refactor

kabuki/director.py

@@ -6,6 +6,7 @@ from bokeh.plotting import curdoc
 
 from .actor import Actor
 from .buki import Column, Row
+from .utils import cb
 
 
 class Director:
@@ -15,7 +16,7 @@ class Director:
         doc.title = choice("👺👹") + " kabuki"
 
         self.sp_add_pvs = sp_add_pvs = TextInput(value="", title="Add PV:")
-        sp_add_pvs.on_change("value", self.do_add_pvs)
+        sp_add_pvs.on_change("value", cb(self.do_add_pvs))
 
         self.plot_container = plot_container = Column()
         root_container = column(sp_add_pvs, Spacer(height=15), plot_container.layout)
@@ -31,10 +32,9 @@ class Director:
 #            self.doc.add_next_tick_callback(func) #TODO: would this be an improvement?
 
 
-    def do_add_pvs(self, attr, old, new):
+    def do_add_pvs(self, new):
         if not new: return # do not trigger on the following value reset
         self.sp_add_pvs.value = ""
-        print(f"CB Add PV: attribute \"{attr}\" changed from \"{old}\" to \"{new}\"")
         self.add_pvs(new)
 #        self.doc.add_next_tick_callback(lambda: self.add_pvs(new)) #TODO: would this be an improvement?