l14107cb 发表于 2024-8-18 00:09:16

我的Python学习笔记：怎么样进行Python的下载、安装与运用？


    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">学习编程要比学习英语更重要，<span style="color: black;">由于</span>编程语言<span style="color: black;">能够</span>影响<span style="color: black;">全世界</span>70亿人。 ——苹果CEO库克</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">我是嫩白菜，一个很<span style="color: black;">爱好</span>学习的小小小白菜。<span style="color: black;">近期</span>在浏览信息时，进入了一个叫Python的<span style="color: black;">行业</span>，<span style="color: black;">而后</span>不经意间<span style="color: black;">得到</span>了在Python<span style="color: black;">研发</span><span style="color: black;">行业</span>流传的非常刺激的<span style="color: black;">这般</span>一句话：人生苦短，我用Python！这句话出自Bruce Eckel，原文是：Life is short，you need Python。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">到底Python有什么魔力呢？</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">我带着这个问题去作了简单的<span style="color: black;">认识</span>，感觉还真不是吹的，确实很牛掰！如<span style="color: black;">这般</span>一个例子：a=3，b=4，编程交换a、b的值。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">vb、c等语言是<span style="color: black;">这般</span>：t=a，a=b，b=t</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Python是<span style="color: black;">这般</span>：a，b=b，a</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">好了，Python勾起了我的兴趣，我准备去学习你~~~</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2020年5月12日，天气阴（或许是<span style="color: black;">由于</span>日子特殊吧，天气并<span style="color: black;">欠好</span>，2008年5月12日，值得记忆）</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">1、</span>下载Python</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">想要</span>学习Python，<span style="color: black;">必要</span>要有能够进行Python编程的环境。这是我做的<span style="color: black;">第1</span>个任务，而这个<span style="color: black;">针对</span>我<span style="color: black;">来讲</span>并不太难。<span style="color: black;">首要</span>我打开浏览器，在搜索引擎里里搜索Python官网，找到带有“官网”字样的链接点进去，<span style="color: black;">或</span>直接输入https://www.python.org/网址进入。不<span style="color: black;">晓得</span>是我的网络问题还是<span style="color: black;">由于</span>其它<span style="color: black;">原由</span>，<span style="color: black;">始终</span>打不开这个网站，后来试了多次<span style="color: black;">最终</span>打开了，<span style="color: black;">然则</span>速度很慢（国外服务器的<span style="color: black;">原由</span>？）。<span style="color: black;">因此</span>以后<span style="color: black;">倘若</span>我再想下载Python的话，我会到国内的一些软件站上去下载，<span style="color: black;">或</span>去应用商店<span style="color: black;">亦</span><span style="color: black;">能够</span>下载，<span style="color: black;">况且</span>速度超快。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/32c86459aeec46179b4078d2ea61cc9c~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=byxob0KkWuybTBHf6KBONreBsEs%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">搜索Python官网</p>
    </div>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/927c7290d5cf41cab54e453957290e67~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=Rww2xsNq%2Baar6%2BPr%2Fw3a5h5Rrpc%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">打开Python官网</p>
    </div>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/4eef8c011124463bb031d4189d997a04~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=1zYLU89CW7u4W3KerglzLvedMX8%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">能够</span>到<span style="color: black;">有些</span>应用商店下载，速度快</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">进入官网后，一串的英文告诉我学习英语还是有必要的，<span style="color: black;">最少</span><span style="color: black;">亦</span>得懂得<span style="color: black;">有些</span>简单的单词意思；不会说<span style="color: black;">不碍事</span>，<span style="color: black;">最少</span>得认识它。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p9-sign.toutiaoimg.com/pgc-image/822db24e58b34cbbbc313d64ba8e0537~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=yrXQouAyDz7JBITxMyWRp0dkELQ%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">官网首页中有Downloads（下载）</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">你看那个Downloads就应该是下载的意思了。我在学习的时候是3.8.2版本，可见我真是个新手啊。点它下载吧！我的是Windows操作系统，假如你是其它的系统，<span style="color: black;">亦</span><span style="color: black;">能够</span>到相应类别下去下载，<span style="color: black;">办法</span>雷同。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">2、</span>安装</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/1c1bec6975364d0c9ddc55f42e78532a~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=cY7%2B%2B0xZ7dG8XjCws1uZBpgPpMA%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Python安装包</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">下载好后，会得到一个安装包，安装包并不大，<span style="color: black;">仅有</span>25.3MB，一想到以后很<span style="color: black;">长期</span>会与其打交道，心里别提有多高兴了。好了，双击打开它，<span style="color: black;">显现</span>了安全警告，这是系统为了安全而设置的，直接点击运行就OK了。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/caab4610092747908a5854eeeb00d002~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=KNlpoAH5IpXj%2FuSGL67ZxmnuBpk%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">点击运行</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">第二步，其实是真正安装的<span style="color: black;">第1</span>步，<span style="color: black;">亦</span>是非常重要的一步，在安装界面上要勾选“Add Python 3.8 to PATH”，<span style="color: black;">由于</span>勾选了它，会自动给你配置好环境变量。