Python \u5217\u8868<\/h1>\n
\u641e\u61c2Python\u5217\u8868\u7684\u57fa\u672c\u64cd\u4f5c<\/span>\n <\/div>\n
\u5217\u8868\u7b2c\u4e00\u4e2a\u7d22\u5f15\u662f0\uff0c\u7b2c\u4e8c\u4e2a\u7d22\u5f15\u662f1\uff0c\u4f9d\u6b64\u7c7b\u63a8\u3002<\/span>
\n \u5e8f\u5217\u90fd\u53ef\u4ee5\u8fdb\u884c\u7d22\u5f15\uff0c\u5207\u7247\uff0c\u52a0\uff0c\u4e58\uff0c\u68c0\u67e5\u6210\u5458\u7b49\u64cd\u4f5c\u3002<\/span>
\n \u6b64\u5916\uff0cPython\u5df2\u7ecf\u5185\u7f6e\u786e\u5b9a\u5e8f\u5217\u7684\u957f\u5ea6\u4ee5\u53ca\u786e\u5b9a\u6700\u5927\u548c\u6700\u5c0f\u7684\u5143\u7d20\u7684\u65b9\u6cd5\u3002<\/span>
\n \u5217\u8868\u7528\u65b9\u62ec\u53f7[]\u5305\u88f9\u5143\u7d20\uff0c\u5143\u7d20\u5e76\u7528\u9017\u53f7\u5206\u9694\u3002<\/span>
\n \u5217\u8868\u7684\u6570\u636e\u9879\u53ef\u4ee5\u662f\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b<\/span> <\/p>\n
\n \u5217\u8868\u683c\u5f0f\u5982\u4e0b\uff1a\n <\/div>\n
 list1 = ['cat', 'dog', 1, 2]<\/span>
 list2 = [1, 2, 3, 4, 5 ]<\/span>
 list3 = [\"a\", \"b\", \"c\", \"d\"]<\/span> <\/span><\/code><\/pre>\n<\/p><\/div>\n\u8bbf\u95ee\u5217\u8868\u7684\u503c<\/h2>\n\n    \u4f7f\u7528\u4e0b\u6807\u7d22\u5f15\u6765\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u503c\uff0c\u6216\u662f\u4f7f\u7528\u65b9\u62ec\u53f7\u7684\u5f62\u5f0f\u83b7\u53d6\uff0c\u4f8b\u5982\uff1a\n  <\/div>\n\n list1 = ['cat', 'dog', 1, 2]<\/span>
 list2 = [1, 2, 3, 4, 5 ]<\/span>
 print(\"list1[0]: \", list1[0]<\/span>)
 print(\"list2[1:3]: \", list2[1:3]<\/span>) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u7ed3\u679c\uff1a\n  <\/div>\n\nlist1[0]: , cat<\/span> \n
 \nlist2[1:3]: , [2, 3]<\/span><\/code><\/pre>\n<\/p><\/div>\n\u5217\u8868\u66f4\u65b0<\/h2>\n\n    \u5217\u8868\u7684\u6570\u636e\u9879\u53ef\u4ee5\u8fdb\u884c\u4fee\u6539\u6216\u66f4\u65b0\uff0c\u4f8b\u5982\uff1a\n  <\/div>\n\n list = ['cat', 'dog']<\/span>
 x = ('cow', 'pig')<\/span>
 list[0] = 'lion'<\/span> #\u4fee\u6539\u7b2c\u4e00\u4e2a\u5143\u7d20<\/span> 
 print(\u4fee\u6539\u7b2c\u4e00\u4e2a\u5143\u7d20: \",list<\/span>)
 list<\/span>.append(x); #\u4f7f\u7528append()\u8ffd\u52a0\uff0c\u8ffd\u52a0\u7684\u5143\u7d20\u4f1a\u88ab\u5f53\u6210\u4e00\u4e2a\u6574\u4f53<\/span>
 print(\"\u5143\u7d20\u4e0d\u88ab\u5f53\u6210\u4e00\u4e2a\u6574\u4f53: \",list<\/span>)
 list = ['cat', 'dog']<\/span>
