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This article mainly introduces "what is the difference between Python IDE and interpreter". In daily operation, I believe that many people have doubts about the difference between Python IDE and interpreter. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubt of "what is the difference between Python IDE and interpreter". Next, please follow the editor to study!

Often beginners who have just started Python confuse Python IDE with the Python interpreter, but they are essentially different, and some people mistakenly think that configuring the Python environment is configuring IDE tools. So what's the difference between a Python IDE and an interpreter? The following editor will give you a good understanding of Python IDE and interpreter.

1 、 Python IDE

IDE (Integrated Development Environment), the full name of integrated development environment, is an application used to provide a program development environment, which generally includes tools such as code editors, compilers, debuggers and graphical user interfaces. The development software service set integrates the code writing function, analysis function, compilation function, debugging function and so on. All software or software suites (groups) with this feature can be called integrated development environment. Common IDE tools are Pycharm,Visual Studio Code and so on.

2. Interpreter

(1) what is an interpreter

As we all know, Python is an interpretive language, and the interpreter is an essential tool for Python to run. Therefore, when we build a Pyhton environment, we essentially configure or customize Pyhton. The interpreter is a system software that can execute programs written in other computer languages. It is a kind of translation program. Its execution mode is to translate and execute at the same time, so its execution efficiency is generally low, but the implementation of the interpreter is relatively simple, and the high-level language that writes the source program can use more flexible and expressive syntax.

(2) Python interpreter

When we write Python code, we get a text file with a .py extension that contains Python code. To run the code, you need the Python interpreter to execute the .py file. Since the entire Python language is open source from specification to interpreter, in theory, anyone can write a Python interpreter to execute Python code as long as the level is high enough (of course it's very difficult). In fact, there are multiple Python interpreters.

(3) Common Python interpreter

A.CPython: when we downloaded and installed Python 2.7 from the official Python website, we got an official version of the interpreter: CPython. This interpreter is developed in C language, so it is called CPython. Running Python from the command line starts the CPython interpreter. CPython is the most widely used Python interpreter. All the code for the tutorial is also executed under CPython.

B.IPython:IPython is an interactive interpreter based on CPython, that is, IPython is only enhanced in the way it interacts, but the function of executing Python code is exactly the same as CPython. For example, although many domestic browsers have different appearance, the kernel actually calls IE.

C.PyPy: PyPy is another Python interpreter whose goal is execution speed. PyPy uses JIT technology to dynamically compile Python code (note that it is not interpreted), so it can significantly improve the execution speed of Python code.

Most Python code can be run under PyPy, but there are some differences between PyPy and CPython, which results in different results for the same Python code executed under the two interpreters. If your code is to be executed under PyPy, you need to understand the differences between PyPy and CPython.

D.Jython: Jython is a Python interpreter running on the Java platform that can directly compile Python code into Java bytecode for execution.

E.IronPython: IronPython is similar to Jython, except that IronPython is a Python interpreter running on Microsoft's .net platform that compiles Python code directly into .net bytecode.

3. The difference between Python IDE and interpreter

The integrated development environment (IDE) can bind and call the Python interpreter for code editing, running, debugging, etc., but it is not the same as the interpreter. The vast majority of our operations to configure IDE tools are to adjust the way we use the tools, and only the configuration of the interpreter is the adjustment to the code running environment.

At this point, the study of "what's the difference between Python IDE and interpreter" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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