Function increment_until

Lib/traceback.py:894–904

Get the next valid non-"\\#" character that satisfies the `stop` predicate

(lineno, col, stop)

        return lineno, col

    def increment_until(lineno, col, stop):
        """Get the next valid non-"\\#" character that satisfies the `stop` predicate"""
        while True:
            ch = lines[lineno][col]
            if ch in "\\#":
                lineno, col = nextline(lineno, col)
            elif not stop(ch):
                lineno, col = increment(lineno, col)
            else:
                break
        return lineno, col

    def setup_positions(expr, force_valid=True):
        """Get the lineno/col position of the end of `expr`. If `force_valid` is True,