<span style="color: black;">倘若</span>你想手动个性化配置就不要勾选。我推荐勾选这个选项，省得麻烦。接下来就点击“Install Now”了，<span style="color: black;">亦</span><span style="color: black;">便是</span><span style="color: black;">此刻</span>解压安装。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/0b7df244f9f54fffb0018a44a1cbd790~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=9I6jFzLOAO20jSV%2Bs1%2B3mGZsDmY%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">重要：勾选“Add Python 3.8 to PATH”</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">而后</span><span style="color: black;">便是</span>等待的过程，时间并不长。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/f1081c0b08df455b862ba712cd157f17~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=Eqr5AukgN0mFNnDSq6luiVApnvA%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">等待安装完成</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">最后，在<span style="color: black;">显现</span>“Setup was successful”时，就告诉我安装成功了，直接点击Close按钮关闭就好了。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/3f04b3cf885d40e8a7cd4eadb7eedef7~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=hE7NkI2yVL8i4t%2BP%2F%2FLhLjuPnHM%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">安装成功</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在政企安装过程中，我本以为要<span style="color: black;">根据</span>以往安装其它软件的<span style="color: black;">办法</span><span style="color: black;">循序渐进</span>地进行着操作，毕竟什么Next、Back、Finish等单词的意思我<span style="color: black;">已然</span>烂熟于心了，可惜<span style="color: black;">这次</span>没用到，<span style="color: black;">然则</span>这些个单词还是记住的好。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">3、</span>从Hello World！<span style="color: black;">起始</span></p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">以前不管学习哪种编程语言，<span style="color: black;">第1</span>条语句<span style="color: black;">便是</span>“Hello World！”。（<span style="color: black;">由于</span>《The C Programming Language》中<span style="color: black;">运用</span>它<span style="color: black;">做为</span><span style="color: black;">第1</span>个演示程序，非常著名，<span style="color: black;">因此</span>后来的程序员在学习编程或进行设备调试时延续了这一习惯。）今天，我学习Python，<span style="color: black;">亦</span>要从这一条语句<span style="color: black;">起始</span>。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">首要</span>打开Python编译环境。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/cd2316e96d4345e48e7621d4d7405907~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=oiaJVTmnPKt2PH9hJ2Nd%2BXyn7dw%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">两种模式</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">Python3.8：<span style="color: black;">能够</span>在这个环境下直接输入代码，它<span style="color: black;">亦</span>会立即给我<span style="color: black;">回复</span>。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/953debafeb5c4dd592ebaab4e5bdf93d~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=COR73TDm1gcZIDNop%2FDzLDrlH9c%3D" style="width: 50%; margin-bottom: 20px;"></div>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/dfa00d6c51014e069d209540505d567f~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=tqTPGInVOE3INRtDf%2BhErfxCJCY%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">亲爱的Hello world！</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">IDLE（Python3.8）：<span style="color: black;">针对</span>代码量大的程序，我可不想再重头<span style="color: black;">起始</span>输入，<span style="color: black;">那样</span>IDLE<span style="color: black;">能够</span><span style="color: black;">帮忙</span>我，<span style="color: black;">由于</span>它<span style="color: black;">能够</span>新建文件，把代码进行<span style="color: black;">保留</span>。</p>
    <div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/pgc-image/92eabe9b844b4646ab3d130af17849e8~noop.image?_iz=58558&amp;from=article.pc_detail&amp;lk3s=953192f4&amp;x-expires=1723897025&amp;x-signature=j32XLY9ywFkhG7P3IfPRyPScEZE%3D" style="width: 50%; margin-bottom: 20px;">
      <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">IDLE中打印Hello World！</p>
    </div>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">当然，用于Python的编译IDLE还有<span style="color: black;">非常多</span>，<span style="color: black;">选取</span>一个适合自己的是非常重要的，初学的我当然<span style="color: black;">能够</span>只<span style="color: black;">运用</span>自带的IDLE，<span style="color: black;">不外</span>我可不想<span style="color: black;">这般</span>，我要找一款适合我的IDLE。</p>
    <p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">我是嫩白菜，一个纯小白的白菜，新的世界很神奇，<span style="color: black;">期盼</span>我能在<span style="color: black;">这儿</span>学到<span style="color: black;">有些</span>东西，不虚度光阴。</p>




wrjc1hod 发表于 2024-8-21 19:57:22

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情迷布拉格 发表于 2024-8-24 19:22:20

感谢楼主分享，祝愿外链论坛越办越好！

dhfgh 发表于 2024-8-28 13:35:46

这夸赞甜到心里，让我感觉温暖无比。

流星的美 发表于 2024-9-3 19:02:39

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nykek5i 发表于 2024-10-21 03:11:18

认真阅读了楼主的帖子，非常有益。
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