{"id":3182,"date":"2025-05-30T16:11:30","date_gmt":"2025-06-04T08:40:30","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3182"},"modified":"2025-06-04T16:11:30","modified_gmt":"2025-06-04T08:40:30","slug":"%e4%ba%86%e8%a7%a3python%e7%9a%84doc%e5%87%bd%e6%95%b8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/python\/%e4%ba%86%e8%a7%a3python%e7%9a%84doc%e5%87%bd%e6%95%b8\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3 Python \u7684 `help()` \u51fd\u6578\uff1a2025 \u6700\u65b0\u5be6\u4f5c\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

Python \u4e2d\u7684 `help()` \u51fd\u6578<\/h1>\n

Python \u662f\u4e00\u7a2e\u975e\u5e38\u6d41\u884c\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u64c1\u6709\u5f37\u5927\u7684\u5167\u5efa\u51fd\u6578\u4f86\u5e6b\u52a9\u958b\u767c\u8005\u7406\u89e3\u548c\u4f7f\u7528\u5176\u5404\u7a2e\u7269\u4ef6\u3002\u5176\u4e2d\uff0c`help()` \u51fd\u6578\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u500b\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u7528\u4f86\u67e5\u770b\u7269\u4ef6\u7684\u6587\u6a94\u548c\u529f\u80fd\u8aaa\u660e\uff0c\u63d0\u4f9b\u6709\u95dc\u8a72\u7269\u4ef6\u7684\u8a73\u7d30\u8cc7\u8a0a\u3002<\/p>\n

`help()` \u51fd\u6578\u7684\u4f7f\u7528\u65b9\u6cd5<\/h2>\n

\u5728 Python \u4e2d\uff0c`help()` \u51fd\u6578\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u4efb\u4f55\u7269\u4ef6\u7684\u5e6b\u52a9\u6587\u6a94\uff0c\u5305\u62ec\u51fd\u5f0f\u3001\u6a21\u7d44\u3001\u985e\u5225\u548c\u7269\u4ef6\u3002\u8981\u4f7f\u7528 `help()` \u51fd\u6578\uff0c\u53ea\u9700\u5728\u7a0b\u5f0f\u78bc\u4e2d\u5c07\u7269\u4ef6\u540d\u7a31\u4f5c\u70ba\u53c3\u6578\u50b3\u905e\u7d66 `help()` \u51fd\u6578\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u67e5\u770b `list` \u985e\u5225\u7684\u6587\u6a94\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\uff1a<\/p>\n

“`python
\nhelp(list)
\n“`<\/p>\n

\u57f7\u884c\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u5f8c\uff0c`help()` \u51fd\u6578\u6703\u986f\u793a `list` \u985e\u5225\u7684\u5b8c\u6574\u6587\u6a94\uff0c\u4e26\u63d0\u4f9b\u6709\u95dc\u8a72\u985e\u5225\u7684\u8a73\u7d30\u8cc7\u8a0a\uff0c\u5305\u62ec\u5176\u65b9\u6cd5\u548c\u4f7f\u7528\u793a\u4f8b\u3002<\/p>\n

`help()` \u51fd\u6578\u7684\u512a\u9ede<\/h2>\n

`help()` \u51fd\u6578\u7684\u6700\u5927\u512a\u9ede\u662f\u80fd\u8b93\u958b\u767c\u8005\u5feb\u901f\u67e5\u95b1\u7269\u4ef6\u7684\u6587\u6a94\uff0c\u4e86\u89e3\u5176\u529f\u80fd\u53ca\u7528\u6cd5\u3002\u9019\u5c0d\u65bc\u65b0\u624b\u548c\u7d93\u9a57\u8c50\u5bcc\u7684\u958b\u767c\u8005\u4f86\u8aaa\u90fd\u662f\u975e\u5e38\u65b9\u4fbf\u7684\uff0c\u56e0\u70ba\u5b83\u63d0\u4f9b\u4e86\u5373\u6642\u7684\u5e6b\u52a9\uff0c\u800c\u7121\u9700\u6253\u958b\u700f\u89bd\u5668\u67e5\u627e\u8cc7\u6599\u3002<\/p>\n

\u6b64\u5916\uff0c`help()` \u51fd\u6578\u9084\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u6216\u7de8\u8f2f\u5668\u4e2d\u76f4\u63a5\u4f7f\u7528\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5728\u7de8\u7a0b\u904e\u7a0b\u4e2d\u5feb\u901f\u53c3\u8003\u6240\u9700\u7684\u8cc7\u6599\uff0c\u5f9e\u800c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n

`help()` \u51fd\u6578\u7684\u5c40\u9650\u6027<\/h2>\n

\u96d6\u7136 `help()` \u51fd\u6578\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5b83\u4e5f\u6709\u5176\u5c40\u9650\u6027\u3002\u9996\u5148\uff0c\u5b83\u53ea\u80fd\u986f\u793a\u7269\u4ef6\u7684\u6587\u6a94\uff0c\u800c\u4e0d\u80fd\u986f\u793a\u7269\u4ef6\u7684\u6e90\u78bc\u3002\u56e0\u6b64\uff0c\u5982\u679c\u958b\u767c\u8005\u9700\u8981\u67e5\u770b\u7269\u4ef6\u7684\u6e90\u78bc\uff0c\u5247\u4ecd\u7136\u9700\u8981\u67e5\u95b1\u76f8\u61c9\u7684\u6587\u6a94\u6216\u5728\u7dda\u8cc7\u6e90\u3002<\/p>\n

