{"id":578,"date":"2025-10-23T15:20:47","date_gmt":"2025-10-23T07:20:47","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=578"},"modified":"2025-10-23T15:20:48","modified_gmt":"2025-10-23T07:20:48","slug":"python3-%e5%85%83%e7%bb%84","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/23\/python3-%e5%85%83%e7%bb%84\/","title":{"rendered":"Python3\u00a0\u5143\u7ec4"},"content":{"rendered":"\n

Python \u7684\u5143\u7ec4\u4e0e\u5217\u8868\u7c7b\u4f3c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u5143\u7ec4\u7684\u5143\u7d20\u4e0d\u80fd\u4fee\u6539\u3002<\/p>\n\n\n\n

\u5143\u7ec4\u4f7f\u7528\u5c0f\u62ec\u53f7 ( )<\/strong>\uff0c\u5217\u8868\u4f7f\u7528\u65b9\u62ec\u53f7 [ ]<\/strong>\u3002<\/p>\n\n\n\n

\u5143\u7ec4\u521b\u5efa\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5728\u62ec\u53f7\u4e2d\u6dfb\u52a0\u5143\u7d20\uff0c\u5e76\u4f7f\u7528\u9017\u53f7\u9694\u5f00\u5373\u53ef\u3002<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

\u5b9e\u4f8b(Python 3.0+)<\/h2>\n\n\n\n

>>> tup1 = (‘Google’, ‘Runoob’, 1997, 2000)
>>> tup2 = (1, 2, 3, 4, 5 )
>>> tup3 = “a”, “b”, “c”, “d”  #  \u4e0d\u9700\u8981\u62ec\u53f7\u4e5f\u53ef\u4ee5
>>> type(tup3)
<class<\/strong> ‘tuple’><\/p>\n\n\n\n

