def put_role_policy(RoleName=None, PolicyName=None, PolicyDocument=None):
    """
    Adds or updates an inline policy document that is embedded in the specified IAM role.
    When you embed an inline policy in a role, the inline policy is used as part of the role's access (permissions) policy. The role's trust policy is created at the same time as the role, using  CreateRole . You can update a role's trust policy using  UpdateAssumeRolePolicy . For more information about IAM roles, go to Using Roles to Delegate Permissions and Federate Identities .
    A role can also have a managed policy attached to it. To attach a managed policy to a role, use  AttachRolePolicy . To create a new managed policy, use  CreatePolicy . For information about policies, see Managed Policies and Inline Policies in the IAM User Guide .
    For information about limits on the number of inline policies that you can embed with a role, see Limitations on IAM Entities in the IAM User Guide .
    See also: AWS API Documentation
    
    Examples
    The following command adds a permissions policy to the role named Test-Role.
    Expected Output:
    
    :example: response = client.put_role_policy(
        RoleName='string',
        PolicyName='string',
        PolicyDocument='string'
    )
    
    
    :type RoleName: string
    :param RoleName: [REQUIRED]
            The name of the role to associate the policy 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.
            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 PolicyDocument: string
    :param PolicyDocument: [REQUIRED]
            The policy document.
            The regex pattern used to validate this parameter is a string of characters consisting of any printable ASCII character ranging from the space character (u0020) through end of the ASCII character range as well as the printable characters in the Basic Latin and Latin-1 Supplement character set (through u00FF). It also includes the special characters tab (u0009), line feed (u000A), and carriage return (u000D).
            

    :return: response = client.put_role_policy(
        PolicyDocument='{"Version":"2012-10-17","Statement":{"Effect":"Allow","Action":"s3:*","Resource":"*"}}',
        PolicyName='S3AccessPolicy',
        RoleName='S3Access',
    )
    
    print(response)
    
    
    """
    pass