 list<\/span>.extend(x); #\u4f7f\u7528extend()\u8ffd\u52a0\uff0c\u8ffd\u52a0\u7684\u5143\u7d20\u4e0d\u4f1a\u88ab\u5f53\u6210\u4e00\u4e2a\u6574\u4f53<\/span>
 print(\"\u5143\u7d20\u4e0d\u88ab\u5f53\u6210\u4e00\u4e2a\u6574\u4f53: \",list<\/span>)
 list[0: 4] = [1.2, 3, 4]<\/span> # \u4fee\u6539\u4ece\u5934\u7b2c1\uff5e4\u4e2a\u5143\u7d20<\/span> 
 print(\"\u4fee\u6539\u4ece\u5934\u7b2c1\uff5e4\u4e2a\u5143\u7d20: \",list<\/span>)
 list[5: 5] = [5, 6, 7]<\/span> # \u5728\u7b2c5\u4e2a\u5143\u7d20\u4f4d\u7f6e\u540e\u63d2\u5165\u5143\u7d20<\/span> 
 print(\"\u5728\u7b2c5\u4e2a\u5143\u7d20\u4f4d\u7f6e\u540e\u63d2\u5165\u5143\u7d20: \",list<\/span>) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u7ed3\u679c\uff1a\n  <\/div>\n\n\u4fee\u6539\u7b2c\u4e00\u4e2a\u5143\u7d20: ['lion', 'dog']<\/span> \n
 \n\u5143\u7d20\u88ab\u5f53\u6210\u4e00\u4e2a\u6574\u4f53: ['lion', 'dog', ('cow', 'pig')]<\/span> \n
 \n\u5143\u7d20\u4e0d\u88ab\u5f53\u6210\u4e00\u4e2a\u6574\u4f53: ['cat', 'dog', 'cow', 'pig']<\/span> \n
 \n\u4fee\u6539\u4ece\u5934\u7b2c1\uff5e4\u4e2a\u5143\u7d20: [1.2, 3, 4]<\/span> \n
 \n\u5728\u7b2c5\u4e2a\u5143\u7d20\u4f4d\u7f6e\u540e\u63d2\u5165\u5143\u7d20: [1.2, 3, 4, 5, 6, 7]<\/span><\/code><\/pre>\n<\/p><\/div>\n\u5220\u9664\u5217\u8868\u5143\u7d20<\/h2>\n\n    \u53ef\u4ee5\u4f7f\u7528 del \u8bed\u53e5\u6765\u5220\u9664\u5217\u8868\u7684\u7684\u5143\u7d20\uff0c\u4f8b\u5982\uff1a\n  <\/div>\n\n list = ['cow', 'dog', 1, 2, 3]<\/span>
 print(\"\u539f\u59cb\u5217\u8868 : \", list<\/span>)
 del<\/span>list[4] # \u5220\u9664\u7b2c5\u4e2a\u5143\u7d20<\/span>
 print(\"\u5220\u9664\u7b2c5\u4e2a\u5143\u7d20 : \", list<\/span>)
 list = ['cow', 'dog', 1, 2, 3]<\/span>
 del<\/span>pop(3) # \u5220\u96641\uff5e3\u4e4b\u95f4\u7684\u5143\u7d20<\/span>
 print(\"\u5220\u96641\uff5e3\u4e4b\u95f4\u7684\u5143\u7d20\u4e2a\u5143\u7d20 : \", list<\/span>)
 list = ['cow', 'dog', 1, 2, 3]<\/span>
 list<\/span>.pop(3) # \u5220\u9664\u7b2c4\u4e2a\u5143\u7d20<\/span>
 print(\"\u5220\u9664\u7b2c4\u4e2a\u5143\u7d20 : \", list<\/span>)
 list = ['cow', 'dog', 1, 2, 3]<\/span>
 list<\/span>.remove('dog') # \u5220\u9664dog\u5143\u7d20<\/span>
 print(\"\u5220\u9664dog \u5143\u7d20: \", list<\/span>)
 <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u7ed3\u679c\uff1a\n  <\/div>\n\n\u539f\u59cb\u5217\u8868 : ['cow', 'dog', 1, 2, 3]<\/span> \n
 \n\u5220\u9664\u7b2c5\u4e2a\u5143\u7d20 : ['cow', 'dog', 1, 2]<\/span> \n
