6hz7vif 发表于 2024-8-17 10:52:12

Python简直是万能的,这5大重点用途你必定要晓得!


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      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">从2015<span style="color: black;">起始</span>国内就<span style="color: black;">起始</span>慢慢接触Python了,从16年<span style="color: black;">起始</span>Python就<span style="color: black;">已然</span>在国内的热度更高了,<span style="color: black;">日前</span><span style="color: black;">亦</span><span style="color: black;">能够</span>算的上"全民Python"了。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">众所周知小学生的教材里面<span style="color: black;">已然</span>有Python了,国家二级计算机证<span style="color: black;">亦</span><span style="color: black;">必须</span>学习Python了!</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">由于</span>Python简单、入门快,是不少程序员入门的首选语言。</p>
      <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/ef84bde53b9b477f849ae613128c1b16~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723890172&amp;x-signature=8lAbUR3%2Bu57B38NdohQ5Mc2CyHo%3D" style="width: 50%; margin-bottom: 20px;"></div>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">倘若</span>你想学Python,<span style="color: black;">或</span>你刚<span style="color: black;">起始</span>学习Python,<span style="color: black;">那样</span>你可能会问:"我能用Python做什么?"</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">这个问题<span style="color: black;">欠好</span>回答,<span style="color: black;">由于</span>Python有<span style="color: black;">非常多</span>用途。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">然则</span>随着时间,我<span style="color: black;">发掘</span>有Python<span style="color: black;">重点</span>有以下五大<span style="color: black;">重点</span>应用:</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">1、</span>Web<span style="color: black;">研发</span></strong></p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Python的诞生历史比Web还要早,<span style="color: black;">因为</span>Python是一种解释型的脚本语言,<span style="color: black;">研发</span>效率高,<span style="color: black;">因此</span>非常适合用来做Web<span style="color: black;">研发</span>。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Python有上百种Web<span style="color: black;">研发</span>框架,有<span style="color: black;">非常多</span>成熟的模板技术,<span style="color: black;">选取</span>Python<span style="color: black;">研发</span>Web应用,<span style="color: black;">不仅</span><span style="color: black;">研发</span>效率高,<span style="color: black;">况且</span>运行速度快。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">常用的web<span style="color: black;">研发</span>框架有:Django、Flask、Tornado 等。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">许多知名的互联网企业将python<span style="color: black;">做为</span><span style="color: black;">重点</span><span style="color: black;">研发</span>语言:豆瓣、知乎、果壳网、Google、NASA、YouTube、Facebook……</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>后台服务器的通用性,除了狭义的网站之外,<span style="color: black;">非常多</span>App和游戏的服务器端<span style="color: black;">亦</span><span style="color: black;">一样</span>用 Python实现。</p>
      <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/021d8c910bfb4ce8b10d42c4ce167dd0~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723890172&amp;x-signature=LKghGBW5RFKSnIIithTA9kq3fBQ%3D" style="width: 50%; margin-bottom: 20px;"></div>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">2、</span>网络爬虫</strong></p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">许多人对编程的热情始于好奇,<span style="color: black;">最终</span>停滞。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">距离真枪实干做<span style="color: black;">研发</span>有技术差距,<span style="color: black;">亦</span>无人指点提带,<span style="color: black;">亦</span>不知当下水平能干嘛?就在<span style="color: black;">这般</span>的疑惑循环中,编程技能止步不前,而爬虫是最好的进阶方向之一。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">网络爬虫是Python比较常用的一个场景,国际上,google在<span style="color: black;">初期</span><span style="color: black;">海量</span>地<span style="color: black;">运用</span>Python语言<span style="color: black;">做为</span>网络爬虫的<span style="color: black;">基本</span>,带动了<span style="color: black;">全部</span>Python语言的应用发展。