\u6b64\u5916\uff0c\u5c0d\u65bc\u67d0\u4e9b\u8f03\u70ba\u8907\u96dc\u7684\u7269\u4ef6\uff0c`help()` \u51fd\u6578\u986f\u793a\u7684\u6587\u6a94\u53ef\u80fd\u4e0d\u5920\u8a73\u7d30\uff0c\u9019\u6642\u5019\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u6216\u5176\u4ed6\u5b78\u7fd2\u8cc7\u6e90\u4ee5\u7372\u53d6\u66f4\u6df1\u5165\u7684\u7406\u89e3\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

\u5728 Python \u7684\u958b\u767c\u904e\u7a0b\u4e2d\uff0c\u9664\u4e86\u4f7f\u7528 `help()` \u4f86\u67e5\u95b1\u5167\u5efa\u51fd\u6578\u548c\u985e\u5225\uff0c\u9084\u53ef\u4ee5\u7d50\u5408\u5176\u4ed6\u5de5\u5177\u5982 Jupyter Notebook \u4f86\u9032\u884c\u4e92\u52d5\u5f0f\u5b78\u7fd2\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u76f4\u89c0\u5730\u7406\u89e3\u51fd\u6578\u7684\u4f7f\u7528\u65b9\u5f0f\u8207\u7d50\u679c\u3002<\/p>\n

\u6b64\u5916\uff0c\u5c0d\u65bc\u5e0c\u671b\u6df1\u5165\u5b78\u7fd2 Python \u7684\u958b\u767c\u8005\uff0c\u5efa\u8b70\u53c3\u8003 [vocus.cc \u7684 Python \u6559\u5b78\u6587\u7ae0](https:\/\/vocus.cc) \u9032\u4e00\u6b65\u52a0\u5f37\u81ea\u5df1\u7684\u77e5\u8b58\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

`help()` \u51fd\u6578\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5167\u5efa\u51fd\u6578\uff0c\u5b83\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u67e5\u770b\u7269\u4ef6\u7684\u6587\u6a94\u53ca\u8a73\u7d30\u8cc7\u8a0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002\u96d6\u7136\u5b83\u6709\u4e00\u4e9b\u5c40\u9650\u6027\uff0c\u4f46\u5728\u65e5\u5e38\u958b\u767c\u4e2d\uff0c`help()` \u51fd\u6578\u4ecd\u7136\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: \u5982\u4f55\u4f7f\u7528 `help()` \u51fd\u6578\u67e5\u770b\u81ea\u5b9a\u7fa9\u51fd\u6578\u7684\u6587\u6a94\uff1f**
\nA1: \u4f60\u53ef\u4ee5\u5728\u5b9a\u7fa9\u51fd\u6578\u5f8c\uff0c\u76f4\u63a5\u4f7f\u7528 `help(\u51fd\u6578\u540d\u7a31)` \u4f86\u67e5\u770b\u8a72\u51fd\u6578\u7684\u6587\u6a94\u3002\u4f8b\u5982\uff1a
\n“`python
\ndef my_function():
\n “””\u9019\u662f\u4e00\u500b\u81ea\u5b9a\u7fa9\u51fd\u6578\u7684\u793a\u7bc4\u3002”””
\n pass<\/p>\n

help(my_function)
\n“`<\/p>\n

**Q2: `help()` \u51fd\u6578\u548c `doc()` \u51fd\u6578\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f**
\nA2: `help()` \u51fd\u6578\u63d0\u4f9b\u4e86\u7269\u4ef6\u7684\u5e6b\u52a9\u6587\u6a94\uff0c\u800c `doc()` \u51fd\u6578\u901a\u5e38\u6307\u7684\u662f `__doc__` \u5c6c\u6027\uff0c\u7528\u4f86\u76f4\u63a5\u8a2a\u554f\u7269\u4ef6\u7684\u6587\u6a94\u5b57\u7b26\u4e32\u3002`help()` \u51fd\u6578\u6703\u683c\u5f0f\u5316\u8f38\u51fa\uff0c\u800c `__doc__` \u53ea\u662f\u8fd4\u56de\u6587\u6a94\u5b57\u7b26\u4e32\u3002<\/p>\n

**Q3: \u5982\u4f55\u5728 Jupyter Notebook \u4e2d\u4f7f\u7528 `help()` \u51fd\u6578\uff1f**
\nA3: \u5728 Jupyter Notebook \u4e2d\uff0c\u4f60\u53ef\u4ee5\u76f4\u63a5\u8f38\u5165 `help(\u7269\u4ef6\u540d\u7a31)`\uff0c\u6216\u8005\u5728\u7269\u4ef6\u540d\u7a31\u5f8c\u52a0\u4e0a `?`\uff0c\u4f8b\u5982 `list?`\uff0c\u5373\u53ef\u67e5\u770b\u8a72\u7269\u4ef6\u7684\u6587\u6a94\u3002
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"

doc()\u51fd\u6578\u662fPython\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u51fd\u6578\uff0c\u53ef\u4ee5\u7528\u4f86\u67e5\u770bPython\u51fd\u6578\u3001\u6a21\u584a\u548c\u5c0d\u8c61\u7684\u6587\u6a94\u5b57\u7b26\u4e32\u3002\u672c\u6587\u5c07\u4ecb\u7d39doc()\u51fd\u6578\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5b83\u4f86\u67e5\u770bPython\u51fd\u6578\u3001\u6a21\u584a\u548c\u5c0d\u8c61\u7684\u6587\u6a94\u5b57\u7b26\u4e32\u3002<\/p>\n","protected":false},"author":1,"featured_media":2518,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[18],"tags":[15],"class_list":["post-3182","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","tag-python"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2022\/12\/DALL\u00b7E-2022-12-28-14.25.55-\u62f7\u8c9d2.png","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-Pk","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3182"}],"version-history":[{"count":4,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3182\/revisions"}],"predecessor-version":[{"id":12918,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3182\/revisions\/12918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}