diff --git a/kafka/consumer/group.py b/kafka/consumer/group.py
index 4eb9e2ab4..5ac14ebfc 100644
--- a/kafka/consumer/group.py
+++ b/kafka/consumer/group.py
@@ -5,7 +5,7 @@
 import socket
 import time
 
-from kafka.errors import KafkaConfigurationError, KafkaTimeoutError, UnsupportedVersionError
+from kafka.errors import KafkaConfigurationError, UnsupportedVersionError
 
 from kafka.vendor import six
 
diff --git a/kafka/protocol/parser.py b/kafka/protocol/parser.py
index 4bc427330..8683a952a 100644
--- a/kafka/protocol/parser.py
+++ b/kafka/protocol/parser.py
@@ -6,7 +6,7 @@
 import kafka.errors as Errors
 from kafka.protocol.find_coordinator import FindCoordinatorResponse
 from kafka.protocol.frame import KafkaBytes
-from kafka.protocol.types import Int32, TaggedFields
+from kafka.protocol.types import Int32
 from kafka.version import __version__
 
 log = logging.getLogger(__name__)
diff --git a/test/integration/test_admin_integration.py b/test/integration/test_admin_integration.py
index 1c38400e7..5292080bb 100644
--- a/test/integration/test_admin_integration.py
+++ b/test/integration/test_admin_integration.py
@@ -9,7 +9,7 @@
 from kafka.admin import (
     ACLFilter, ACLOperation, ACLPermissionType, ResourcePattern, ResourceType, ACL, ConfigResource, ConfigResourceType)
 from kafka.errors import (
-        BrokerResponseError, KafkaError, NoError, CoordinatorNotAvailableError, NonEmptyGroupError,
+        BrokerResponseError, NoError, CoordinatorNotAvailableError, NonEmptyGroupError,
         GroupIdNotFoundError, OffsetOutOfRangeError, UnknownTopicOrPartitionError)
 
 
diff --git a/test/test_assignors.py b/test/test_assignors.py
index 858ef426d..91d7157d6 100644
--- a/test/test_assignors.py
+++ b/test/test_assignors.py
@@ -9,8 +9,8 @@
 from kafka.structs import TopicPartition
 from kafka.coordinator.assignors.range import RangePartitionAssignor
 from kafka.coordinator.assignors.roundrobin import RoundRobinPartitionAssignor
-from kafka.coordinator.assignors.sticky.sticky_assignor import StickyPartitionAssignor, StickyAssignorUserDataV1
-from kafka.coordinator.protocol import ConsumerProtocolMemberAssignment, ConsumerProtocolMemberMetadata
+from kafka.coordinator.assignors.sticky.sticky_assignor import StickyPartitionAssignor
+from kafka.coordinator.protocol import ConsumerProtocolMemberAssignment
 from kafka.vendor import six