\u521b\u5efa\u7a7a\u5143\u7ec4<\/p>\n\n\n\n

tup1 = ()<\/pre>\n\n\n\n
\u5143\u7ec4\u4e2d\u53ea\u5305\u542b\u4e00\u4e2a\u5143\u7d20\u65f6\uff0c\u9700\u8981\u5728\u5143\u7d20\u540e\u9762\u6dfb\u52a0\u9017\u53f7 ,<\/strong> \uff0c\u5426\u5219\u62ec\u53f7\u4f1a\u88ab\u5f53\u4f5c\u8fd0\u7b97\u7b26\u4f7f\u7528\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/h2>\n\n\n\n
>>> tup1 = (50)
>>> type(tup1)  # \u4e0d\u52a0\u9017\u53f7\uff0c\u7c7b\u578b\u4e3a\u6574\u578b
<class<\/strong> ‘int’><\/p>\n\n\n\n
>>> tup1 = (50,)
>>> type(tup1)  # \u52a0\u4e0a\u9017\u53f7\uff0c\u7c7b\u578b\u4e3a\u5143\u7ec4
<class<\/strong> ‘tuple’><\/p>\n\n\n\n
\u5143\u7ec4\u4e0e\u5b57\u7b26\u4e32\u7c7b\u4f3c\uff0c\u4e0b\u6807\u7d22\u5f15\u4ece 0 \u5f00\u59cb\uff0c\u53ef\u4ee5\u8fdb\u884c\u622a\u53d6\uff0c\u7ec4\u5408\u7b49\u3002<\/p>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
\n\n\n\n
\u8bbf\u95ee\u5143\u7ec4<\/h2>\n\n\n\n
\u5143\u7ec4\u53ef\u4ee5\u4f7f\u7528\u4e0b\u6807\u7d22\u5f15\u6765\u8bbf\u95ee\u5143\u7ec4\u4e2d\u7684\u503c\uff0c\u5982\u4e0b\u5b9e\u4f8b:<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/h2>\n\n\n\n
#!\/usr\/bin\/python3 tup1 = (‘Google’, ‘Runoob’, 1997, 2000) tup2 = (1, 2, 3, 4, 5, 6, 7 ) print (“tup1[0]: “, tup1[0]) print (“tup2[1:5]: “, tup2[1:5])<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n\n\n\n
tup1[0]:  Google\ntup2[1:5]:  (2, 3, 4, 5)<\/pre>\n\n\n\n
\n\n\n\n
\u4fee\u6539\u5143\u7ec4<\/h2>\n\n\n\n
\u5143\u7ec4\u4e2d\u7684\u5143\u7d20\u503c\u662f\u4e0d\u5141\u8bb8\u4fee\u6539\u7684\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u5bf9\u5143\u7ec4\u8fdb\u884c\u8fde\u63a5\u7ec4\u5408\uff0c\u5982\u4e0b\u5b9e\u4f8b:<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/h2>\n\n\n\n
#!\/usr\/bin\/python3 tup1 = (12, 34.56) tup2 = (‘abc’, ‘xyz’) # \u4ee5\u4e0b\u4fee\u6539\u5143\u7ec4\u5143\u7d20\u64cd\u4f5c\u662f\u975e\u6cd5\u7684\u3002 # tup1[0] = 100 # \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5143\u7ec4 tup3 = tup1 + tup2 print (tup3)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n\n\n\n
(12, 34.56, 'abc', 'xyz')<\/pre>\n\n\n\n
\n\n\n\n
\u5220\u9664\u5143\u7ec4<\/h2>\n\n\n\n
\u5143\u7ec4\u4e2d\u7684\u5143\u7d20\u503c\u662f\u4e0d\u5141\u8bb8\u5220\u9664\u7684\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528del\u8bed\u53e5\u6765\u5220\u9664\u6574\u4e2a\u5143\u7ec4\uff0c\u5982\u4e0b\u5b9e\u4f8b:<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/h2>\n\n\n\n
#!\/usr\/bin\/python3 tup = (‘Google’, ‘Runoob’, 1997, 2000) print (tup) del tup print (“\u5220\u9664\u540e\u7684\u5143\u7ec4 tup : “) print (tup)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u5143\u7ec4\u88ab\u5220\u9664\u540e\uff0c\u8f93\u51fa\u53d8\u91cf\u4f1a\u6709\u5f02\u5e38\u4fe1\u606f\uff0c\u8f93\u51fa\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n
\u5220\u9664\u540e\u7684\u5143\u7ec4 tup : \nTraceback (most recent call last):\n  File \"test.py\", line 8, in <module>\n    print (tup)\nNameError: name 'tup' is not defined<\/pre>\n\n\n\n
