Function re_compile_maybe_verbose

src/black/__init__.py:234–242

Compile a regular expression string in `regex`. If it contains newlines, use verbose mode.

(regex: str)

def re_compile_maybe_verbose(regex: str) -> Pattern[str]:
    """Compile a regular expression string in `regex`.

    If it contains newlines, use verbose mode.
    """
    if "\n" in regex:
        regex = "(?x)" + regex
    compiled: Pattern[str] = re.compile(regex)
    return compiled


def validate_regex(