Add missing import

Cleanup

Author: bihanssen

nordicsemi/lister/windows/structures.py

@@ -58,6 +58,7 @@ def __str__(self):
     def __repr__(self):
         return "<GUID: {}>".format(str(self))
 
+
 assert ctypes.sizeof(_GUID) == 16
 
 
@@ -118,14 +119,15 @@ def __init__(self):
         super(ctypes.Structure, self).__init__()
         self.cbSize = ctypes.sizeof(self)
 
+
 class ctypesInternalGUID:
     def __init__(self, bytes):
         self._internal = bytes
-    def __str__(self):
-        return self._internal.raw
+
     def __bytes__(self):
         return self._internal.raw
 
+
 DeviceInfoData.size = DeviceInfoData.cbSize
 DeviceInfoData.dev_inst = DeviceInfoData.DevInst
 DeviceInfoData.class_guid = DeviceInfoData.ClassGuid

tests/bdd/steps/dfu_steps.py

@@ -38,6 +38,7 @@
 import logging
 import os
 import subprocess
+import time
 
 from click.testing import CliRunner
 from behave import then, given