Function is_alpha

misc/python/materialize/mzexplore/sql.py:190–191

(c: str)

    # Look for characters that require quotation.
    def is_alpha(c: str) -> bool:
        return ord(c) >= ord("a") and ord(c) <= ord("z") or c == "_"

    def is_alphanum(c: str) -> bool:
        return is_alpha(c) or ord(c) >= ord("0") and ord(c) <= ord("9")