{"id":7221,"date":"2022-08-15T21:02:11","date_gmt":"2022-08-15T13:02:11","guid":{"rendered":"https:\/\/egonlin.com\/?p=7221"},"modified":"2022-08-19T20:01:02","modified_gmt":"2022-08-19T12:01:02","slug":"%e7%bb%83%e4%b9%a0%e9%a2%98","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=7221","title":{"rendered":"\u7ec3\u4e60\u9898"},"content":{"rendered":"<h2>\u7b2c\u4e8c\u7ae0<\/h2>\n<h3>1 \u7f16\u7a0b,\u7f16\u7a0b\u8bed\u8a00\u4e0epython\u4ecb\u7ecd<\/h3>\n<h4>[\u57fa\u7840\u77e5\u8bc6]<\/h4>\n<p>1 \u4f4d\u548c\u5b57\u8282\u7684\u5173\u7cfb?<br \/>\n2 b\u3001B\u3001KB\u3001MB\u3001GB \u7684\u5173\u7cfb?<br \/>\n3 \u7b80\u8ff0\u89e3\u91ca\u578b\u548c\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00?<br \/>\n4 Python\u5b89\u88c5\u6269\u5c55\u5e93\u5e38\u7528\u7684\u662f<strong><strong><strong><em>\u5de5\u5177<br \/>\n5 Python\u7a0b\u5e8f\u6587\u4ef6\u6269\u5c55\u540d\u4e3b\u8981\u6709<strong><strong>__<\/strong><\/strong>\u548c<strong>____<\/strong>\u4e24\u79cd\uff0c\u5176\u4e2d\u540e\u8005\u5e38\u7528\u4e8eGUI\u7a0b\u5e8f<br \/>\n6 Python\u6e90\u4ee3\u7801\u7a0b\u5e8f\u7f16\u8bd1\u540e\u7684\u6587\u4ef6\u6269\u5c55\u540d\u4e3a__<\/em><\/strong><\/strong><\/strong><br \/>\n7 \u5728IDLE\u4ea4\u4e92\u6a21\u5f0f\u4e2d\u6d4f\u89c8\u4e0a\u4e00\u6761\u8bed\u53e5\u7684\u5feb\u6377\u952e\u662f<strong><strong>__<\/strong><\/strong><br \/>\n8 \u4e3a\u4e86\u63d0\u9ad8Python\u4ee3\u7801\u8fd0\u884c\u901f\u5ea6\u548c\u8fdb\u884c\u9002\u5f53\u7684\u4fdd\u5bc6\uff0c\u53ef\u4ee5\u5c06Python\u7a0b\u5e8f\u6587\u4ef6\u7f16\u8bd1\u4e3a\u6269\u5c55\u540d<strong><strong>__<\/strong><\/strong>\u7684\u6587\u4ef6<br \/>\n9 \u83b7\u53d6 Python \u89e3\u91ca\u5668\u7248\u672c\u7684\u65b9\u6cd5\u662f<\/p>\n<h4>[\u8fdb\u9636\u62d3\u5c55]<\/h4>\n<p>1 Python \u548c Java\u3001PHP\u3001C\u3001C#\u3001C++\u7b49\u5176\u4ed6\u8bed\u8a00\u7684\u5bf9\u6bd4?<br \/>\n2 Python \u89e3\u91ca\u5668\u79cd\u7c7b\u4ee5\u53ca\u7279\u70b9?<br \/>\n3 \u8bf7\u81f3\u5c11\u5217\u4e3e 5 \u4e2a PEP8 \u89c4\u8303(\u8d8a\u591a\u8d8a\u597d)<br \/>\n4 \u5217\u4e3e\u4f60\u4e86\u89e3\u7684\u6240\u6709Python2\u548cPython3\u7684\u533a\u522b?<br \/>\n5 Py2 \u9879\u76ee\u5982\u4f55\u8fc1\u79fb\u6210 py3?<br \/>\n6 Python \u5783\u573e\u56de\u6536\u673a\u5236?<\/p>\n<p>[\u9762\u8bd5\u771f\u9898 ]<br \/>\n1 Python \u662f\u9759\u6001\u7c7b\u578b\u8fd8\u662f\u52a8\u6001\u7c7b\u578b\uff0c\u662f\u5f3a\u7c7b\u578b\u8bed\u8a00\u8fd8\u662f\u5f31\u7c7b\u578b\u8bed\u8a00\uff0c\u4e3e\u4f8b\u8bf4\u660e<br \/>\n2 \u5224\u65ad:\u5f53\u9000\u51fa Python \u65f6\u662f\u5426\u91ca\u653e\u6240\u6709\u5185\u5b58\u5206\u914d\uff08\uff09<\/p>\n<h2>\u7b2c\u4e09\u7ae0<\/h2>\n<h3>1 \u53d8\u91cf<\/h3>\n<h4>[\u57fa\u672c\u77e5\u8bc6]<\/h4>\n<p>1 \u67e5\u770b\u53d8\u91cf\u7c7b\u578b\u7684Python\u5185\u7f6e\u51fd\u6570\u662f<strong><strong><strong>____<\/strong><\/strong><\/strong><br \/>\n2 \u67e5\u770b\u53d8\u91cf\u5185\u5b58\u5730\u5740\u7684Python\u5185\u7f6e\u51fd\u6570\u662f_<strong><strong><strong>____<\/strong><\/strong><\/strong><\/p>\n<h4>[\u9762\u8bd5\u771f\u9898]<\/h4>\n<p>1 \u5173\u4e8ePython\u5185\u5b58\u7ba1\u7406\uff0c\u4e0b\u5217\u8bf4\u6cd5\u9519\u8bef\u7684\u662f( )<br \/>\nA\uff1a\u53d8\u91cf\u4e0d\u5fc5\u4e8b\u5148\u58f0\u660e<br \/>\nB\uff1a\u53d8\u91cf\u65e0\u987b\u5148\u521b\u5efa\u548c\u8d4b\u503c\u800c\u76f4\u63a5\u4f7f\u7528<br \/>\nC\uff1a\u53d8\u91cf\u65e0\u987b\u6307\u5b9a\u7c7b\u578b<br \/>\nD\uff1a\u53ef\u4ee5\u4f7f\u7528del\u91ca\u653e\u8d44\u6e90<\/p>\n<p>2 a={\u2018a\u2019:1\uff0c\u2018b\u2019:2};a[\u2018c\u2019]=3;\u524d\u8005a\u7684\u5730\u5740\u4e0e\u540e\u8005a\u7684\u5730\u5740\u76f8\u540c\uff08\u5bf9\/\u9519\uff09<\/p>\n<h3>2 \u57fa\u672c\u8fd0\u7b97\u7b26-\u6570\u5b66\u8fd0\u7b97<\/h3>\n<h4>[\u57fa\u7840\u77e5\u8bc6]<\/h4>\n<p>1 Python\u8fd0\u7b97\u7b26\u4e2d\u7528\u6765\u8ba1\u7b97\u6574\u5546\u7684\u662f<strong><strong><strong><strong><em><br \/>\n2 \u8bed\u53e5x = 3==3, 5\u6267\u884c\u7ed3\u675f\u540e\uff0c\u53d8\u91cfx\u7684\u503c\u4e3a____<\/em><\/strong><\/strong><\/strong><\/strong><br \/>\n3 \u5df2\u77e5 x = 3\uff0c\u90a3\u4e48\u6267\u884c\u8bed\u53e5 x += 6 \u4e4b\u540e\uff0cx\u7684\u503c\u4e3a<strong><strong><strong><strong><strong><em>____<br \/>\n4 \u5df2\u77e5 x = 3\uff0c\u5e76\u4e14id(x)\u7684\u8fd4\u56de\u503c\u4e3a 496103280\uff0c\u90a3\u4e48\u6267\u884c\u8bed\u53e5 x += 6 \u4e4b\u540e\uff0c\u8868\u8fbe\u5f0f id(x) == 496103280 \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n5 \u5df2\u77e5 x = 3\uff0c\u90a3\u4e48\u6267\u884c\u8bed\u53e5 x *= 6 \u4e4b\u540e\uff0cx\u7684\u503c\u4e3a<strong><strong><strong>____<\/strong><\/strong><\/strong><br \/>\n6 \u5df2\u77e5x=3\u548cy=5\uff0c\u6267\u884c\u8bed\u53e5 x, y = y, x \u540ex\u7684\u503c\u662f<strong><strong><br \/>\n7 \u8868\u8fbe\u5f0f 3<5>2 \u7684\u503c\u4e3a<strong><strong>_<strong><strong>__<\/strong><\/strong><br \/>\n8 \u8868\u8fbe\u5f0f 1&lt;2&lt;3 \u7684\u503c\u4e3a_<\/strong><\/strong><\/strong><\/strong><br \/>\n9 \u8868\u8fbe\u5f0f 3 | 5 \u7684\u503c\u4e3a<strong><strong>__<\/strong><\/strong><br \/>\n10 \u8868\u8fbe\u5f0f 3 &amp; 6 \u7684\u503c\u4e3a<strong><strong><strong><strong><em><br \/>\n11 \u8868\u8fbe\u5f0f 3 ** 2 \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><br \/>\n12 \u8868\u8fbe\u5f0f 3 * 2\u7684\u503c\u4e3a<strong><strong><strong><strong><strong><em><br \/>\n13 \u8868\u8fbe\u5f0f 3&lt;&lt;2 \u7684\u503c\u4e3a____<\/em><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n14 \u8868\u8fbe\u5f0f 65 &gt;&gt; 1 \u7684\u503c\u4e3a<strong><strong><strong><strong><strong><em><strong><br \/>\n15 \u8868\u8fbe\u5f0f (1, 2, 3)+(4, 5) \u7684\u503c\u4e3a<strong><strong><strong>____<\/strong><\/strong><\/strong><\/strong><br \/>\n16 \u8868\u8fbe\u5f0f 1234%1000\/\/100 \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n17 \u8868\u8fbe\u5f0f 3 \/\/ 5 \u7684\u503c\u4e3a<strong><strong><strong><strong><strong><strong><em><strong><br \/>\n18 \u8868\u8fbe\u5f0f [1, 2] + [3] \u7684\u503c\u4e3a<strong><strong><strong>____<\/strong><\/strong><\/strong><\/strong><br \/>\n19 \u8868\u8fbe\u5f0f (1,) + (2,) \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n20 \u8868\u8fbe\u5f0f (1) + (2) \u7684\u503c\u4e3a<strong><strong>____<\/strong><\/strong><br \/>\n21 \u5df2\u77e5 x, y = 3, 5\uff0c\u90a3\u4e48\u6267\u884cx, y = y, x \u4e4b\u540e\uff0cx\u7684\u503c\u4e3a<strong><strong>__<\/strong><\/strong><br \/>\n22 is \u548c==\u7684\u533a\u522b?