- fixed imports in all TclCommands

tclCommands/TclCommandCopperClear.py

@@ -1,6 +1,8 @@
-from ObjectCollection import *
 from tclCommands.TclCommand import TclCommand
 
+import collections
+import logging
+
 import gettext
 import FlatCAMTranslation as fcTranslate
 import builtins
@@ -9,6 +11,8 @@ fcTranslate.apply_language('strings')
 if '_' not in builtins.__dict__:
     _ = gettext.gettext
 
+log = logging.getLogger('base')
+
 
 class TclCommandCopperClear(TclCommand):
     """