Python vs. Java

Ever wondered what happens behind the scenes when you run a Python script or a Java program? Let’s find out:

Python (CPython Runtime):
- Python source code (.py) is compiled into bytecode automatically in memory.
- Bytecode can also be cached in .pyc files, making re-runs faster by using the cached version.
- The Import System loads modules and dependencies.
- The Python Virtual Machine (PVM) interprets the bytecode line by line, making Python flexible but relatively slower.

Java (JVM Runtime):
- Java source code (.java) is compiled into .class bytecode using javac.
- The Class Loader loads bytecode into the Java Runtime Environment (JVM).
- Bytecode is verified and executed.
- JVM uses both an Interpreter and a JIT Compiler, frequently used code (hot paths) is converted into native machine code, making Java faster.

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🔅 Using Python with Excel

📝 Take your Microsoft Excel skills to the next level using Python, one of the world's most popular object-oriented programming languages.

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