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    • PVM

      • PVM converts the Python byte code into machine-executable code and in this interpreter reads and executes the given file line by line.
      www.geeksforgeeks.org/internal-working-of-python/
  1. Python automatically compiles your script to compiled code, so called byte code, before running it. Running a script is not considered an import and no .pyc will be created.

  2. Aug 10, 2023 · Step 4: Byte code that is .pyc file is then sent to the Python Virtual Machine (PVM) which is the Python interpreter. PVM converts the Python byte code into machine-executable code and in this interpreter reads and executes the given file line by line.

  3. .py source code is first compiled to byte code as .pyc. This byte code can be interpreted (official CPython), or JIT compiled (PyPy). Python source code (.py) can be compiled to different byte code also like IronPython (.Net) or Jython (JVM). There are multiple implementations of Python language. The official one is a byte code interpreted one.

  4. Apr 9, 2024 · Python is called an interpreted language because it executes code logic directly, line by line, without the need for a separate compilation step. In methods to compiled languages like C or C++ , where the source code is translated into machine code before execution, Python code is translated into intermediate code by the Python interpreter.

  5. Mar 5, 2020 · When we execute a source code (a file with a .py extension), Python first compiles it into a bytecode. The bytecode is a low-level platform-independent representation of your source code, however, it is not the binary machine code and cannot be run by the target machine directly.

  6. Mar 7, 2024 · The byte-code is loaded into the Python run-time and interpreted by a virtual machine, which is a piece of code that reads each instruction in the byte-code and executes whatever operation is indicated.

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  8. Dec 30, 2023 · This deep dive explores if Python is interpreted, compiled, or uniquely both, profoundly impacting how developers approach their craft.