{"id":185,"date":"2020-04-26T16:37:23","date_gmt":"2020-04-26T08:37:23","guid":{"rendered":"http:\/\/8.154.33.202\/?p=185"},"modified":"2020-04-26T16:37:23","modified_gmt":"2020-04-26T08:37:23","slug":"python%e5%86%85%e7%bd%ae%e5%87%bd%e6%95%b0%ef%bc%88%e4%b8%80%ef%bc%89help","status":"publish","type":"post","link":"http:\/\/8.154.33.202\/?p=185","title":{"rendered":"python\u5185\u7f6e\u51fd\u6570\uff08\u4e00\uff09help"},"content":{"rendered":"\n

help\u51fd\u6570\u662fpython\u5185\u7f6e\u7684\u4e00\u4e2a\u6bd4\u8f83\u6709\u7528\u7684\u51fd\u6570\uff0c\u5b83\u4e3b\u8981\u53ef\u4ee5\u83b7\u53d6\u6a21\u5757\u3001\u6570\u636e\u7c7b\u578b\u3001\u51fd\u6570\u7b49\u7684\u5e2e\u52a9\u4fe1\u606f\u3002<\/p>\n\n\n\n

1\u3001\u83b7\u53d6\u6a21\u5757\u7684\u4fe1\u606f\u3002\u6ce8\u610f\u5982\u679c\u8be5\u6a21\u5757\u4e4b\u524d\u6ca1\u6709\u88abimport\u8fdb\u6765\uff0c\u90a3\u4e48\u9700\u8981\u5728\u6a21\u5757\u540d\u5916\u9762\u52a0\u4e0a\u5f15\u53f7\u3002<\/p>\n\n\n\n

help('os')  #\u83b7\u53d6os\u6a21\u5757\u7684\u5e2e\u52a9\u4fe1\u606f<\/pre>\n\n\n\n
import os
help(os) #\u7b49\u540c\u4e8e\u4e0a\u9762\u4e00\u79cd\u65b9\u5f0f<\/pre>\n\n\n\n
2\u3001\u83b7\u53d6\u6570\u636e\u7c7b\u578b\u7684\u5e2e\u52a9\u3002\u5982\u679c\u76f4\u63a5\u662f\u6570\u636e\u7c7b\u578b\u7684\u540d\u79f0\uff0c\u90a3\u9700\u8981\u52a0\u4e0a\u5f15\u53f7\u3002\u6216\u8005\u662f\u8be5\u6570\u636e\u7c7b\u578b\u7684\u5b9e\u4f8b<\/p>\n\n\n\n
help('int')<\/pre>\n\n\n\n
a = 1
help(a)<\/pre>\n\n\n\n
\u8f93\u51fa\u4fe1\u606f\u5982\u4e0b\uff08\u90e8\u5206\uff09<\/p>\n\n\n\n
Help on class int in module builtins:
\nclass int(object)
\n |  int([x]) -> integer
\n |  int(x, base=10) -> integer
\n |  
\n |  Convert a number or string to an integer, or return 0 if no arguments
\n |  are given.  If x is a number, return x.int<\/strong>().  For floating point
\n |  numbers, this truncates towards zero.<\/pre>\n\n\n\n
\u53ef\u4ee5\u770b\u51fa\u8fd9\u4e9b\u5185\u7f6e\u7684\u6570\u636e\u7c7b\u578b\uff08int\u3001float\u3001str\u7b49\uff09\u5176\u5b9e\u90fd\u662f\u7c7b<\/p>\n\n\n\n
3\u3001\u83b7\u53d6\u51fd\u6570\u7684\u5e2e\u52a9\u4fe1\u606f\u3002\u76f4\u63a5\u662f\u51fd\u6570\u540d\u5c31\u53ef\u4ee5<\/p>\n\n\n\n
help(help)
help([].append)<\/pre>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
help\u51fd\u6570\u662fpython\u5185\u7f6e\u7684\u4e00\u4e2a\u6bd4\u8f83\u6709\u7528\u7684\u51fd\u6570\uff0c\u5b83\u4e3b\u8981\u53ef\u4ee5\u83b7\u53d6\u6a21\u5757\u3001\u6570\u636e\u7c7b\u578b\u3001\u51fd\u6570\u7b49\u7684\u5e2e\u52a9\u4fe1\u606f\u3002 1\u3001\u83b7\u53d6 … <\/p>\n
\u7ee7\u7eed\u9605\u8bfb\u201cpython\u5185\u7f6e\u51fd\u6570\uff08\u4e00\uff09help\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-185","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"http:\/\/8.154.33.202\/index.php?rest_route=\/wp\/v2\/posts\/185"}],"collection":[{"href":"http:\/\/8.154.33.202\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/8.154.33.202\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/8.154.33.202\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/8.154.33.202\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=185"}],"version-history":[{"count":1,"href":"http:\/\/8.154.33.202\/index.php?rest_route=\/wp\/v2\/posts\/185\/revisions"}],"predecessor-version":[{"id":186,"href":"http:\/\/8.154.33.202\/index.php?rest_route=\/wp\/v2\/posts\/185\/revisions\/186"}],"wp:attachment":[{"href":"http:\/\/8.154.33.202\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/8.154.33.202\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=185"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/8.154.33.202\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}