{"id":175727,"date":"2022-04-16T11:30:01","date_gmt":"2022-04-16T03:30:01","guid":{"rendered":"http:\/\/www.idc.net\/help\/175727\/"},"modified":"2022-04-16T11:30:01","modified_gmt":"2022-04-16T03:30:01","slug":"%e5%90%8e%e6%b5%aa%e4%ba%91python%e6%95%99%e7%a8%8b%ef%bc%9apython%e5%88%97%e8%a1%a8%e6%93%8d%e4%bd%9c%e6%96%b9%e6%b3%95%e7%9a%84%e6%95%b4%e7%90%86","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/175727\/","title":{"rendered":"\u540e\u6d6a\u4e91Python\u6559\u7a0b\uff1aPython\u5217\u8868\u64cd\u4f5c\u65b9\u6cd5\u7684\u6574\u7406"},"content":{"rendered":"

<\/p>\n

1\u3001append\u7528\u4e8e\u5728\u5217\u8868\u672b\u5c3e\u8ffd\u52a0\u65b0\u7684\u5bf9\u8c61<\/strong><\/p>\n

a = [1,2,3]\na.append(4)                          #the result \uff1a [1, 2, 3, 4]<\/pre>\n
2\u3001count\u65b9\u6cd5\u7edf\u8ba1\u67d0\u4e2a\u5143\u7d20\u5728\u5217\u8868\u4e2d\u51fa\u73b0\u7684\u6b21\u6570<\/strong>
<\/strong><\/p>\n
a = ['aa','bb','cc','aa','aa']\nprint(a.count('aa'))                 #the result \uff1a 3<\/pre>\n
3\u3001extend\u65b9\u6cd5\u53ef\u4ee5\u5728\u5217\u8868\u7684\u672b\u5c3e\u4e00\u6b21\u6027\u8ffd\u52a0\u53e6\u4e00\u4e2a\u5e8f\u5217\u4e2d\u7684\u591a\u4e2a\u503c<\/strong>
<\/strong><\/p>\n
a = [1,2,3]\nb = [4,5,6]\na.extend(b)                          #the result \uff1a[1, 2, 3, 4, 5, 6]<\/pre>\n
index\u51fd\u6570\u7528\u4e8e\u4ece\u5217\u8868\u4e2d\u627e\u51fa\u67d0\u4e2a\u503c\u7b2c\u4e00\u4e2a\u5339\u914d\u9879\u7684\u7d22\u5f15\u4f4d\u7f6e<\/strong>
<\/strong><\/p>\n
a = [1,2,3,1]\nprint(a.index(1))                   #the result \uff1a 0<\/pre>\n
insert\u65b9\u6cd5\u7528\u4e8e\u5c06\u5bf9\u8c61\u63d2\u5165\u5230\u5217\u8868\u4e2d<\/strong>
<\/strong><\/p>\n
a = [1,2,3]\na.insert(0,'aa')            #the result : ['aa', 1, 2, 3]<\/pre>\n
pop\u65b9\u6cd5\u4f1a\u79fb\u9664\u5217\u8868\u4e2d\u7684\u4e00\u4e2a\u5143\u7d20\uff08\u9ed8\u8ba4\u662f\u6700\u540e\u4e00\u4e2a\uff09\uff0c\u5e76\u4e14\u8fd4\u56de\u8be5\u5143\u7d20\u7684\u503c<\/strong>
<\/strong><\/p>\n
a = [1,2,3]\na.pop()                             #the result \uff1a [1, 2]\na.pop(0)<\/pre>\n
\u4ee5\u4e0a\u5c31\u662fPython\u5217\u8868\u64cd\u4f5c\u65b9\u6cd5\u7684\u6574\u7406\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\u3002\u66f4\u591aPython\u5b66\u4e60\u6307\u8def\uff1a<\/span>\u540e\u6d6a\u4e91python\u6559\u7a0b<\/p>\n
\u672c\u6587\u6559\u7a0b\u64cd\u4f5c\u73af\u5883\uff1awindows7\u7cfb\u7edf\u3001Python 3.9.1\uff0cDELL G3\u7535\u8111\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
1\u3001append\u7528\u4e8e\u5728\u5217\u8868\u672b\u5c3e\u8ffd\u52a0\u65b0\u7684\u5bf9\u8c61 a = [1,2,3] a.append(4) […]<\/p>\n","protected":false},"author":1,"featured_media":175728,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[182397],"tags":[],"class_list":["post-175727","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/175727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=175727"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/175727\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/175728"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=175727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=175727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=175727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}