\n\n\n\n
\u5143\u7ec4\u8fd0\u7b97\u7b26<\/h2>\n\n\n\n
\u4e0e\u5b57\u7b26\u4e32\u4e00\u6837\uff0c\u5143\u7ec4\u4e4b\u95f4\u53ef\u4ee5\u4f7f\u7528 +<\/strong>\u3001+=<\/strong>\u548c *<\/strong> \u53f7\u8fdb\u884c\u8fd0\u7b97\u3002\u8fd9\u5c31\u610f\u5473\u7740\u4ed6\u4eec\u53ef\u4ee5\u7ec4\u5408\u548c\u590d\u5236\uff0c\u8fd0\u7b97\u540e\u4f1a\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5143\u7ec4\u3002<\/p>\n\n\n\n
Python \u8868\u8fbe\u5f0f<\/th>\u7ed3\u679c<\/th>\u63cf\u8ff0<\/th><\/tr>
len((1, 2, 3))<\/td>3<\/td>\u8ba1\u7b97\u5143\u7d20\u4e2a\u6570<\/td><\/tr>
>>> a = (1, 2, 3) >>> b = (4, 5, 6) >>> c = a+b >>> c (1, 2, 3, 4, 5, 6)<\/td>(1, 2, 3, 4, 5, 6)<\/td>\u8fde\u63a5\uff0cc \u5c31\u662f\u4e00\u4e2a\u65b0\u7684\u5143\u7ec4\uff0c\u5b83\u5305\u542b\u4e86 a \u548c b \u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/td><\/tr>
>>> a = (1, 2, 3) >>> b = (4, 5, 6) >>> a += b >>> a (1, 2, 3, 4, 5, 6)<\/td>(1, 2, 3, 4, 5, 6)<\/td>\u8fde\u63a5\uff0ca \u5c31\u53d8\u6210\u4e86\u4e00\u4e2a\u65b0\u7684\u5143\u7ec4\uff0c\u5b83\u5305\u542b\u4e86 a \u548c b \u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002<\/td><\/tr>
(‘Hi!’,) * 4<\/td>(‘Hi!’, ‘Hi!’, ‘Hi!’, ‘Hi!’)<\/td>\u590d\u5236<\/td><\/tr>
3 in (1, 2, 3)<\/td>True<\/td>\u5143\u7d20\u662f\u5426\u5b58\u5728<\/td><\/tr>
for x in (1, 2, 3): print (x, end=” “)<\/td>1 2 3<\/td>\u8fed\u4ee3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n
\u5143\u7ec4\u7d22\u5f15\uff0c\u622a\u53d6<\/h2>\n\n\n\n
\u56e0\u4e3a\u5143\u7ec4\u4e5f\u662f\u4e00\u4e2a\u5e8f\u5217\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u8bbf\u95ee\u5143\u7ec4\u4e2d\u7684\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\uff0c\u4e5f\u53ef\u4ee5\u622a\u53d6\u7d22\u5f15\u4e2d\u7684\u4e00\u6bb5\u5143\u7d20\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n
\u5143\u7ec4\uff1a<\/p>\n\n\n\n
tup = ('Google', 'Runoob', 'Taobao', 'Wiki', 'Weibo','Weixin')<\/pre>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
Python \u8868\u8fbe\u5f0f<\/th>\u7ed3\u679c<\/th>\u63cf\u8ff0<\/th><\/tr>
tup[1]<\/td>‘Runoob’<\/td>\u8bfb\u53d6\u7b2c\u4e8c\u4e2a\u5143\u7d20<\/td><\/tr>
tup[-2]<\/td>‘Weibo’<\/td>\u53cd\u5411\u8bfb\u53d6\uff0c\u8bfb\u53d6\u5012\u6570\u7b2c\u4e8c\u4e2a\u5143\u7d20<\/td><\/tr>
tup[1:]<\/td>(‘Runoob’, ‘Taobao’, ‘Wiki’, ‘Weibo’, ‘Weixin’)<\/td>\u622a\u53d6\u5143\u7d20\uff0c\u4ece\u7b2c\u4e8c\u4e2a\u5f00\u59cb\u540e\u7684\u6240\u6709\u5143\u7d20\u3002<\/td><\/tr>
tup[1:4]<\/td>(‘Runoob’, ‘Taobao’, ‘Wiki’)<\/td>\u622a\u53d6\u5143\u7d20\uff0c\u4ece\u7b2c\u4e8c\u4e2a\u5f00\u59cb\u5230\u7b2c\u56db\u4e2a\u5143\u7d20\uff08\u7d22\u5f15\u4e3a 3\uff09\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u8fd0\u884c\u5b9e\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/h2>\n\n\n\n
>>> tup = (‘Google’, ‘Runoob’, ‘Taobao’, ‘Wiki’, ‘Weibo’,’Weixin’)
>>> tup[1]
‘Runoob’
>>> tup[-2]
‘Weibo’
>>> tup[1:]
(‘Runoob’, ‘Taobao’, ‘Wiki’, ‘Weibo’, ‘Weixin’)
>>> tup[1:4]
