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Understanding Python Interpreter

How Python Runs Programs? Normally, programmers write their own python scripts with the .py extension, that are independent in the python environment. the".py" extension, which tells the operating system that the file is Python program this need to be executed in python.

 After that OS decides and the interpreter is invoked, it reads the file and interprets the file. The way in which Python scripts are run on Windows and other operating systems is very different.

How You Run Programs? 

 If you are already known to run some other languages like C, C++, Java, It is simple to run the program using an interpreter, you can able to run either command prompt or using the IDLE.

 Before that check here to know How to Install Python?

Following are the steps to run the python file on your own, 

Step 1: Open the IDLE of python and then type your code just press enter the result will be printed on your screen.


Step 2: Run Python Script open the new file in the file menu and type your code and save the program, Press F5 to run or choose Run from File menu and chose run the module and you will get the result.




Configuration Details:
Before, we discuss and seen how to execute and make the Python interpreter execute programs.

But on the other hand, an interpreter comes with while you are doing the installation of python only and it holds a collection of System utility files, Stored in the Python library and also the Python interpreter recognizes settings in the system shell prompt environment.

 Module Files: 
  • A First Look The basic idea behind that importing the modules is by using the file name either it is user define and predefined modules in the python. 
  • To import python modules import keyword is used to import the python modules in python interpreter and follow the following instructions to import the python modules or user-defined modules.

IDLE is Python’s Integrated Development and Learning Environment.

 IDLE has the following features: 

  • It is coded in 100% pure Python, using the tool Tkinter GUI toolkit cross-platform and it works mostly the same on Windows, Unix, and Mac OS X 
  • In Python shell window we can able to colorizing of user input/output, and error messages and it allows multi-window text editor. 
Python IDLE Menu bar and other important IDEs will be discussed in the next blog.

FREE PDF: Complete Python Course Content 
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