def get_group_policy(GroupName=None, PolicyName=None):
    """
    Retrieves the specified inline policy document that is embedded in the specified IAM group.
    An IAM group can also have managed policies attached to it. To retrieve a managed policy document that is attached to a group, use  GetPolicy to determine the policy's default version, then use  GetPolicyVersion to retrieve the policy document.
    For more information about policies, see Managed Policies and Inline Policies in the IAM User Guide .
    See also: AWS API Documentation
    
    
    :example: response = client.get_group_policy(
        GroupName='string',
        PolicyName='string'
    )
    
    
    :type GroupName: string
    :param GroupName: [REQUIRED]
            The name of the group the policy is associated with.
            This parameter allows (per its regex pattern ) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: =,.@-
            

    :type PolicyName: string
    :param PolicyName: [REQUIRED]
            The name of the policy document to get.
            This parameter allows (per its regex pattern ) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: =,.@-
            

    :rtype: dict
    :return: {
        'GroupName': 'string',
        'PolicyName': 'string',
        'PolicyDocument': 'string'
    }
    
    
    """
    pass
