{"id":41692,"date":"2023-12-11T14:54:18","date_gmt":"2023-12-11T06:54:18","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=41692"},"modified":"2023-12-11T14:54:18","modified_gmt":"2023-12-11T06:54:18","slug":"a-123-%e5%92%8c-b-123-%e4%bb%a5%e5%8f%8a-b-123-%e7%9a%84%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/a-123-%e5%92%8c-b-123-%e4%bb%a5%e5%8f%8a-b-123-%e7%9a%84%e5%8c%ba%e5%88%ab%ef%bc%9f\/","title":{"rendered":"a = [1,2,3] \u548c b = [(1),(2),(3) ] \u4ee5\u53ca b = [(1,),(2,),(3,) ] \u7684\u533a\u522b\uff1f"},"content":{"rendered":"<p>&#8220;`&#8221;<\/p>\n<p> \u8865\u5145\uff1a<\/p>\n<p>&lt;pre&gt;&lt;code&gt;a=[1,2,3,4,5]\uff0cb=a\u548cb=a[:]\uff0c\u6709\u533a\u522b\u4e48\uff1f<\/p>\n<p>a = [1,2,3,4,5]<br \/>\nb = a<br \/>\nb1 = a[:]<br \/>\nprint(b)    #  [1, 2, 3, 4, 5]<br \/>\n# print(b)   #  [1, 2, 3, 4, 5]<\/p>\n<p>b.append(6)<br \/>\nprint(&quot;&quot;a&quot;&quot;,a)  # a [1, 2, 3, 4, 5, 6]<br \/>\nprint(&quot;&quot;b&quot;&quot;,b)  # b [1, 2, 3, 4, 5, 6]  \u4f20\u9012\u5f15\u7528<br \/>\nprint(&quot;&quot;b1&quot;&quot;,b1) # b1 [1, 2, 3, 4, 5]   \u62f7\u8d1d<br \/>\n&lt;\/code&gt;&lt;\/pre&gt;<\/p>\n<p>\u00a0<\/p>\n<p>&lt;pre&gt;&lt;code&gt;# \u4e00\u4e2a\u5217\u8868A=[2\uff0c3\uff0c4]\uff0cPython\u5982\u4f55\u5c06\u5176\u8f6c\u6362\u6210B=[(2,3),(3,4),(4,2)]\uff1f<br \/>\n# B = zip(A, A[1:]+A[:1])# B = [(j,A[i+1]) if i &lt; len(A) &#8211; 1 else (j,A[0]) for i, j in enumerate(A)]<br \/>\n&lt;\/code&gt;&lt;\/pre&gt;<\/p>\n<p>\u00a0<\/p>\n<p>&lt;pre&gt;&lt;code&gt;            &quot;&#8220;`<br \/>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`&#8221; \u8865\u5145\uff1a &lt;pre&gt;&lt;code&gt;a=[1,2,3,4,5 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-41692","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/41692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=41692"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/41692\/revisions"}],"predecessor-version":[{"id":41693,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/41692\/revisions\/41693"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=41692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=41692"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=41692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}