def get_policy(FunctionName=None, Qualifier=None):
    """
    Returns the resource policy associated with the specified Lambda function.
    If you are using the versioning feature, you can get the resource policy associated with the specific Lambda function version or alias by specifying the version or alias name using the Qualifier parameter. For more information about versioning, see AWS Lambda Function Versioning and Aliases .
    You need permission for the lambda:GetPolicy action.
    See also: AWS API Documentation
    
    Examples
    This operation retrieves a Lambda function policy
    Expected Output:
    
    :example: response = client.get_policy(
        FunctionName='string',
        Qualifier='string'
    )
    
    
    :type FunctionName: string
    :param FunctionName: [REQUIRED]
            Function name whose resource policy you want to retrieve.
            You can specify the function name (for example, Thumbnail ) or you can specify Amazon Resource Name (ARN) of the function (for example, arn:aws:lambda:us-west-2:account-id:function:ThumbNail ). If you are using versioning, you can also provide a qualified function ARN (ARN that is qualified with function version or alias name as suffix). AWS Lambda also allows you to specify only the function name with the account ID qualifier (for example, account-id:Thumbnail ). Note that the length constraint applies only to the ARN. If you specify only the function name, it is limited to 64 characters in length.
            

    :type Qualifier: string
    :param Qualifier: You can specify this optional query parameter to specify a function version or an alias name in which case this API will return all permissions associated with the specific qualified ARN. If you don't provide this parameter, the API will return permissions that apply to the unqualified function ARN.

    :rtype: dict
    :return: {
        'Policy': 'string'
    }
    
    
    """
    pass
