Function tokenize

18-with-match/lispy/py3.9/lis.py:29–31

Convert a string into a list of tokens.

(s: str)

    return read_from_tokens(tokenize(program))

def tokenize(s: str) -> list[str]:
    "Convert a string into a list of tokens."
    return s.replace('(', ' ( ').replace(')', ' ) ').split()

def read_from_tokens(tokens: list[str]) -> Expression:
    "Read an expression from a sequence of tokens."