以前国内<span style="color: black;">非常多</span>人用采集器搜刮网上的内容,<span style="color: black;">此刻</span>用Python收集网上的信息比以前容易<span style="color: black;">非常多</span>了,如:</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">从各大网站爬取商品折扣信息,比较获取最优<span style="color: black;">选取</span>;</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">对社交网络上发言进行收集<span style="color: black;">归类</span>,生成<span style="color: black;">心情</span>地图,分析语言习惯;</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">爬取网易云音乐某一类歌曲的所有评论,生成词云;</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">按<span style="color: black;">要求</span>筛选<span style="color: black;">得到</span>豆瓣的电影书籍信息并生成表格……</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">应用实在太多,几乎<span style="color: black;">每一个</span>人学习爬虫之后都能够<span style="color: black;">经过</span>爬虫去做<span style="color: black;">有些</span>好玩有趣有用的事。</p>
      <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/dfic-imagehandler/d2612a33-543f-4ee9-bb40-48af70120d6a~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723890172&amp;x-signature=IpF08PiXII5Fax09U1ukk7JrV3s%3D" style="width: 50%; margin-bottom: 20px;"></div>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">3、</span>人工智能</strong></p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">人工智能是<span style="color: black;">此刻</span>非常火的一个方向,AI热潮让Python语言的<span style="color: black;">将来</span>充满了无限的<span style="color: black;">潜能</span>。<span style="color: black;">此刻</span>释放出来的几个非常有影响力的AI框架,大<span style="color: black;">大都是</span>Python的实现,<span style="color: black;">为何</span>呢?</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">由于</span>Python有<span style="color: black;">非常多</span>库很方便做人工智能,<span style="color: black;">例如</span>numpy, scipy做数值计算的,sklearn做<span style="color: black;">设备</span>学习的,pybrain做神经网络的,matplotlib将数据可视化的。在人工智能大范畴<span style="color: black;">行业</span>内的数据挖掘、<span style="color: black;">设备</span>学习、神经网络、深度学习等方面都是主流的编程语言,得到广泛的支持和应用。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">人工智能的核心算法大部分还是依赖于C/C++的,<span style="color: black;">由于</span>是计算密集型,<span style="color: black;">必须</span>非常精细的优化,还<span style="color: black;">必须</span>GPU、专用硬件之类的接口,这些都<span style="color: black;">仅有</span>C/C++能做到。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">而Python是这些库的API binding,<span style="color: black;">运用</span>Python是<span style="color: black;">由于</span>CPython的胶水语言特性,要<span style="color: black;">研发</span>一个其他语言到C/C++的跨语言接口,Python是最容易的,比其他语言的门槛要低不少,尤其是<span style="color: black;">运用</span>Cython的时候。</p>
      <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/dfic-imagehandler/7d96148b-4fa1-4cea-b530-b29f08f8a058~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723890172&amp;x-signature=wrv4lJAvbZMIFFXr%2BuD%2BntHjkI8%3D" style="width: 50%; margin-bottom: 20px;"></div>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">4、</span>数据分析</strong></p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">数据分析处理方面,Python有很完备的生态环境。"大数据"分析中<span style="color: black;">触及</span>到的分布式计算、数据可视化、数据库操作等,Python中都有成熟的模块<span style="color: black;">能够</span><span style="color: black;">选取</span>完成其功能。<span style="color: black;">针对</span>Hadoop-MapReduce和Spark,都<span style="color: black;">能够</span>直接<span style="color: black;">运用</span>Python完成计算<span style="color: black;">规律</span>,这无论<span style="color: black;">针对</span>数据<span style="color: black;">专家</span>还是<span style="color: black;">针对</span>数据工程师而言都是<span style="color: black;">非常</span>便利的。</p>
      <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/dfic-imagehandler/90c539c8-b0cd-4211-961a-0bef9d337f8b~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723890172&amp;x-signature=J7PGW7%2FSZU60pdmDVXcuGlDzZSU%3D" style="width: 50%; margin-bottom: 20px;"></div>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">5、</span>自动化运维</strong></p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Python<span style="color: black;">针对</span>服务器运维而言<span style="color: black;">亦</span>有<span style="color: black;">非常</span>重要的用途。<span style="color: black;">因为</span><span style="color: black;">日前</span>几乎所有Linux发行版中都自带了Python解释器,<span style="color: black;">运用</span>Python脚本进行批量化的文件<span style="color: black;">安排</span>和运行<span style="color: black;">调节</span>都<span style="color: black;">成为了</span>Linux服务器上很不错的<span style="color: black;">选取</span>。Python中<span style="color: black;">亦</span><span style="color: black;">包括</span>许多方便的工具,从调控ssh/sftp用的paramiko,到监控服务用的supervisor,再到bazel等构建工具,<span style="color: black;">乃至</span>conan等用于C++的包管理工具,Python<span style="color: black;">供给</span>了全方位的工具集合,而在这<span style="color: black;">基本</span>上,结合Web,<span style="color: black;">研发</span>方便运维的工具会变得<span style="color: black;">非常</span>简单。</p>