<br \/>\n23 Python \u7684\u4e58\u65b9\u8fd0\u7b97\u7b26\u662f___<\/p>\n<h4>[\u8fdb\u9636\u62d3\u5c55]<\/h4>\n<p>1 \u7528\u4e00\u884c\u4ee3\u7801\u5b9e\u73b0\u6570\u503c\u4ea4\u6362:<br \/>\n2 \u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u540e,x \u7684\u503c\u4e3a<br \/>\nx = 10<br \/>\nx += x<br \/>\nx -= x &#8211; x<br \/>\nprint(x)<\/p>\n<h4>[\u9762\u8bd5\u771f\u9898]<\/h4>\n<p>1 \u4e0b\u5217\u54ea\u4e2a\u8bed\u53e5\u5728Python\u4e2d\u662f\u975e\u6cd5\u7684?<br \/>\nA\uff1ax=y=z=1<br \/>\nB\uff1ax=(y=z+ 1)<br \/>\nC\uff1ax, y =y,x<br \/>\nD\uff1ax+=y<\/p>\n<p>2 \u4ee5\u4e0b\u4ee3\u7801\u7684\u8f93\u51fa\u7ed3\u679c\uff08 \uff09<br \/>\nprint(0.1+0.2==0.3)<br \/>\nA\uff1aTrue<br \/>\nB\uff1aFalse<br \/>\n3 \u4e0b\u9762\u4ee3\u7801\u7684\u8f93\u51fa\u7ed3\u679c\u662f\uff08 \uff09<br \/>\nprint((round(0.1+0.2,1)==0.3))<br \/>\nA\uff1aTrue<br \/>\nB\uff1a0<br \/>\nC\uff1a1<br \/>\nD\uff1aFalse<\/p>\n<h3>3 \u57fa\u672c\u8fd0\u7b97\u7b26-\u903b\u8f91\u4e0e\u5176\u4ed6\u8fd0\u7b97<\/h3>\n<h4>[\u57fa\u7840\u77e5\u8bc6]<\/h4>\n<p>1 \u5047\u8bben\u4e3a\u6574\u6570\uff0c\u90a3\u4e48\u8868\u8fbe\u5f0f n&amp;1 == n%2 \u7684\u503c\u4e3a<strong><strong><strong><strong><em><strong><strong><br \/>\n2 \u8868\u8fbe\u5f0f int(4**0.5) \u7684\u503c\u4e3a<strong>____<\/strong><\/strong><\/strong><br \/>\n3 \u8868\u8fbe\u5f0f 3 or 5 \u7684\u503c\u4e3a<strong>____<\/strong><br \/>\n4 \u8868\u8fbe\u5f0f 0 or 5 \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><br \/>\n5 \u8868\u8fbe\u5f0f 3 and 5 \u7684\u503c\u4e3a<strong><strong>____<\/strong><\/strong><br \/>\n6 \u8868\u8fbe\u5f0f 3 and not 5 \u7684\u503c\u4e3a<strong><strong><strong>__<\/strong><\/strong><\/strong><br \/>\n7 Python\u4e2d\u7528\u4e8e\u8868\u793a\u903b\u8f91\u4e0e\u3001\u903b\u8f91\u6216\u3001\u903b\u8f91\u975e\u8fd0\u7b97\u7684\u5173\u952e\u5b57\u5206\u522b\u662f<strong><strong><strong><strong>_\u3001___<\/strong><\/strong><\/strong><\/strong>\u3001<strong><strong><strong><strong><em><br \/>\n8 \u8868\u8fbe\u5f0f 3 in {1, 2, 3} \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><br \/>\n9 \u8868\u8fbe\u5f0f \u2018ac\u2019 in \u2018abce\u2019 \u7684\u503c\u4e3a_<strong><strong>____<\/strong><\/strong><\/p>\n<h4>[\u8fdb\u9636\u62d3\u5c55]<\/h4>\n<p>1 or\u4e0eand \u77ed\u8def\u8fd0\u7b97<\/p>\n<h4>[\u9762\u8bd5\u771f\u9898]<\/h4>\n<p>1 \u4ee5\u4e0b\u4ee3\u7801\u8f93\u51fa\u7ed3\u679c\u4e3a?\u4e3a\u4ec0\u4e48<br \/>\nx = True<br \/>\ny = False<br \/>\nz = False<br \/>\nif not x or y:<br \/>\nprint(1)<br \/>\nelif not x or not y and z:<br \/>\nprint(2)<br \/>\nelif not x or y or not y and x:<br \/>\nprint(3)<br \/>\nelse:<br \/>\nprint(4)<\/p>\n<h3>4 \u6d41\u7a0b\u63a7\u5236<\/h3>\n<h4>[\u57fa\u7840\u77e5\u8bc6]<\/h4>\n<p>1 Python\u5173\u952e\u5b57elif\u8868\u793a<strong><strong>__<\/strong><\/strong>\u548c<strong><strong><strong>_<strong><strong>\u4e24\u4e2a\u5355\u8bcd\u7684\u7f29\u5199<br \/>\n2 \u5728\u5faa\u73af\u8bed\u53e5\u4e2d\uff0c<strong>__<\/strong><\/strong><\/strong>\u8bed\u53e5\u7684\u4f5c\u7528\u662f\u63d0\u524d\u7ed3\u675f\u672c\u5c42\u5faa\u73af<br \/>\n3 \u5728\u5faa\u73af\u8bed\u53e5\u4e2d\uff0c_<\/strong><\/strong><\/strong>\u8bed\u53e5\u7684\u4f5c\u7528\u662f\u63d0\u524d\u8fdb\u5165\u4e0b\u4e00\u6b21\u5faa\u73af<br \/>\n4 \u5bf9\u4e8e\u5e26\u6709else\u5b50\u53e5\u7684for\u5faa\u73af\u548cwhile\u5faa\u73af\uff0c\u5f53\u5faa\u73af\u56e0\u5faa\u73af\u6761\u4ef6\u4e0d\u6210\u7acb\u800c\u81ea\u7136\u7ed3\u675f\u65f6<strong>____<\/strong>(\u4f1a\uff1f\u4e0d\u4f1a\uff1f)\u6267\u884celse\u4e2d\u7684\u4ee3\u7801<br \/>\n5 Python 3.x\u8bed\u53e5 for i in range(3):print(i, end=\u2018,\u2019) \u7684\u8f93\u51fa\u7ed3\u679c\u4e3a<strong><strong><strong><strong><strong><strong><em><strong>____<\/strong><br \/>\n6 Python 3.x\u8bed\u53e5 print(1, 2, 3, sep=\u2018,\u2019) \u7684\u8f93\u51fa\u7ed3\u679c\u4e3a<strong><strong><strong>____<\/strong><\/strong><\/strong><br \/>\n7 \u8868\u8fbe\u5f0f sum(range(1, 10, 2)) \u7684\u503c\u4e3a<strong><strong>____<\/strong><\/strong><br \/>\n8 \u8868\u8fbe\u5f0f sum(range(1, 10)) \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n9 \u8868\u8fbe\u5f0f len(range(1, 10)) \u7684\u503c\u4e3a<strong><strong><strong><strong><strong>_<br \/>\n10 \u4ee3\u7801 for i in range(3):print(i, end=\u2018,\u2019) \u7684\u6267\u884c\u7ed3\u679c\u4e3a_<strong>__<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n11 \u8868\u8fbe\u5f0f sum(range(10)) \u7684\u503c\u4e3a<strong><strong><strong>____<\/strong><\/strong><\/strong><br \/>\n12 \u8868\u8fbe\u5f0f sum(range(1,2,10)) \u7684\u503c\u4e3a<strong><strong><strong>____<\/strong><\/strong><\/strong><br \/>\n13 \u4f7f\u7528while\u5faa\u73af\u8f93\u51fa1 2 3 4 5 6     8 9 10<br \/>\n14 \u6c421-100\u7684\u6240\u6709\u6570\u7684\u548c<br \/>\n15 \u8f93\u51fa 1-100 \u5185\u7684\u6240\u6709\u5947\u6570<br \/>\n16 \u6c421-2+3-4+5 &#8230; 99\u7684\u6240\u6709\u6570\u7684\u548c<br \/>\n17 \u731c\u5e74\u9f84\u6e38\u620f <\/p>\n<h4>[\u8fdb\u9636\u62d3\u5c55]<\/h4>\n<p>1 xrange \u548c range \u7684\u533a\u522b?<br \/>\n2 \u4e00\u884c\u4ee3\u7801\u5b9e\u73b0\u4e5d\u4e5d\u4e58\u6cd5\u8868<br \/>\n3 \u6253\u5370\u91d1\u5b57\u5854<\/p>\n<h4>[\u9762\u8bd5\u771f\u9898]<\/h4>\n<p>1 \u5199\u4e00\u4e2a\u7b80\u5355\u7684\u767b\u5f55\u7a0b\u5e8f\uff0c\u53ea\u8ba9\u5bc6\u7801\u8f93\u95193\u6b21\uff0c\u5982\u679c\u8d85\u8fc73\u6b21\uff0c\u5c31\u4e0d\u8ba9\u8f93\u5165\u4e86<br \/>\n2  \u4ee5\u4e0b\u4ee3\u7801\u7684\u8fd0\u884c\u7ed3\u679c\u662f?( )<br \/>\nnames1 =[&#8216;Amir&quot;,&#8217;Barry&quot; , &#8216;Chales&#8217;, &#8216;Dao&quot;]<br \/>\nif &#8216;amir&#8217; in names1:<br \/>\nprint(1)<br \/>\nelse:print(2)<br \/>\n\u2022A\uff1a1<br \/>\n\u2022B\uff1a2<br \/>\n\u2022C\uff1aAn exception is thrown<\/p>\n<h2>\u7b2c\u56db\u7ae0<\/h2>\n<h3>1 \u6570\u636e\u7c7b\u578b-\u6570\u5b57\u578b<\/h3>\n<h4>[\u57fa\u7840\u77e5\u8bc6]<\/h4>\n<p>1 \u8868\u8fbe\u5f0f int(\u2018123\u2019, 16) \u7684\u503c\u4e3a<strong><strong><strong><strong><em><br \/>\n2 \u8868\u8fbe\u5f0f int(\u2018123\u2019, 