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    • They are imported

      • The reason some files get compiled automatically is because they are imported; for instance, if you use import mylib.py, Python will compile mylib.py so that future import statements run a little faster. If you later change mylib.py, then it will get re-compiled next time it is imported (Python uses the file date to see that this happens.)
      stackoverflow.com/questions/471191/why-compile-python-code

      compilation - Why compile Python code? - Stack Overflow

  2. stackoverflow.com › questions › 471191compilation - Why compile Python code? - Stack Overflow

    The reason some files get compiled automatically is because they are imported; for instance, if you use import mylib.py, Python will compile mylib.py so that future import statements run a little faster.

  3. softwareengineering.stackexchange.com › questionsprogramming languages - Why doesn't Python need a compiler ...

    Feb 26, 2012 · Python has a compiler! You just don't notice it because it runs automatically. You can tell it's there, though: look at the .pyc (or .pyo if you have the optimizer turned on) files that are generated for modules that you import. Also, it does not compile to the native machine's code.

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  5. dev.to › kishoranushka › understanding-pythonUnderstanding Python: Interpreted vs. Compiled with a ...

    Jul 1, 2024 · In Python, the compilation to bytecode is implicit and handled by the interpreter. Execution: Compiled code runs directly on the hardware, offering potential performance benefits. Interpreted code runs within an interpreter, adding a layer between your code and the hardware.

  6. www.codingdeeply.com › can-python-be-compiledCan Python Be Compiled? Explore the Possibilities! - Codingdeeply

    mode = "exec" compiled_code = compile(code, filename, mode) The Python Compilation Process. When Python code is compiled, it goes through the following steps: The source code is parsed to create an abstract syntax tree (AST). The AST is then compiled into bytecode. The bytecode is executed on the Python interpreter.

  7. betterprogramming.pub › analysis-of-compiledAnalysis of Compiled Python Files | by Barak Aharoni | Better ...

    Dec 7, 2021 · How to Identify Compiled Python? The first step in file analysis is to identify its type. Luckily, it’s pretty simple to find out if an executable file is a compiled Python, using the following method: Use the resource section (part of the PE file format) to locate compiled Python identifiers, such as the widely known icon.

  8. nedbatchelder.com › blog › 201803Is Python interpreted or compiled? Yes. | Ned Batchelder

    In Python, the source code is compiled into a much simpler form called bytecode. These are instructions similar in spirit to CPU instructions, but instead of being executed by the CPU, they are executed by software called a virtual machine. (These are not VM’s that emulate entire operating systems, just a simplified CPU execution environment.)

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  10. stackoverflow.com › questions › 12375173How to stop Python closing immediately when executed in ...

    The only thing that worked for me -i command line argument. Just put all your python code inside a .py file and then run the following command; python -i script.py. It means that if you set -i variable and run your module then python doesn't exit on SystemExit.