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Preprocessor\u7684\u7f29\u5199\uff0c\u4e2d\u6587\u540d\uff1a\u201cPHP\uff1a\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\u201d\uff09\u662f\u4e00\u79cd\u901a\u7528\u5f00\u6e90\u811a\u672c\u8bed\u8a00\u3002\u8bed\u6cd5\u5438\u6536\u4e86C\u8bed\u8a00\u3001Java\u548cPerl\u7684\u7279\u70b9\uff0c\u5165\u95e8\u95e8\u69db\u8f83\u4f4e\uff0c\u6613\u4e8e\u5b66\u4e60\uff0c\u4f7f\u7528\u5e7f\u6cdb\uff0c\u4e3b\u8981\u9002\u7528\u4e8eWeb\u5f00\u53d1\u9886\u57df\u3002\n     \u7279\u6027\uff1aPHP \u72ec\u7279\u7684\u8bed\u6cd5\u6df7\u5408\u4e86 C\u3001Java\u3001Perl \u4ee5\u53ca PHP \u81ea\u521b\u65b0\u7684\u8bed\u6cd5\uff1bPHP\u53ef\u4ee5\u6bd4CGI\u6216\u8005Perl\u66f4\u5feb\u901f\u7684\u6267\u884c\u52a8\u6001\u7f51\u9875\u2014\u2014\u52a8\u6001\u9875\u9762\u65b9\u9762\uff0c\u4e0e\u5176\u4ed6\u7684\u7f16\u7a0b\u8bed\u8a00\u76f8\u6bd4\uff0cPHP\u662f\u5c06\u7a0b\u5e8f\u5d4c\u5165\u5230HTML\u6587\u6863\u4e2d\u53bb\u6267\u884c\uff0c\u6267\u884c\u6548\u7387\u6bd4\u5b8c\u5168\u751f\u6210htmL\u6807\u8bb0\u7684CGI\u8981\u9ad8\u8bb8\u591a\uff0cPHP\u5177\u6709\u975e\u5e38\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u6240\u6709\u7684CGI\u7684\u529f\u80fdPHP\u90fd\u80fd\u5b9e\u73b0\uff1b 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itertools)\u63d0\u4f9b\u4e86Haskell\u548cStandard ML\u4e2d\u4e45\u7ecf\u8003\u9a8c\u7684\u51fd\u6570\u5f0f\u7a0b\u5e8f\u8bbe\u8ba1\u5de5\u5177\u3002Python\u672c\u8eab\u88ab\u8bbe\u8ba1\u4e3a\u53ef\u6269\u5145\u7684\u3002\u5e76\u975e\u6240\u6709\u7684\u7279\u6027\u548c\u529f\u80fd\u90fd\u96c6\u6210\u5230\u8bed\u8a00\u6838\u5fc3\u3002Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\u548c\u5de5\u5177\uff0c\u4ee5\u4fbf\u7a0b\u5e8f\u5458\u80fd\u591f\u8f7b\u677e\u5730\u4f7f\u7528C\u8bed\u8a00\u3001C++\u3001Cython\u6765\u7f16\u5199\u6269\u5145\u6a21\u5757\u3002Python\u7f16\u8bd1\u5668\u672c\u8eab\u4e5f\u53ef\u4ee5\u88ab\u96c6\u6210\u5230\u5176\u5b83\u9700\u8981\u811a\u672c\u8bed\u8a00\u7684\u7a0b\u5e8f\u5185\u3002\u56e0\u6b64\uff0c\u5f88\u591a\u4eba\u8fd8\u628aPython\u4f5c\u4e3a\u4e00\u79cd\u201c\u80f6\u6c34\u8bed\u8a00\u201d\uff08glue language\uff09\u4f7f\u7528\u3002\u4f7f\u7528Python\u5c06\u5176\u4ed6\u8bed\u8a00\u7f16\u5199\u7684\u7a0b\u5e8f\u8fdb\u884c\u96c6\u6210\u548c\u5c01\u88c5\u3002<\/code><\/pre>\n<h5>5 \u7b80\u8ff0\u89e3\u91ca\u578b\u548c\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00?<\/h5>\n<pre><code class=\"language-python\">\u7f16\u8bd1\u578b\uff08\u9700\u8981\u7f16\u8bd1\u5668\uff0c\u76f8\u5f53\u4e8e\u7528\u8c37\u6b4c\u7ffb\u8bd1\uff09\uff1a\u7f16\u8bd1\u578b\u8bed\u8a00\u6267\u884c\u901f\u5ea6\u5feb\uff0c\u4e0d\u4f9d\u8d56\u8bed\u8a00\u73af\u5883\u8fd0\u884c\uff0c\u8de8\u5e73\u53f0\u5dee\uff0c\u5982C\uff0cC++\u6267\u884c\u901f\u5ea6\u5feb\uff0c\u8c03\u8bd5\u9ebb\u70e6\n\n\u89e3\u91ca\u578b\uff08\u9700\u8981\u89e3\u91ca\u5668\uff0c\u76f8\u5f53\u4e8e\u540c\u58f0\u4f20\u8bd1\uff09\uff1a\u89e3\u91ca\u578b\u8de8\u5e73\u53f0\u597d\uff0c\u4e00\u4efd\u4ee3\u7801\uff0c\u5230\u5904\u4f7f\u7528\uff0c\u7f3a\u70b9\u662f\u6267\u884c\u901f\u5ea6\u6162\uff0c\u4f9d\u8d56\u89e3\u91ca\u5668\u8fd0\u884c\uff0c\u5982python\uff0cJAVA\u6267\u884c\u901f\u5ea6\u6162\uff0c\u8c03\u8bd5\u65b9\u4fbf <\/code><\/pre>\n<h5>6 Python \u89e3\u91ca\u5668\u79cd\u7c7b\u4ee5\u53ca\u7279\u70b9?