      <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/dfic-imagehandler/52381910-61d8-4c6a-855a-358728866313~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723890172&amp;x-signature=9u6kCHSEGkPIO02rhThDR4rWrqA%3D" style="width: 50%; margin-bottom: 20px;"></div>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">6、</span>Python的其他应用举例</strong></p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">系统编程:</strong><span style="color: black;">供给</span>API,能方便进行系统<span style="color: black;">守护</span>和管理,Linux下标志性语言之一,是<span style="color: black;">非常多</span>系统管理员理想的编程工具。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">图形处理:</strong>有PIL、Tkinter等图形库支持,能方便进行图形处理。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">数学处理:</strong>NumPy扩展<span style="color: black;">供给</span><span style="color: black;">海量</span>与许多标准数学库的接口。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">文本处理:</strong>Python<span style="color: black;">供给</span>的re模块能支持正则表达式,还<span style="color: black;">供给</span>SGML,XML分析模块,许多程序员利用Python进行XML程序的<span style="color: black;">研发</span>。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">数据库编程:</strong>程序员可<span style="color: black;">经过</span>遵循PythonDB-API(数据库应用程序编程接口)规范的模块与MicrosoftSQLServer,Oracle,Sybase,DB2,MySQL、SQLite等数据库通信。Python自带有一个Gadfly模块,<span style="color: black;">供给</span>了一个完整的SQL环境。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">网络编程:</strong><span style="color: black;">供给</span>丰富的模块支持sockets编程,能方便快速地<span style="color: black;">研发</span>分布式应用程序。<span style="color: black;">非常多</span>大规模软件<span style="color: black;">研发</span>计划例如Zope,Mnet及BitTorrent.Google都在广泛地<span style="color: black;">运用</span>它。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">Web编程:</strong>应用的<span style="color: black;">研发</span>语言,支持最新的XML技术。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">多<span style="color: black;">媒介</span>应用:</strong>Python的PyOpenGL模块封装了"OpenGL应用程序编程接口",能进行二维和三维图像处理。PyGame模块可用于编写游戏软件。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">黑客编程:</strong>Python有一个hack的库,内置了你<span style="color: black;">熟练</span>的或不<span style="color: black;">熟练</span>的函数,<span style="color: black;">然则</span>缺少成就感。</p>
      <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/1589f1a6e58c4d8ca011fa26b404adff~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723890172&amp;x-signature=jg1xfru6Tm3InGQNAsZqXzDLZcc%3D" style="width: 50%; margin-bottom: 20px;"></div>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">7、</span>总结:</strong></p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">看到这么多应用场景是不是觉得Python非常厉害,<span style="color: black;">然则</span>Python<span style="color: black;">一般</span>不<span style="color: black;">做为</span>工程语言<span style="color: black;">显现</span>,换言之正规的软件生产不<span style="color: black;">运用</span>它,<span style="color: black;">重点</span>用java, c#, xml, c,至于<span style="color: black;">为何</span>,<span style="color: black;">由于</span>这是软件工程的<span style="color: black;">必须</span>。</p>
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">况且</span>Python不<span style="color: black;">拥有</span>完整的语法<span style="color: black;">检测</span>,但这<span style="color: black;">亦</span>不影响Python<span style="color: black;">此刻</span>的地位,因为Python入门快,简单,学习成本相对低,有很丰富的支持库<span style="color: black;">能够</span>被直接调用以<span style="color: black;">有效</span>地完成<span style="color: black;">区别</span>需求的工作,<span style="color: black;">因此</span>越来越多的人<span style="color: black;">起始</span>加入Python大军。Python简单易懂的语法,使Python<span style="color: black;">作为</span>最适合初学者<span style="color: black;">运用</span>的语言,即使不是程序员,学会Python,<span style="color: black;">亦</span><span style="color: black;">能够</span>大大<span style="color: black;">提高</span>工作效率。</p>
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1fy07h 发表于 2024-10-3 10:55:06

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