Also, the way Python scripts are run in Windows and Unix operating systems differ. Unlike Windows, Unix-based operating systems such as Linux and Mac come with Python pre-installed. py extension which informs the computer that it is a Python program script. Like scripts, you have something called Module, which is a Python script imported and used in another Python script. It is a process that iterates over the instructions of your low-level bytecode code to run them one by one. The PVM is the runtime powerhouse of Python. Processes the Python script in a sequenceĬompiles the code into a byte code format which is a lower-level language understood by the computers.įinally, a Python Virtual Machine (PVM) comes into the picture. The interpreter processes the code in the following ways: The interpreter's job is to convert the code into a format that computers can then understand and process.
Python Scripts and InterpretersĬomputers cannot understand code in the way humans write it, and hence, you need an interpreter between the computer and the human-written code. In this post, we explore in more detail how to run Python scripts. Typically, every novice learns to write a Python script on the command line first, then moves to execute the script from the command line, wherein the script is usually written in a text editor and is run from the command line.
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