<\/h5>\n<pre><code class=\"language-python\">## CPython\n\nCPython\u662f\u4f7f\u7528\u6700\u5e7f\u4e14\u88ab\u7684Python\u89e3\u91ca\u5668\u3002\u672c\u6559\u7a0b\u4ee5CPython\u4e3a\u51c6\u3002\u5f53\u6211\u4eec\u4ecePython\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7d\u5e76\u5b89\u88c5\u597dPython 2.7\u540e\uff0c\u6211\u4eec\u5c31\u76f4\u63a5\u83b7\u5f97\u4e86\u4e00\u4e2a\u5b98\u65b9\u7248\u672c\u7684\u89e3\u91ca\u5668\uff1aCPython\u3002\u8fd9\u4e2a\u89e3\u91ca\u5668\u662f\u7528C\u8bed\u8a00\u5f00\u53d1\u7684\uff0c\u6240\u4ee5\u53ebCPython\u3002\u5728\u547d\u4ee4\u884c\u4e0b\u8fd0\u884cpython\u5c31\u662f\u542f\u52a8CPython\u89e3\u91ca\u5668\u3002\n\n## IPython\n\nIPython\u662f\u57fa\u4e8eCPython\u4e4b\u4e0a\u7684\u4e00\u4e2a\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0cIPython\u53ea\u662f\u5728\u4ea4\u4e92\u65b9\u5f0f\u4e0a\u6709\u6240\u589e\u5f3a\uff0c\u4f46\u662f\u6267\u884cPython\u4ee3\u7801\u7684\u529f\u80fd\u548cCPython\u662f\u5b8c\u5168\u4e00\u6837\u7684\u3002\u597d\u6bd4\u5f88\u591a\u56fd\u4ea7\u6d4f\u89c8\u5668\u867d\u7136\u5916\u89c2\u4e0d\u540c\uff0c\u4f46\u5185\u6838\u5176\u5b9e\u90fd\u662f\u8c03\u7528\u4e86IE\u3002CPython\u7528&gt;&gt;&gt;\u4f5c\u4e3a\u63d0\u793a\u7b26\uff0c\u800cIPython\u7528In [\u5e8f\u53f7]:\u4f5c\u4e3a\u63d0\u793a\u7b26\u3002\n\n## PyPy\n\nPyPy\u662f\u53e6\u4e00\u4e2aPython\u89e3\u91ca\u5668\uff0c\u5b83\u7684\u76ee\u6807\u662f\u6267\u884c\u901f\u5ea6\u3002PyPy\u91c7\u7528JIT\u6280\u672f\uff0c\u5bf9Python\u4ee3\u7801\u8fdb\u884c\u52a8\u6001\u7f16\u8bd1\uff08\u6ce8\u610f\u4e0d\u662f\u89e3\u91ca\uff09\uff0c\u6240\u4ee5\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8Python\u4ee3\u7801\u7684\u6267\u884c\u901f\u5ea6\u3002\n\n\u7edd\u5927\u90e8\u5206Python\u4ee3\u7801\u90fd\u53ef\u4ee5\u5728PyPy\u4e0b\u8fd0\u884c\uff0c\u4f46\u662fPyPy\u548cCPython\u6709\u4e00\u4e9b\u662f\u4e0d\u540c\u7684\uff0c\u8fd9\u5c31\u5bfc\u81f4\u76f8\u540c\u7684Python\u4ee3\u7801\u5728\u4e24\u79cd\u89e3\u91ca\u5668\u4e0b\u6267\u884c\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u7ed3\u679c\u3002\u5982\u679c\u4f60\u7684\u4ee3\u7801\u8981\u653e\u5230PyPy\u4e0b\u6267\u884c\uff0c\u5c31\u9700\u8981\u4e86\u89e3PyPy\u548cCPython\u7684\u4e0d\u540c\u70b9\u3002\n\n## Jython\n\nJython\u662f\u8fd0\u884c\u5728Java\u5e73\u53f0\u4e0a\u7684Python\u89e3\u91ca\u5668\uff0c\u53ef\u4ee5\u76f4\u63a5\u628aPython\u4ee3\u7801\u7f16\u8bd1\u6210Java\u5b57\u8282\u7801\u6267\u884c\u3002\n\n## IronPython\n\nIronPython\u548cJython\u7c7b\u4f3c\uff0c\u53ea\u4e0d\u8fc7IronPython\u662f\u8fd0\u884c\u5728\u5fae\u8f6f.Net\u5e73\u53f0\u4e0a\u7684Python\u89e3\u91ca\u5668\uff0c\u53ef\u4ee5\u76f4\u63a5\u628aPython\u4ee3\u7801\u7f16\u8bd1\u6210.Net\u7684\u5b57\u8282\u7801\u3002<\/code><\/pre>\n<h5>7 \u4f4d\u548c\u5b57\u8282\u7684\u5173\u7cfb?<\/h5>\n<pre><code class=\"language-python\">8 bit = 1bytes<\/code><\/pre>\n<h5>8 b\u3001B\u3001KB\u3001MB\u3001GB \u7684\u5173\u7cfb?<\/h5>\n<pre><code class=\"language-python\">8bit = 1B\n1024B = 1KB\n1024KB = 1MB\n1024MB = 1GB<\/code><\/pre>\n<h5>9 \u8bf7\u81f3\u5c11\u5217\u4e3e 5 \u4e2a PEP8 \u89c4\u8303(\u8d8a\u591a\u8d8a\u597d)<\/h5>\n<p><\/p><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=\"1691\" type=\"hidden\"\/><input 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