How to use the aliyun-python-sdk-core.alibabacloud.credentials.provider.StaticCredentialsProvider function in aliyun-python-sdk-core

_get_value('access_key_secret'),
            ))

        elif type_ == 'ecs_ram_role':
            return InstanceProfileCredentialsProvider(_get_value('role_name'))

        elif type_ == 'ram_role_arn':
            return RamRoleCredentialsProvider(
                self.client_config,
                AccessKeyCredentials(
                    _get_value('access_key_id'),
                    _get_value('access_key_secret'),
                ), _get_value('role_arn'), role_session_name=_get_value('role_session_name'))

        elif type_ == 'bearer_token':
            return StaticCredentialsProvider(BearerTokenCredentials(
                _get_value('bearer_token'),
            ))

        elif type_ == 'rsa_key_pair':
            raise ClientException("RSA Key Pair credentials are not supported.")

        elif type_ == 'sts_token':
            return StaticCredentialsProvider(SecurityCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
                _get_value('security_token'),
            ))

        else:
            raise Exception("Unexpected credentials type: " + type_)

def _get_provider_by_profile(self, profile):

        def _get_value(key):
            if key not in profile:
                raise ClientException(
                    "{0} must be set for credentials type {1}.".format(key, type_))

        type_ = profile.get('type')
        if not type_:
            type_ = 'access_key'  # use access_key for default type

        if type_ == 'access_key':
            return StaticCredentialsProvider(AccessKeyCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
            ))

        elif type_ == 'ecs_ram_role':
            return InstanceProfileCredentialsProvider(_get_value('role_name'))

        elif type_ == 'ram_role_arn':
            return RamRoleCredentialsProvider(AccessKeyCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
            ), _get_value('role_arn'), role_session_name=_get_value('role_session_name'))

        elif type_ == 'bearer_token':
            return StaticCredentialsProvider(BearerTokenCredentials(
                _get_value('bearer_token'),

return StaticCredentialsProvider(AccessKeyCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
            ))

        elif type_ == 'ecs_ram_role':
            return InstanceProfileCredentialsProvider(_get_value('role_name'))

        elif type_ == 'ram_role_arn':
            return RamRoleCredentialsProvider(AccessKeyCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
            ), _get_value('role_arn'), role_session_name=_get_value('role_session_name'))

        elif type_ == 'bearer_token':
            return StaticCredentialsProvider(BearerTokenCredentials(
                _get_value('bearer_token'),
            ))

        elif type_ == 'rsa_key_pair':
            raise ClientException("RSA Key Pair credentials are not supported.")

        elif type_ == 'sts_token':
            return StaticCredentialsProvider(SecurityCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
                _get_value('security_token'),
            ))

        else:
            raise Exception("Unexpected credentials type: " + type_)

def _get_provider_by_profile(self, profile):

        def _get_value(key):
            if key not in profile:
                raise ClientException(
                    "{0} must be set for credentials type {1}.".format(key, type_))
            return profile[key]

        type_ = profile.get('type')
        if not type_:
            type_ = 'access_key'  # use access_key for default type

        if type_ == 'access_key':
            return StaticCredentialsProvider(AccessKeyCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
            ))

        elif type_ == 'ecs_ram_role':
            return InstanceProfileCredentialsProvider(_get_value('role_name'))

        elif type_ == 'ram_role_arn':
            return RamRoleCredentialsProvider(
                self.client_config,
                AccessKeyCredentials(
                    _get_value('access_key_id'),
                    _get_value('access_key_secret'),
                ), _get_value('role_arn'), role_session_name=_get_value('role_session_name'))

        elif type_ == 'bearer_token':

elif type_ == 'ram_role_arn':
            return RamRoleCredentialsProvider(AccessKeyCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
            ), _get_value('role_arn'), role_session_name=_get_value('role_session_name'))

        elif type_ == 'bearer_token':
            return StaticCredentialsProvider(BearerTokenCredentials(
                _get_value('bearer_token'),
            ))

        elif type_ == 'rsa_key_pair':
            raise ClientException("RSA Key Pair credentials are not supported.")

        elif type_ == 'sts_token':
            return StaticCredentialsProvider(SecurityCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
                _get_value('security_token'),
            ))

        else:
            raise Exception("Unexpected credentials type: " + type_)

self.client_config,
                AccessKeyCredentials(
                    _get_value('access_key_id'),
                    _get_value('access_key_secret'),
                ), _get_value('role_arn'), role_session_name=_get_value('role_session_name'))

        elif type_ == 'bearer_token':
            return StaticCredentialsProvider(BearerTokenCredentials(
                _get_value('bearer_token'),
            ))

        elif type_ == 'rsa_key_pair':
            raise ClientException("RSA Key Pair credentials are not supported.")

        elif type_ == 'sts_token':
            return StaticCredentialsProvider(SecurityCredentials(
                _get_value('access_key_id'),
                _get_value('access_key_secret'),
                _get_value('security_token'),
            ))

        else:
            raise Exception("Unexpected credentials type: " + type_)

def __init__(self, client_config, access_key_credentials, role_arn,
                 role_session_name='DefaultSessionName'):
        self.client_config = client_config
        self.access_key_credentials = access_key_credentials
        self.role_arn = role_arn
        self.role_session_name = role_session_name
        self._fetcher = AssumeRoleCaller(client_config,
                                         StaticCredentialsProvider(access_key_credentials))
        RotatingCredentialsProvider.__init__(self, self.SESSION_PERIOD, self.REFRESH_FACTOR)