def _validate_instance_id()

in deep_learning_container.py [0:0]

• 7 lines of code
• 2 McCabe index (conditional complexity)

def _validate_instance_id(instance_id):
    """
    Validate instance ID
    """
    instance_id_regex = r"^(i-\S{17})"
    compiled_regex = re.compile(instance_id_regex)
    match = compiled_regex.match(instance_id)

    if not match:
        return None

    return match.group(1)