Remove unused imports

nexus_writer_service/metadata.py

@@ -13,7 +13,6 @@
 Register metadata generators for a configurable writer
 """
 
-import enum
 from bliss.scanning import scan_meta
 from .subscribers import scan_writer_publish
 

nexus_writer_service/patching/freeze_subprocess.py

@@ -13,7 +13,7 @@
 original and Bliss will not patch it.
 """
 
-import bliss
+import bliss  # unused but needed
 import subprocess
 from nexus_writer_service.patching.gevent import unpatch_module
 

nexus_writer_service/subscribers/dataset_proxy.py

@@ -16,7 +16,6 @@ import logging
 from gevent.time import time
 from gevent import sleep
 from collections import OrderedDict
-from contextlib import contextmanager
 from fabio.edfimage import EdfImage
 from silx.io import dictdump
 from .base_proxy import BaseProxy

nexus_writer_service/subscribers/scan_writer_base.py

@@ -13,8 +13,6 @@
 Basic Nexus writer listening to Redis events of a scan
 """
 
-import gevent
-import os
 import numpy
 import traceback
 import logging

nexus_writer_service/utils/profiling.py

@@ -15,7 +15,6 @@ else:
 
 import os
 from io import StringIO
-import logging
 from contextlib import contextmanager, ExitStack
 from time import time
 from .logging_utils import log

tests/nexus_writer/conftest.py

@@ -7,7 +7,6 @@
 
 import pytest
 import os
-import sys
 import gevent
 from gevent import subprocess
 from contextlib import contextmanager

tests/nexus_writer/test_nxw_permissions.py

@@ -10,7 +10,6 @@ import pytest
 from bliss.common import scans
 from nexus_writer_service.utils.scan_utils import scan_filename
 from nexus_writer_service.io.io_utils import mkdir
-from nexus_writer_service.io import nexus
 from tests.nexus_writer.helpers import nxw_test_utils
 from ..utils.os_utils import enable_write_permissions, disable_write_permissions
 

tests/nexus_writer/test_nxw_timescan.py

@@ -7,7 +7,6 @@
 
 import gevent
 import pytest
-from gevent.time import time
 from bliss.common import scans
 from bliss.scanning.scan import ScanAbort
 from bliss.data.node import get_session_node

tests/nexus_writer/test_reference_proxy.py

@@ -5,7 +5,6 @@
 # Copyright (c) 2015-2020 Beamline Control Unit, ESRF
 # Distributed under the GNU LGPLv3. See LICENSE for more info.
 
-import os
 from nexus_writer_service.subscribers.reference_proxy import ReferenceProxy
 from nexus_writer_service.io import nexus
 

tests/nexus_writer/test_writer_config.py

@@ -5,7 +5,6 @@
 # Copyright (c) 2015-2020 Beamline Control Unit, ESRF
 # Distributed under the GNU LGPLv3. See LICENSE for more info.
 
-import os
 from nexus_writer_service.utils import config_utils
 from nexus_writer_service.utils import scan_utils
 from nexus_writer_service.subscribers import scan_writer_publish