 \n\u5220\u9664\u7b2c1\uff5e3\u4e2a\u5143\u7d20 : [1, 2, 3]<\/span> \n
 \n\u5220\u9664\u7b2c4\u4e2a\u5143\u7d20 : ['cow', 'dog', 1, 3]<\/span> \n
 \n\u5220\u9664dog \u5143\u7d20: ['cow', 1, 2, 3]<\/span><\/code><\/pre>\n<\/p><\/div>\n\u5217\u8868\u64cd\u4f5c\u7b26<\/h2>\n\n    \u5217\u8868\u5bf9 + \u548c * \u7684\u64cd\u4f5c\u7b26\u4e0e\u5b57\u7b26\u4e32\u76f8\u4f3c\u3002+ \u53f7\u7528\u4e8e\u7ec4\u5408\u5217\u8868\uff0c* \u53f7\u7528\u4e8e\u91cd\u590d\u5217\u8868\u3002\u5982\u4e0b\u6240\u793a\uff1a\n  <\/div>\n\n\n\n\n\n\n\n\nPython\u8868\u8fbe\u5f0f<\/td>\n \u7ed3\u679c<\/td>\n \u63cf\u8ff0<\/td>\n<\/tr>\n
len([1, 2, 3]) <\/td>\n 3 <\/td>\n \u957f\u5ea6<\/td>\n<\/tr>\n
[1, 2, 3] + [4, 5, 6]<\/td>\n  [1, 2, 3, 4, 5, 6] <\/td>\n \u7ec4\u5408<\/td>\n<\/tr>\n
['Hi!'] * 4 <\/td>\n ['Hi!', 'Hi!', 'Hi!', 'Hi!'] <\/td>\n \u91cd\u590d<\/td>\n<\/tr>\n
3 in [1, 2, 3] <\/td>\n True <\/td>\n \u5143\u7d20\u662f\u5426\u5b58\u5728\u4e8e\u5217\u8868\u4e2d<\/td>\n<\/tr>\n
for x in [1, 2, 3]: 
   print(x, end=\" \") <\/td>\n 1 2 3 <\/td>\n \u8fed\u4ee3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\u5217\u8868\u62fc\u63a5\u548c\u5d4c\u5957<\/h2>\n\n    \u5217\u8868\u8fd8\u652f\u6301\u62fc\u63a5\u548c\u5d4c\u5957\u64cd\u4f5c\uff0c\u5982\u4e0b\uff1a\n  <\/div>\n\n list1 = [1, 2, 3, 4, 5]<\/span>
 list2 = [6,7,8,9]<\/span>
 x = list1+list2<\/span>
 y = [list1, list2]<\/span>
 print(x<\/span>)
 print(y<\/span>) <\/span><\/code><\/pre>\n<\/p><\/div>\n\n    \u6267\u884c\u7ed3\u679c\uff1a\n  <\/div>\n\n[1, 2, 3, 4, 5, 6, 7, 8, 9]<\/span> \n
 \n[[1, 2, 3, 4, 5], [6, 7, 8, 9]]<\/span><\/code><\/pre>\n<\/p><\/div>\n\n    Python\u5217\u8868\u51fd\u6570&\u65b9\u6cd5\n  <\/div>\nPython\u5305\u542b\u4ee5\u4e0b\u51fd\u6570:<\/h2>\n\n\n\n\n\n\n\n\u5e8f\u53f7<\/td>\n \u51fd\u6570<\/td>\n<\/tr>\n
1<\/td>\n  len(list) \u5217\u8868\u5143\u7d20\u4e2a\u6570<\/td>\n<\/tr>\n
2<\/td>\n  max(list) \u8fd4\u56de\u5217\u8868\u5143\u7d20\u6700\u5927\u503c<\/td>\n<\/tr>\n
3<\/td>\n  min(list) \u8fd4\u56de\u5217\u8868\u5143\u7d20\u6700\u5c0f\u503c<\/td>\n<\/tr>\n
4<\/td>\n  list(seq) \u5c06\u5143\u7ec4\u8f6c\u6362\u4e3a\u5217\u8868<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n    Python\u5305\u542b\u4ee5\u4e0b\u65b9\u6cd5:\n  <\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\u5e8f\u53f7<\/td>\n  \u65b9\u6cd5<\/td>\n<\/tr>\n