(‘Runoob’, ‘Taobao’, ‘Wiki’)
>>><\/p>\n\n\n\n
\n\n\n\n
\u5143\u7ec4\u5185\u7f6e\u51fd\u6570<\/h2>\n\n\n\n
Python\u5143\u7ec4\u5305\u542b\u4e86\u4ee5\u4e0b\u5185\u7f6e\u51fd\u6570<\/p>\n\n\n\n
\u5e8f\u53f7<\/th>\u65b9\u6cd5\u53ca\u63cf\u8ff0<\/th>\u5b9e\u4f8b<\/th><\/tr>
1<\/td>len(tuple)
\u8ba1\u7b97\u5143\u7ec4\u5143\u7d20\u4e2a\u6570\u3002<\/td>		>>> tuple1 = (‘Google’, ‘Runoob’, ‘Taobao’) >>> len(tuple1) 3 >>><\/td><\/tr>
2<\/td>max(tuple)
\u8fd4\u56de\u5143\u7ec4\u4e2d\u5143\u7d20\u6700\u5927\u503c\u3002<\/td>		>>> tuple2 = (‘5’, ‘4’, ‘8’) >>> max(tuple2) ‘8’ >>><\/td><\/tr>
3<\/td>min(tuple)
\u8fd4\u56de\u5143\u7ec4\u4e2d\u5143\u7d20\u6700\u5c0f\u503c\u3002<\/td>		>>> tuple2 = (‘5’, ‘4’, ‘8’) >>> min(tuple2) ‘4’ >>><\/td><\/tr>
4<\/td>tuple(iterable)
\u5c06\u53ef\u8fed\u4ee3\u7cfb\u5217\u8f6c\u6362\u4e3a\u5143\u7ec4\u3002<\/td>		>>> list1= [‘Google’, ‘Taobao’, ‘Runoob’, ‘Baidu’] >>> tuple1=tuple(list1) >>> tuple1 (‘Google’, ‘Taobao’, ‘Runoob’, ‘Baidu’)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u5173\u4e8e\u5143\u7ec4\u662f\u4e0d\u53ef\u53d8\u7684<\/h3>\n\n\n\n
\u6240\u8c13\u5143\u7ec4\u7684\u4e0d\u53ef\u53d8\u6307\u7684\u662f\u5143\u7ec4\u6240\u6307\u5411\u7684\u5185\u5b58\u4e2d\u7684\u5185\u5bb9\u4e0d\u53ef\u53d8\u3002<\/p>\n\n\n\n
>>> tup = (‘r’, ‘u’, ‘n’, ‘o’, ‘o’, ‘b’)
>>> tup[0] = ‘g’  # \u4e0d\u652f\u6301\u4fee\u6539\u5143\u7d20
Traceback (most recent call last):
  File “<stdin>”, line 1, in<\/strong> <module>
TypeError: ‘tuple’ object does not<\/strong> support item assignment
>>> id(tup)  # \u67e5\u770b\u5185\u5b58\u5730\u5740
4440687904
>>> tup = (1,2,3)
>>> id(tup)
4441088800 # \u5185\u5b58\u5730\u5740\u4e0d\u4e00\u6837\u4e86<\/p>\n\n\n\n
\u4ece\u4ee5\u4e0a\u5b9e\u4f8b\u53ef\u4ee5\u770b\u51fa\uff0c\u91cd\u65b0\u8d4b\u503c\u7684\u5143\u7ec4 tup\uff0c\u7ed1\u5b9a\u5230\u65b0\u7684\u5bf9\u8c61\u4e86\uff0c\u4e0d\u662f\u4fee\u6539\u4e86\u539f\u6765\u7684\u5bf9\u8c61\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Python \u7684\u5143\u7ec4\u4e0e\u5217\u8868\u7c7b\u4f3c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\u5143\u7ec4\u7684\u5143\u7d20\u4e0d\u80fd\u4fee\u6539\u3002 \u5143...<\/p>\n","protected":false},"author":1,"featured_media":482,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-578","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"views":740,"_links":{"self":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/comments?post=578"}],"version-history":[{"count":1,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/578\/revisions"}],"predecessor-version":[{"id":579,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/578\/revisions\/579"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media\/482"}],"wp:attachment":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media?parent=578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/categories?post=578"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/tags?post=578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}