8) \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><br \/>\n3 \u8868\u8fbe\u5f0f int(\u2018123\u2019) \u7684\u503c\u4e3a<strong><strong><strong><strong><strong><em><strong><br \/>\n4 \u8868\u8fbe\u5f0f int(\u2018101\u2019,2) \u7684\u503c\u4e3a<strong>____<\/strong><\/strong><br \/>\n5 \u8868\u8fbe\u5f0f abs(-3) \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n6 \u8868\u8fbe\u5f0f callable(int) \u7684\u503c\u4e3a<strong><strong><strong><strong><strong><em><br \/>\n7 \u8868\u8fbe\u5f0f abs(3+4j) \u7684\u503c\u4e3a<strong><strong>____<\/strong><\/strong><br \/>\n8 \u8868\u8fbe\u5f0f round(3.4) \u7684\u503c\u4e3a<\/em><\/strong><\/strong><\/strong><\/strong><\/strong><br \/>\n9 \u8868\u8fbe\u5f0f round(3.7) \u7684\u503c\u4e3a<strong><strong><strong><strong><em><br \/>\n10 \u5df2\u77e5x\u4e3a\u6574\u6570\u53d8\u91cf\uff0c\u90a3\u4e48\u8868\u8fbe\u5f0f int(hex(x), 16) == x \u7684\u503c\u4e3a____<\/em><\/strong><\/strong><\/strong><\/strong><\/p>\n<h4>[\u8fdb\u9636\u62d3\u5c55]<\/h4>\n<p>1 Python3 \u548c Python2 \u4e2d int \u548c long \u7684\u533a\u522b?<br \/>\n2 \u4ee53\u4e3a\u5b9e\u90e84\u4e3a\u865a\u90e8\uff0cPython\u590d\u6570\u7684\u8868\u8fbe\u5f62\u5f0f\u4e3a_<strong><strong>__<\/strong><\/strong>\u6216<strong>____<\/strong><\/p>\n<h3>2 \u6570\u636e\u7c7b\u578b-\u5b57\u7b26\u4e32<\/h3>\n<h4>[\u57fa\u7840\u77e5\u8bc6]<\/h4>\n<p>1 Python\u8bed\u53e5\u2019\u2018.join(list(\u2019hello world!\u2019))\u6267\u884c\u7684\u7ed3\u679c\u662f<strong>**<\/strong><strong>**<\/strong><br \/>\n2 \u8f6c\u4e49\u5b57\u7b26\u2019\u2019\u7684\u542b\u4e49\u662f<strong>**<\/strong><strong><strong>_<br \/>\n3 \u8868\u8fbe\u5f0f \u2018ab\u2019 in \u2018acbed\u2019 \u7684\u503c\u4e3a<\/strong><strong>**<\/strong><br \/>\n4 Python 3.x\u8bed\u53e5 print(1, 2, 3, sep=\u2018:\u2019) \u7684\u8f93\u51fa\u7ed3\u679c\u4e3a<strong>**<br \/>\n5 \u5df2\u77e5 path = r\u2019c:.html\u2019\uff0c\u90a3\u4e48\u8868\u8fbe\u5f0f path[:-4]+\u2018htm\u2019 \u7684\u503c\u4e3a<\/strong>_<em>**<\/em><\/strong><br \/>\n6 \u8868\u8fbe\u5f0f \u2018%c\u2019%65 \u7684\u503c\u4e3a<strong>__<\/strong><strong><em><br \/>\n7 \u8868\u8fbe\u5f0f \u2018%s\u2019%65 \u7684\u503c\u4e3a<strong>__<\/strong><br \/>\n8 \u8868\u8fbe\u5f0f \u2018%d,%c\u2019 % (65, 65) \u7684\u503c\u4e3a<strong>__<\/strong><strong><br \/>\n9 \u8868\u8fbe\u5f0f \u2018The first:{1}, the second is {0}\u2019.format(65,97) \u7684\u503c\u4e3a<strong><strong>**<\/strong><\/strong><\/strong><strong><br \/>\n10 \u8868\u8fbe\u5f0f \u2018{0:#d},{0:#x},{0:#o}\u2019.format(65) \u7684\u503c\u4e3a**<\/strong><\/em><br \/>\n11 \u8868\u8fbe\u5f0f \u2018:\u2019.join(\u2018abcdefg\u2019.split(\u2018cd\u2019)) \u7684\u503c\u4e3a****<\/strong><br \/>\n12 \u8868\u8fbe\u5f0f \u2018Hello world. I like Python.