6863\uff0c\u4ee5\u4e86\u89e3\u5982\u4f55\u6784\u5efa\u8bf7\u6c42\u3001\u89e3\u6790\u54cd\u5e94\u7b49\u3002\u5176\u6b21\uff0c\u5728\u5f00\u59cb\u6b63\u5f0f\u4f7f\u7528 API \u4e4b\u524d\uff0c\u5efa\u8bae\u5148\u8fdb\u884c\u4e00\u4e9b\u7b80\u5355\u7684\u6d4b\u8bd5\u548c\u8c03\u8bd5\uff0c\u4ee5\u786e\u4fdd\u4e00\u5207\u90fd\u80fd\u6b63\u5e38\u5de5\u4f5c\u3002\u53e6\u5916\uff0c\u8003\u8651\u5230 API \u8c03\u7528\u53ef\u80fd\u4f1a\u53d7\u5230\u9650\u5236\uff0c\u4f60\u53ef\u4ee5\u7ba1\u7406 API \u7684\u4f7f\u7528\u91cf\uff0c\u5e76\u8bbe\u7f6e\u4e00\u4e9b\u7b49\u5f85\u65f6\u95f4\u4ee5\u907f\u514d\u8d85\u51fa\u914d\u989d\u3002\u6700\u540e\uff0c\u59cb\u7ec8\u4fdd\u6301\u4ee3\u7801\u7684\u6574\u6d01\u548c\u53ef\u8bfb\u6027\uff0c\u5e76\u7f16\u5199\u9002\u5f53\u7684\u9519\u8bef\u5904\u7406\u4ee3\u7801\u6765\u5904\u7406\u53ef\u80fd\u7684\u5f02\u5e38\u60c5\u51b5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4f7f\u7528Python\u8c03\u7528OpenAI API\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u57fa\u672c\u6b65\u992a\uff1a\u5b89\u88c5\u5fc5\u987b\u7684\u5e93\uff08\u5982openai\uff09\u3001\u83b7\u53d6API\u5bc6\u94a5\u3001 […]","protected":false},"author":3,"featured_media":298369,"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\/298356"}],"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=298356"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/298356\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/298369"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=298356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=298356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=298356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}