lis.py

My attempt at implementing LISP in Python. It doesn't support tail call recursion, which makes it useless for about anything practical, but was still fun to make.

Minimal example

import lispy

PROG = """
(displayln "Hello World!")
(displayln msg)
"""

# Parse program
prog = lispy.create_prog(PROG)

# Create environnment with basic functions
env = lispy.create_base_env()

# Put the message in the environment
env['msg'] = "Hello from Python"

# Runs the code
lispy.eval_prog(prog, env)

Running tests

python3 -m unittest discover