def isYearRange()

in src/guclimate/requests/validate.py [0:0]

• 10 lines of code
• 4 McCabe index (conditional complexity)

def isYearRange(_, current):
    stripped = current.strip()
    error = errors.ValidationError("", reason=f"{current} is not a valid year range")

    pattern = re.compile("^[0-9]{4}-[0-9]{4}$")
    if pattern.match(stripped) is None:
        raise error

    [first, last] = [int(value) for value in stripped.split("-")]

    # check that last is greater than first
    if last <= first:
        raise error

    return True