Removed few minor pyFlakes warnings

workspace_tools/singletest.py

@@ -66,9 +66,7 @@ if not check_required_modules(['prettytable', 'serial']):
 from workspace_tools.build_api import mcu_toolchain_matrix
 
 # Imports from TEST API
-from workspace_tools.test_api import BaseDBAccess
 from workspace_tools.test_api import SingleTestRunner
-from workspace_tools.test_api import factory_db_logger
 from workspace_tools.test_api import singletest_in_cli_mode
 from workspace_tools.test_api import detect_database_verbose
 from workspace_tools.test_api import get_json_data_from_file

workspace_tools/test_api.py

@@ -1353,7 +1353,7 @@ def mps2_set_board_image_file(disk, images_cfg_path, image0file_path, image_name
         with open(image_path, 'w') as file:
             for line in new_file_lines:
                 file.write(line),
-    except IOError as e:
+    except IOError:
         return False
 
     return True

workspace_tools/test_exporters.py

@@ -202,7 +202,6 @@ class ReportExporter():
         test_suites = []
         test_cases = []
 
-        unique_test_ids = self.get_all_unique_test_ids(test_result_ext)
         toolchains = sorted(test_result_ext.keys())
         for toolchain in toolchains:
             targets = sorted(test_result_ext[toolchain].keys())