\u2019.rfind(\u2018python\u2019) \u7684\u503c\u4e3a<strong>__<\/strong><strong><br \/>\n13 \u8868\u8fbe\u5f0f \u2018abcabcabc\u2019.rindex(\u2018abc\u2019) \u7684\u503c\u4e3a<strong><strong><br \/>\n14 \u8868\u8fbe\u5f0f \u2018abcabcabc\u2019.count(\u2018abc\u2019) \u7684\u503c\u4e3a<\/strong><\/strong>_<br \/>\n15 \u8868\u8fbe\u5f0f \u2018apple.peach,banana,pear\u2019.find(\u2018p\u2019) \u7684\u503c\u4e3a<strong>**__<br \/>\n16 \u8868\u8fbe\u5f0f \u2018apple.peach,banana,pear\u2019.find(\u2018ppp\u2019) \u7684\u503c\u4e3a<\/strong><strong>**<\/strong><br \/>\n17 \u8868\u8fbe\u5f0f \u2018abcdefg\u2019.split(\u2018d\u2019) \u7684\u503c\u4e3a<strong>**<\/strong><strong><strong><br \/>\n18 \u8868\u8fbe\u5f0f \u2018:\u2019.join(\u20181,2,3,4,5\u2019.split(\u2018,\u2019)) \u7684\u503c\u4e3a****<\/strong><\/strong><strong><br \/>\n19 \u8868\u8fbe\u5f0f \u2018,\u2019.join(\u2018a b ccc\u2019.split()) \u7684\u503c\u4e3a**<\/strong><strong><br \/>\n20 \u8868\u8fbe\u5f0f \u2018Hello world\u2019.upper() \u7684\u503c\u4e3a**<\/strong><strong>**_<\/strong><br \/>\n21 \u8868\u8fbe\u5f0f \u2018Hello world\u2019.lower() \u7684\u503c\u4e3a**<\/strong><strong>**_<\/strong><br \/>\n22 \u8868\u8fbe\u5f0f \u2018Hello world\u2019.lower().upper() \u7684\u503c\u4e3a<strong>__**<\/strong>_<strong><br \/>\n23 \u8868\u8fbe\u5f0f \u2018Hello world\u2019.swapcase().swapcase() \u7684\u503c\u4e3a**<\/strong><strong><br \/>\n24 \u8868\u8fbe\u5f0f r\u2019c:.exe\u2019.endswith(\u2018.exe\u2019) \u7684\u503c\u4e3a<strong>**_<br \/>\n25 \u8868\u8fbe\u5f0f r\u2019c:.exe\u2019.endswith((\u2018.jpg\u2019, \u2018.exe\u2019)) \u7684\u503c\u4e3a<\/strong>_<em>**<\/em><br \/>\n26 \u8868\u8fbe\u5f0f \u2018C:.exe\u2019.startswith(\u2018C:\u2019) \u7684\u503c\u4e3a**<\/strong><strong>___<br \/>\n27 \u8868\u8fbe\u5f0f len(\u2018Hello world!\u2019.ljust(20)) \u7684\u503c\u4e3a<\/strong><strong><strong>___<br \/>\n28 \u8868\u8fbe\u5f0f len(\u2018abcdefg\u2019.ljust(3)) \u7684\u503c\u4e3a<\/strong>_<em>**<\/em><\/strong><br \/>\n29 \u8868\u8fbe\u5f0f \u2018a\u2019 + \u2018b\u2019 \u7684\u503c\u4e3a<strong><strong>_<br \/>\n30 \u5df2\u77e5 x = \u2018123\u2019 \u548c y = \u2018456\u2019\uff0c\u90a3\u4e48\u8868\u8fbe\u5f0f x + y \u7684\u503c\u4e3a<\/strong><\/strong><strong><br \/>\n31 \u8868\u8fbe\u5f0f \u2018a\u2019.join(\u2018abc\u2019.partition(\u2018a\u2019)) \u7684\u503c\u4e3a<strong><strong><br \/>\n32 \u8868\u8fbe\u5f0f \u2019\u2018.join(\u2019asdssfff\u2019.split(\u2018sd\u2019)) \u7684\u503c\u4e3a<\/strong><\/strong><br \/>\n33 \u8868\u8fbe\u5f0f \u2018Hello world!\u2019[-4] \u7684\u503c\u4e3a<strong><strong><br \/>\n34 \u8868\u8fbe\u5f0f \u2018Hello world!\u2019[-4:] \u7684\u503c\u4e3a<\/strong><\/strong><br \/>\n35 \u8868\u8fbe\u5f0f \u2018test.py\u2019.endswith((\u2018.py\u2019, \u2018.pyw\u2019)) \u7684\u503c\u4e3a**<\/strong><strong><br \/>\n36 \u8868\u8fbe\u5f0f len(\u2018abc\u2019.ljust(20)) \u7684\u503c\u4e3a**<\/strong><strong><br \/>\n37 \u5f53\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u5c0f\u5199\u5b57\u6bcd\u6216\u5927\u5199\u5b57\u6bcd\u8868\u793a\u539f\u59cb\u5b57\u7b26\u4e32\uff0c\u4e0d\u5bf9\u5176\u4e2d\u7684\u4efb\u4f55\u5b57\u7b26\u8fdb\u884c\u8f6c\u4e49<br \/>\n38 \u8868\u8fbe\u5f0f \u2018abcab\u2019.replace(\u2018a\u2019,\u2018yy\u2019) \u7684\u503c\u4e3a**<\/strong><strong>**_<\/strong><br \/>\n39 \u8868\u8fbe\u5f0f \u2018hello world, hellow every one\u2019.replace(\u2018hello\u2019, \u2018hi\u2019) \u7684\u503c\u4e3a<strong>****<\/strong><br \/>\n40 \u5df2\u77e5\u5b57\u7b26\u4e32 x = \u2018hello world\u2019\uff0c\u90a3\u4e48\u6267\u884c\u8bed\u53e5 x.replace(\u2018hello\u2019, \u2018hi\u2019) \u4e4b\u540e\uff0cx\u7684\u503c\u4e3a<strong>**<br \/>\n41 x = \u2018a b c d\u2019\uff0c\u90a3\u4e48\u8868\u8fbe\u5f0f \u2018,\u2019.join(x.split()) \u7684\u503c\u4e3a<\/strong><strong><strong>**_<\/strong><br \/>\n42 \u8868\u8fbe\u5f0f \u2018abcab\u2019.strip(\u2018ab\u2019) \u7684\u503c\u4e3a<strong>__<\/strong><br \/>\n43 \u8868\u8fbe\u5f0f \u2018abc.txt\u2019.endswith((\u2018.txt\u2019, \u2018.doc\u2019, \u2018.jpg\u2019)) \u7684\u503c\u4e3a<strong>__**<\/strong>_<strong><br \/>\n44 \u8868\u8fbe\u5f0f \u2018abc10\u2019.isalnum() \u7684\u503c\u4e3a**<\/strong><\/strong><br \/>\n45 \u8868\u8fbe\u5f0f \u2018abc10\u2019.isalpha() \u7684\u503c\u4e3a<strong><strong><br \/>\n46 \u8868\u8fbe\u5f0f \u2018abc10\u2019.isdigit() \u7684\u503c\u4e3a**<\/strong><\/strong><strong><strong><br \/>\n47 \u8868\u8fbe\u5f0f \u2018C:.exe\u2019.endswith(\u2018.exe\u2019) \u7684\u503c\u4e3a<\/strong><\/strong><strong>__<br \/>\n48 \u8868\u8fbe\u5f0f \u2018%s\u2019%[1,2,3] \u7684\u503c\u4e3a**<\/strong>_<br \/>\n49 \u8868\u8fbe\u5f0f \u2018Hello world!\u2019.count(\u2018l\u2019) \u7684\u503c\u4e3a<strong>__**<\/strong>_<strong><br \/>\n50 \u5df2\u77e5 x = \u2018abcdefg\u2019\uff0c\u5219\u8868\u8fbe\u5f0f x[3:] + x[:3] \u7684\u503c\u4e3a****<\/strong><strong><strong><br \/>\n51 \u8868\u8fbe\u5f0f \u2018aaasdf\u2019.lstrip(\u2018as\u2019) \u7684\u503c\u4e3a**<\/strong><br \/>\n52 \u8868\u8fbe\u5f0f \u2018aaasdf\u2019.lstrip(\u2018af\u2019) \u7684\u503c\u4e3a<strong><strong><br \/>\n53 \u8868\u8fbe\u5f0f \u2018aaasdf\u2019.strip(\u2018af\u2019) \u7684\u503c\u4e3a<\/strong><\/strong><\/strong><br \/>\n54 \u8868\u8fbe\u5f0f \u2018aaasdf\u2019.rstrip(\u2018af\u2019) \u7684\u503c\u4e3a<strong><strong>___<br \/>\n55 \u8868\u8fbe\u5f0f \u2018abc\u2019 in (\u2018abcdefg\u2019) \u7684\u503c\u4e3a<\/strong><\/strong><strong><br \/>\n56 \u8868\u8fbe\u5f0f \u2018abc\u2019 in [\u2018abcdefg\u2019] \u7684\u503c\u4e3a****<\/strong><br \/>\n57 \u8868\u8fbe\u5f0f \u2018Beautiful is better than ugly.\u2019.startswith(\u2018Be\u2019, 5) \u7684\u503c\u4e3a<strong>__<\/strong><strong><em><br \/>\n58 \u8868\u8fbe\u5f0f \u2018abc\u2019 in \u2018abdcefg\u2019 \u7684\u503c\u4e3a****<\/em><br \/>\n59 \u4ee3\u7801 print(1,2,3,sep=\u2018:\u2019) \u7684\u6267\u884c\u7ed3\u679c\u4e3a<strong><strong><strong>____<\/strong><\/strong><\/strong><\/strong><br \/>\n60 \u8868\u8fbe\u5f0f eval(\u20183+5\u2019) \u7684\u503c\u4e3a_<strong><strong><strong>____<\/strong><\/strong><\/strong><br \/>\n61 \u8868\u8fbe\u5f0f eval(\u2018[1, 2, 3]\u2019) \u7684\u503c\u4e3a<strong><strong><strong><strong>__<\/strong><\/strong><\/strong><\/strong><\/p>\n<h4>[\u8fdb\u9636\u62d3\u5c55]<\/h4>\n<p>1 \u5982\u4f55\u5b9e\u73b0\u5b57\u7b26\u4e32\u7684\u53cd\u8f6c?