Python解释器问题。

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哈希：SHA1


大家好


我是一名自学python的初学者，我非常享受它。

作为一种语言，它很棒，我真正善待学习，我实际上找到它很有趣

学习语言heh


无论如何我的帖子.....


前几天我和其他几个人讨论过古老的解释

v编译语言问题。

有人在说，


你无法击败编译语言。

"解释脚本语言如python只是为了减慢他说。


嗯我同意他的说法，比如C或任何其他编译的
语言，比如python和
$ b $等语言b [我敢在这里提到这个词]''perl''，在某些情况下会慢一些;


但是!!，我说，他们也更多在很多其他方面都很有优势。

很好。


好​​吧，几分钟后，另一位Python冠军进入辩论，并且

通过这样说就把所有东西都改成了，


Python也是一种编译语言，并没有使用翻译器，它是

使用Python VM


嗯，我很震惊，第一次大声笑，愤慨，告诉他Python确实

确实有一个解释器和python是一种解释性语言，而

也提醒他我也更喜欢python到其他语言。


我问他，那么，如果n，我的硬盘驱动器上的是什么ot Python

口译员？"


他回答说它不是解释器而且是Python编译器和VM

做了我所说的。

他继续解释所谓的口译员。我指的是

不存在，以及python在获取python源代码时所做的事情，或者

[在这个词上发抖]脚本，是将python源代码编译成

python字节代码，然后将编译后的数据传递给python VM，运行

。


所以我的问题是这个，


这一切都是真的吗？是不是说实际上python没有一个

解释器，而是它有一个编译器和VM来运行python

代码？


请原谅我，如果所有这些听起来对你经验丰富的类型来说都很简单，那么
Python是我的第一语言，虽然我很喜欢它并且学习很好/>
稳定率，python仍然是我的，第一种计算机语言。


提前致谢..

Anon >


- -

*************

可以比较想象力亚当的梦想 -

他醒来后发现它是真的。

John Keats。

********* ****

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Hello all

I am a beginner teaching myself python, and I am enjoying it immensely :)
As a language it is great, I real treat to study, I actually find it fun to
study the language heh

Anyways to the point of my post.....

The other day I was talking with a few others about the age old Interpreted
v compiled language issue.
Were one person was saying,

"You cannot beat a compiled language."
"Interpreted scripting languages like python are just to slow" he said.

Well I agreed with him that compared to say C or any other compiled
language, languages like python and
[dare I mention the word here] ''perl'', are slower in some cases;

"But!!", I said, "they are also more advantageous in many other ways as
well."

Well, after a few minutes, another Python champion came into the debate, and
turned everything on it''s head by saying this,

"Python is also a compiled language, and it doesn''t use an interpreter, it
uses the Python VM"

Well I was shocked at first lol, and indignant, telling him that Python does
indeed have an interpreter and python was an interpreted language, while
also reminding him that I also prefer python to to other languages as well.

I asked him, "Well what is sitting on my hard drive if not the Python
Interpreter?"

He replied that it wasn''t an interpreter and was the Python compiler and VM
that did what I was refering to.
He went on to explain that the so called, "Interpreter" I was referring to
didn''t exist, and that what python does when it gets python source, or
[shudders at the word] "script", is to compile the python source into
python byte code and then pass that compiled data to the python VM for
running.

So my question is this really,

Is all of that true? is it right to say in fact that python doesn''t have an
interpreter, but rather it has a compiler and VM for running the python
code?

Please forgive me if all this sounds so simple to you experienced types,
Python is my 1st language, and while I am loving it and learning at a good
steady rate, python is still my, "first computer language".

Thanks in advance..
Anon


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*************
The Imagination may be compared to Adam''s dream-
he awoke and found it truth.
John Keats.
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