src/basilisp/lang/runtime.py
def repl_complete(text: str, state: int) -> Optional[str]:
    """Completer function for Python's readline/libedit implementation."""
    # Can't complete Keywords, Numerals
    if __NOT_COMPLETEABLE.match(text):
        return None
    elif text.startswith(":"):
        completions = kw.complete(text)
    else:
        ns = get_current_ns()
        completions = ns.complete(text)

    return list(completions)[state] if completions is not None else None
def repl_complete(text: str, state: int) -> Optional[str]:
    """Completer function for Python's readline/libedit implementation."""
    # Can't complete Keywords, Numerals
    if __NOT_COMPLETEABLE.match(text):
        return None
    elif text.startswith(":"):
        completions = kw.complete(text)
    else:
        ns = get_current_ns()
        completions = ns.complete(text)

    return list(completions)[state] if completions is not None else None
Completer function for Python's readline/libedit implementation.