fixes

packages/python/yap_kernel/yap_ipython/prolog/jupyter.yap

@@ -27,10 +27,11 @@
 :- python_import(sys).
 
 user:jupyter_query(Self, Cell, Line ) :-
+	start_low_level_trace,
         setup_call_cleanup(
-			   enter_cell(Self),
-			   jupyter_cell(Self, Cell, Line),
-			   exit_cell(Self)
+			  jupyter: enter_cell(Self),
+			   jupyter:jupyter_cell(Self, Cell, Line),
+			   jupyter:exit_cell(Self)
 	 	   ).
 
 jupyter_cell(_Self, Cell, _) :-
@@ -39,7 +40,7 @@ jupyter_cell(_Self, Cell, _) :-
 jupyter_cell( _Self, _, Line ) :-
 	blank( Line ),
 	!.
-jupyter_cell( Self, _, [] ) :- !.
+jupyter_cell( _Self, _, [] ) :- !.
 jupyter_cell( Self, _, Line ) :-
 	python_query( Self, Line ).
 
@@ -177,7 +178,7 @@ ready(_Self, Line ) :-
             !.
 ready(Self, Line ) :-
     errors( Self, Line ),
-	\+ syntax_error(_,_).
+    \+ syntax_error(_,_).
 
 user:errors( Self, Text ) :-
        	setup_call_cleanup(
@@ -245,7 +246,7 @@ open_events(Self, Text, Stream) :-
         assert( syntax_error(Cause,LN,CharPos,Details) )
         )).
 
-close_events( Self ) :-
+close_events( _Self ) :-
 	retract( undo(G) ),
 	call(G),
 	fail.

packages/python/yap_kernel/yap_ipython/yapi.py

@@ -61,7 +61,7 @@ class YAPInputSplitter(InputSplitter):
     def __init__(self, line_input_checker=True, physical_line_transforms=None,
                     logical_line_transforms=None):
         self._buffer_raw = []
-        self._validate = True
+v        self._validate = True
         self.yapeng = None
 
         if physical_line_transforms is not None:
@@ -524,7 +524,7 @@ class YAPRun:
         return self.errors
 
     def jupyter_query(self, s):
-        # import pdb; pdb.set_trace()
+        import pdb; pdb.set_trace()
         #
         # construct a self.query from a one-line string
         # self.q is opaque to Python
@@ -550,8 +550,8 @@ class YAPRun:
         # atom match either symbols, or if no symbol exists, sttrings, In this case
         # variable names should match strings
         #for eq in vs:
-        #    if not isinstance(eq[0],str):
-        #        print( "Error: Variable Name matches a Python Symbol")
+        #    if not isinstance(eq[0],str):x
+xf        #        print( "Error: Variable Name matches a Python Symbol")
         #        return
         # ask = True
         # launch the query