def require_atleast_one_parameter()

in ec2stack/helpers.py [0:0]

• 6 lines of code
• 3 McCabe index (conditional complexity)

def require_atleast_one_parameter(parameters):
    """
    Require atleast one parameter.

    @param parameters: Array of possible parameters.
    @return: void.
    """
    parameter = None
    for parameter in parameters:
        if contains_parameter(parameter):
            return

    errors.missing_parameter(parameter)