Python & FastAPI•Part 2: Python Core Language, Internals & Runtime (6 - 25)
The `dis` module and CPython Bytecode:
In Simple Words:
CPython compiles Python source code into bytecode before executing it on the virtual machine. Use dis.dis() to inspect low-level bytecode instructions.
python
import dis
def add(a, b):
return a + b
dis.dis(add)
# Shows: LOAD_FAST (a), LOAD_FAST (b), BINARY_OP (+), RETURN_VALUE