\u5982:name=\u201cwupeiqi\u201d\u8bf7\u53cd\u8f6c\u4e3aname= \u201ciqiepuw\u201d<br \/>\n2 \u5c06\u5b57\u7b26\u4e32\u201ck:1|k1:2|k2:3|k3:4\u201d\uff0c\u5904\u7406\u6210Python\u5b57\u5178\uff1a{k:1\uff0c k1:2\uff0c \u2026 } # \u5b57 \u5178\u91cc\u7684K\u4f5c\u4e3a\u5b57\u7b26\u4e32\u5904\u7406<br \/>\n3 \u5e38\u7528\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u54ea\u51e0\u79cd\uff1f<br \/>\n4 \u7b80\u8ff0\u5b57\u7b26\u4e32\u9a7b\u7559\u673a\u5236<br \/>\n5 \u5982\u4f55\u67e5\u627e\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e2d\u7279\u5b9a\u7684\u5b57\u7b26?find \u548c index \u7684\u5dee\u5f02?<br \/>\n6 \u628a aaabbcccd \u8fd9\u79cd\u5f62\u5f0f\u7684\u5b57\u7b26\u4e32\u538b\u7f29\u6210 a3b2c3d1 \u8fd9\u79cd\u5f62\u5f0f\u3002<br \/>\n7 \u7ed9\u4f60\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6bd4\u5982\u2018abc\u2019\uff0c\u8bf7\u6253\u5370\u51fa\u8be5\u5b57\u7b26\u4e32\u7684\u6240\u6709\u6392\u5217\u7ec4\u5408\uff1a<br \/>\n8 \u5bf9\u4e8e\u4e00\u4e2a\u975e\u7a7a\u5b57\u7b26\u4e32,\u5224\u65ad\u5176\u662f\u5426\u53ef\u4ee5\u6709\u4e00\u4e2a\u5b50\u5b57\u7b26\u4e32\u91cd\u590d\u591a\u6b21\u7ec4\u6210,\u5b57\u7b26\u4e32 \u53ea\u5305\u542b\u5c0f\u5199\u5b57\u6bcd\u4e14\u957f\u5ea6\u4e0d\u8d85\u8fc7 10000<\/p>\n<div id=\"rml_readmorelogin_placeholder\" style=\"position:relative;\"><div id=\"rml_fade_content\" style=\"position: absolute;\r\ntop:-10em;\r\nwidth:100%;\r\nheight:10em;\r\nbackground: -webkit-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -moz-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -o-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\r\nbackground-image: -ms-linear-gradient(rgba(255, 255, 255, 0) 0%,#ffffff 100%);\"><\/div><div class=\"wpf-controller aru_rml_from_in_post\" style=\"background-color:#eeeeee;border:5px solid #cce6ff;\" id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><h2 id=\"Header\">\u67e5\u770b\u66f4\u591a<\/h2><div id=\"Message\"><p>\u8054\u7cfb\u7ba1\u7406\u5458\u5fae\u4fe1tutu19192010\uff0c\u6ce8\u518c\u8d26\u53f7<\/p>\n<\/div><div id=\"StatusBarHeader\"><\/div><form id=\"ARU_ReadMoreLogin_ReadMoreLoginController\"><input name=\"post_id\" value=\"7221\" type=\"hidden\"\/><input name=\"_init_callback\" value=\"InitLogin\" type=\"hidden\"\/><input name=\"post_id\" value=\"7221\" type=\"hidden\"\/><input name=\"rt_ype\" value=\"1\" type=\"hidden\"\/><input name=\"nonce\" value=\"1eeee1aa34\" type=\"hidden\"\/><input name=\"_wpnonce\" value=\"2fc69124b5\" type=\"hidden\"\/><input name=\"_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_proxy_controller\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginController\" type=\"hidden\"\/><input name=\"_view\" value=\"ARU_ReadMoreLogin\\ReadMoreLoginView\" type=\"hidden\"\/><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\" width=\"400px\"><table class=\"wpf-table-placeholder\"><tbody class=\"wpf-table-placeholder\"><tr class=\"wpf-table-placeholder\"><th class=\"wpf-table-placeholder-input\"><label class=\"wpf-label\">Username:<\/label><\/th><\/tr><tr class=\"wpf-table-placeholder\"><td class=\"wpf-table-placeholder-input\"><input class=\"regular-text text_input\" name=\"username\" value=\"\" type=\"text\"\/><\/td><\/tr><tr 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