diff --git a/scripts/Engineering/gui/engineering_diffraction/tabs/calibration/model.py b/scripts/Engineering/gui/engineering_diffraction/tabs/calibration/model.py
index 892f26fa6986b375125b42b6418fa5e2599f15f0..b49f4e89d74e100a7a32ad1fd58e796470b2e5d4 100644
--- a/scripts/Engineering/gui/engineering_diffraction/tabs/calibration/model.py
+++ b/scripts/Engineering/gui/engineering_diffraction/tabs/calibration/model.py
@@ -15,7 +15,6 @@ from mantid.api import AnalysisDataService as Ads
 from mantid.kernel import logger
 from mantid.simpleapi import Load, EnggCalibrate, DeleteWorkspace, CloneWorkspace, \
     CreateWorkspace, AppendSpectra, CreateEmptyTableWorkspace
-from mantidqt.plotting.functions import plot
 from Engineering.EnggUtils import write_ENGINX_GSAS_iparam_file
 from Engineering.gui.engineering_diffraction.tabs.common import vanadium_corrections
 from Engineering.gui.engineering_diffraction.tabs.common import path_handling
diff --git a/scripts/Engineering/gui/engineering_diffraction/tabs/common/__init__.py b/scripts/Engineering/gui/engineering_diffraction/tabs/common/__init__.py
index 65df643d49746d3632294bf620b0a2ccaf811ede..de7c2f4de997b16bf8bc735621603badef51f4b5 100644
--- a/scripts/Engineering/gui/engineering_diffraction/tabs/common/__init__.py
+++ b/scripts/Engineering/gui/engineering_diffraction/tabs/common/__init__.py
@@ -8,4 +8,4 @@ INSTRUMENT_DICT = {0: "ENGINX", 1: "IMAT"}
 
 
 def create_error_message(parent, message):
-    QMessageBox.warning(parent, "Engineering Diffraction - Error", str(message))
\ No newline at end of file
+    QMessageBox.warning(parent, "Engineering Diffraction - Error", str(message))
diff --git a/scripts/Engineering/gui/engineering_diffraction/tabs/common/calibration_info.py b/scripts/Engineering/gui/engineering_diffraction/tabs/common/calibration_info.py
index ad6ff397241725a3a260cc4cdbdfee232d6bc26f..a803e2fdb487f5e0de468cd01943b673ed306567 100644
--- a/scripts/Engineering/gui/engineering_diffraction/tabs/common/calibration_info.py
+++ b/scripts/Engineering/gui/engineering_diffraction/tabs/common/calibration_info.py
@@ -44,4 +44,3 @@ class CalibrationInfo(object):
 
     def is_valid(self):
         return True if self.vanadium_path and self.sample_path and self.instrument else False
-
diff --git a/scripts/Engineering/gui/engineering_diffraction/tabs/focus/model.py b/scripts/Engineering/gui/engineering_diffraction/tabs/focus/model.py
index 01476c7a6995f7ce4e8901721306bcbea6064da1..00ebd59d1e29f50d98ad5a4bddf02e943dbbd4d9 100644
--- a/scripts/Engineering/gui/engineering_diffraction/tabs/focus/model.py
+++ b/scripts/Engineering/gui/engineering_diffraction/tabs/focus/model.py
@@ -13,7 +13,6 @@ import matplotlib.pyplot as plt
 
 from Engineering.gui.engineering_diffraction.tabs.common import vanadium_corrections, path_handling
 from mantid.simpleapi import EnggFocus, Load, logger, AnalysisDataService as Ads, SaveNexus, SaveGSS, SaveFocusedXYE
-from mantidqt.plotting.functions import plot
 
 SAMPLE_RUN_WORKSPACE_NAME = "engggui_focusing_input_ws"
 FOCUSED_OUTPUT_WORKSPACE_NAME = "engggui_focusing_output_ws_bank_"
diff --git a/scripts/Engineering/gui/engineering_diffraction/tabs/focus/presenter.py b/scripts/Engineering/gui/engineering_diffraction/tabs/focus/presenter.py
index 352bf81a512eb7a01559a448d721a2c53e9b494e..536446233cdb93c1306603017bf05ebaa61c7d04 100644
--- a/scripts/Engineering/gui/engineering_diffraction/tabs/focus/presenter.py
+++ b/scripts/Engineering/gui/engineering_diffraction/tabs/focus/presenter.py
@@ -9,7 +9,6 @@ from __future__ import (absolute_import, division, print_function)
 
 from Engineering.gui.engineering_diffraction.tabs.common import INSTRUMENT_DICT, create_error_message
 from Engineering.gui.engineering_diffraction.tabs.common.calibration_info import CalibrationInfo
-from Engineering.gui.engineering_diffraction.tabs.common.vanadium_corrections import check_workspaces_exist
 from mantidqt.utils.asynchronous import AsyncTask
 from mantidqt.utils.observer_pattern import Observer
 from mantid.simpleapi import logger
diff --git a/scripts/Engineering/gui/engineering_diffraction/tabs/focus/test/test_focus_model.py b/scripts/Engineering/gui/engineering_diffraction/tabs/focus/test/test_focus_model.py
index a9d3ac31391e00901e10ccb95dd05610cb6769c4..6dcb06a99481de67519cc33b87e961506779564c 100644
--- a/scripts/Engineering/gui/engineering_diffraction/tabs/focus/test/test_focus_model.py
+++ b/scripts/Engineering/gui/engineering_diffraction/tabs/focus/test/test_focus_model.py
@@ -32,13 +32,6 @@ class FocusModelTest(unittest.TestCase):
         self.model.focus_run("307593", ["1", "2"], False, "ENGINX", "0")
         self.assertEqual(load.call_count, 0)
 
-    @patch(file_path + ".FocusModel._load_focus_sample_run")
-    @patch(file_path + ".vanadium_corrections.Ads.doesExist")
-    def test_focus_cancelled_if_van_wsp_missing(self, ads_exist, load):
-        ads_exist.return_value = False
-        self.model.focus_run("307593", ["1", "2"], False, "ENGINX", "0")
-        self.assertEqual(load.call_count, 0)
-
     @patch(file_path + ".Ads")
     @patch(file_path + ".FocusModel._save_output")
     @patch(file_path + ".FocusModel._run_focus")