Removed unused import statements

Author: Chris Hooks

test/remote_lrs_test.py

@@ -15,14 +15,12 @@
 import unittest
 import uuid
 from datetime import datetime
-from datetime import timedelta
 from calendar import timegm
-from pytz import utc, timezone
+from pytz import utc
 
 if __name__ == '__main__':
     from main import setup_tincan_path
     setup_tincan_path()
-from tincan.base import Base
 from tincan.remote_lrs import RemoteLRS
 from tincan.lrs_response import LRSResponse
 from tincan.version import Version
@@ -34,7 +32,6 @@
 from tincan.agent import Agent
 from tincan.statement import Statement
 from tincan.context import Context
-from tincan.context_activities import ContextActivities
 from tincan.score import Score
 from tincan.group import Group
 from tincan.base import Base

tincan/activity.py

@@ -13,10 +13,8 @@
 #    limitations under the License.
 
 from tincan.serializable_base import SerializableBase
-from tincan.language_map import LanguageMap
 from tincan.statement_targetable import StatementTargetable
 from tincan.activity_definition import ActivityDefinition
-from tincan.verb import Verb
 
 """
 .. module:: activity

tincan/activity_definition.py

@@ -15,7 +15,6 @@
 from tincan.serializable_base import SerializableBase
 from tincan.language_map import LanguageMap
 from tincan.extensions import Extensions
-from tincan.interaction_component import InteractionComponent
 from tincan.interaction_component_list import InteractionComponentList
 
 """

tincan/context.py

@@ -19,7 +19,6 @@
 from tincan.agent import Agent
 from tincan.extensions import Extensions
 from tincan.context_activities import ContextActivities
-from tincan.version import Version
 from tincan.statement_ref import StatementRef
 
 """

tincan/context_activities.py

@@ -15,7 +15,6 @@
 from tincan.serializable_base import SerializableBase
 from tincan.activity_list import ActivityList
 from tincan.activity import Activity
-from tincan.version import Version
 
 
 class ContextActivities(SerializableBase):

tincan/documents/state_document.py

@@ -14,7 +14,6 @@
 from tincan.documents import Document
 from tincan.agent import Agent
 from tincan.activity import Activity
-import uuid
 
 
 class StateDocument(Document):

tincan/extensions.py

@@ -13,7 +13,6 @@
 #    limitations under the License.
 
 from tincan.serializable_base import SerializableBase
-from tincan.version import Version
 
 
 class Extensions(dict, SerializableBase):

tincan/group.py

@@ -12,9 +12,7 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
-from tincan.serializable_base import SerializableBase
 from tincan.agent import Agent
-from tincan.version import Version
 from tincan.agent_list import AgentList
 
 """

tincan/language_map.py

@@ -13,7 +13,6 @@
 #    limitations under the License.
 
 from tincan.serializable_base import SerializableBase
-from tincan.version import Version
 
 """
 .. module:: languagemap

tincan/statement_ref.py

@@ -13,7 +13,6 @@
 #    limitations under the License.
 
 import uuid
-import re
 from tincan.serializable_base import SerializableBase
 
 """