1<\/td>\n list.append(obj)
\u5728\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u65b0\u7684\u5bf9\u8c61<\/td>\n<\/tr>\n
2<\/td>\n list.count(obj)
\u7edf\u8ba1\u67d0\u4e2a\u5143\u7d20\u5728\u5217\u8868\u4e2d\u51fa\u73b0\u7684\u6b21\u6570<\/td>\n<\/tr>\n
3<\/td>\n list.extend(seq)
\u5728\u5217\u8868\u672b\u5c3e\u4e00\u6b21\u6027\u8ffd\u52a0\u53e6\u4e00\u4e2a\u5e8f\u5217\u4e2d\u7684\u591a\u4e2a\u503c\uff08\u7528\u65b0\u5217\u8868\u6269\u5c55\u539f\u6765\u7684\u5217\u8868\uff09<\/td>\n<\/tr>\n
4<\/td>\n list.index(obj)
\u4ece\u5217\u8868\u4e2d\u627e\u51fa\u67d0\u4e2a\u503c\u7b2c\u4e00\u4e2a\u5339\u914d\u9879\u7684\u7d22\u5f15\u4f4d\u7f6e<\/td>\n<\/tr>\n
5<\/td>\n list.insert(index, obj)
\u5c06\u5bf9\u8c61\u63d2\u5165\u5217\u8868<\/td>\n<\/tr>\n
6<\/td>\n list.pop([index=-1])
\u79fb\u9664\u5217\u8868\u4e2d\u7684\u4e00\u4e2a\u5143\u7d20\uff08\u9ed8\u8ba4\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff09\uff0c\u5e76\u4e14\u8fd4\u56de\u8be5\u5143\u7d20\u7684\u503c<\/td>\n<\/tr>\n
7<\/td>\n list.remove(obj)
\u79fb\u9664\u5217\u8868\u4e2d\u67d0\u4e2a\u503c\u7684\u7b2c\u4e00\u4e2a\u5339\u914d\u9879<\/td>\n<\/tr>\n
8<\/td>\n list.reverse()
\u53cd\u5411\u5217\u8868\u4e2d\u5143\u7d20<\/td>\n<\/tr>\n
9<\/td>\n  list.sort( key=None, reverse=False)
\u5bf9\u539f\u5217\u8868\u8fdb\u884c\u6392\u5e8f<\/td>\n<\/tr>\n
10<\/td>\n list.clear()
\u6e05\u7a7a\u5217\u8868<\/td>\n<\/tr>\n
11<\/td>\n list.copy()
\u590d\u5236\u5217\u8868<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/body>
\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"Python \u5217\u8868zh-cn","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126],"tags":[],"class_list":["post-1024","post","type-post","status-publish","format-standard","hentry","category-python3"],"_links":{"self":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1024"}],"collection":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/comments?post=1024"}],"version-history":[{"count":0,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/posts\/1024\/revisions"}],"wp:attachment":[{"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/media?parent=1024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/categories?post=1024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bianchenghao6.com\/wp-json\/wp\/v2\/tags?post=1024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}