How to use the msrestazure.azure_active_directory.AADTokenCredentials function in msrestazure

def acquire_token_with_username_password(self, authority, resource, username, password, client_id, tenant):
        authority_uri = authority

        if tenant is not None:
            authority_uri = authority + '/' + tenant

        context = AuthenticationContext(authority_uri)
        token_response = context.acquire_token_with_username_password(resource, username, password, client_id)

        return AADTokenCredentials(token_response)

def _configure_post_auth(self):
        self.mgmtCredentials = AADTokenCredentials(self.mgmt_auth_token, 
            cloud_environment=self.aad_environment_provider.getEnvironmentForId(self.aad_environment_id),
            tenant=self.aad_tenant_name)
        self.batchCredentials = AADTokenCredentials(self.batch_auth_token, 
            cloud_environment=self.aad_environment_provider.getEnvironmentForId(self.aad_environment_id),
            tenant=self.aad_tenant_name)

        if self.can_init_from_config:
            self.init_from_config()
            self.ui.init_from_config()

        else:
            self.subscription_client = SubscriptionClient(self.mgmtCredentials, 
                base_url=self.aad_environment_provider.getResourceManager(self.aad_environment_id))
            self.ui.init_post_auth()

def acquire_token_with_username_password(self, authority, resource, username, password, client_id, tenant):
        authority_uri = authority

        if tenant is not None:
            authority_uri = authority + '/' + tenant

        context = AuthenticationContext(authority_uri)
        token_response = context.acquire_token_with_username_password(resource, username, password, client_id)
        return AADTokenCredentials(token_response)

def acquire_token_with_username_password(self, authority, resource, username, password, client_id, tenant):
        authority_uri = authority

        if tenant is not None:
            authority_uri = authority + '/' + tenant

        context = AuthenticationContext(authority_uri)
        token_response = context.acquire_token_with_username_password(resource, username, password, client_id)
        return AADTokenCredentials(token_response)

def update_batch_and_storage_client_creds(batch_auth_token, mgmt_auth_token, environment_provider, aad_environment_id):
    global batch_client
    batchCredentials = AADTokenCredentials(batch_auth_token,
        cloud_environment= environment_provider.getEnvironmentForId(aad_environment_id),
        tenant=aadTenant)
    mgmtCredentials = AADTokenCredentials(mgmt_auth_token,
        cloud_environment= environment_provider.getEnvironmentForId(aad_environment_id),
        tenant=aadTenant)

    batch_client._client._mgmt_credentials = mgmtCredentials
    batch_client._client.creds = batchCredentials

def acquire_token_with_username_password(self, authority, resource, username, password, client_id, tenant):
        authority_uri = authority

        if tenant is not None:
            authority_uri = authority + '/' + tenant

        context = AuthenticationContext(authority_uri)
        token_response = context.acquire_token_with_username_password(resource, username, password, client_id)

        return AADTokenCredentials(token_response)

def acquire_token_with_username_password(self, authority, resource, username, password, client_id, tenant):
        authority_uri = authority

        if tenant is not None:
            authority_uri = authority + '/' + tenant

        context = AuthenticationContext(authority_uri)
        token_response = context.acquire_token_with_username_password(resource, username, password, client_id)
        return AADTokenCredentials(token_response)

def acquire_token_with_username_password(self, authority, resource, username, password, client_id, tenant):
        authority_uri = authority

        if tenant is not None:
            authority_uri = authority + '/' + tenant

        context = AuthenticationContext(authority_uri)
        token_response = context.acquire_token_with_username_password(resource, username, password, client_id)

        return AADTokenCredentials(token_response)

def acquire_token_with_username_password(self, authority, resource, username, password, client_id, tenant):
        authority_uri = authority

        if tenant is not None:
            authority_uri = authority + '/' + tenant

        context = AuthenticationContext(authority_uri)
        token_response = context.acquire_token_with_username_password(resource, username, password, client_id)
        return AADTokenCredentials(token_response)