我的手机是诺基亚智能机s60v3,到现在我还没整明白py平台是怎么回事,高人请具体说说!
推荐回答(3个)
py平台(中国俗称大蟒蛇平台)一种面向对象的解释性的计算机程序设计语言,也是一种功能强大而完善的通用型语言,已经具有十多年的发展历史,成熟且稳定。Python 具有脚本语言中最丰富和强大的类库,足以支持绝大多数日常应用。在Symbina智能手机上支持C++和JAVA开发的两类程序, 装上Python后,也就可以支持众多以Python开发的各种程序了
虽然Python是一个非常成功的语言,但是也有必要明白它的局限性。
1. 运行效率低下
目前为止,Python可以说是所有主流脚本语言中速度最慢的。(是这样么?待考.)这与其脚本引擎的设计思路有关。 如果你的应用对于速度有着较高的要求,就要考虑Python是否能满足需要。不过这一点可以通过使用C编写关键模块,然后由Python调用的方式加以部分解决。
2. 多线程支持欠佳
Python支持多线程,但是其运行效率也不高。
3. 独特的语法
这也许不应该被称为局限,但是它用缩进来区分语句关系的方式还是给很多初学者带来了困惑。即便是很有经验的Python程序员,也可能陷入陷阱当中。最常见的情况是tab和空格的混用会导致错误,而这是用肉眼无法分别的。
4. 无类型
作为一种动态语言,随时随地创建和使用变量是Python给我们带来的巨大的便利。但是它也会使得程序不严谨,某些错误只有在运行中才可能出现。所以,使用Python编程的时候,要对类型做到心里有数。这也使得Python的IDE工具无法提供便利的自动完成等功能。 关于“无类型”的说法,是完全错误的。一看就是不了解python的人写的。python是一种“强类型”“动态绑定”。
你好呀!
PY平台就是一个系统软件,跟手机里的塞班系统(对你既是S60V3)、微软系统等是一样的。很多软件并不是适合于所有的系统,它们们都是基于一个基础系统而开发出来的。就好比是系统是土壤,而软件之类的是植物,你不能让植物悬浮在空中,但是它可以生长在土壤之上。
如果你选择下载PY平台,那么你的手机就多了一个系统软件,你就可以有更多的软件、游戏、主题等的资源利用(会有提示:适合PY平台使用)。下载PY平台的时候,最好下载完全版,就是那种你只要下载了它就可以了,不用一个模块一个模块的下载。占据的空间跟手机自带字典差不多,最好下载到内催卡里。
希望有所帮助!祝有好运!(*^__^*) 嘻嘻……
没什么好说的,会用就行了,有些软件需要PY的支持,会特意说明的,照做就行了
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