- fixed imports in all TclCommands

tclCommands/TclCommandWriteGCode.py

@@ -1,6 +1,7 @@
-from ObjectCollection import *
 from tclCommands.TclCommand import TclCommandSignaled
 
+import collections
+
 
 class TclCommandWriteGCode(TclCommandSignaled):
     """
@@ -89,7 +90,7 @@ class TclCommandWriteGCode(TclCommandSignaled):
 
         try:
             obj = self.app.collection.get_by_name(str(obj_name))
-        except:
+        except Exception as e:
             if muted == 0:
                 return "Could not retrieve object: %s" % obj_name
             else: