booting

packages/python/yap_kernel/yap_ipython/core/interactiveshell.py

@@ -522,8 +522,7 @@ class InteractiveShell(SingletonConfigurable):
         # The following was in post_config_initialization
         self.init_inspector()
         self.raw_input_original = input
-        self.input_splitter.engine(self.yapeng)
-        self.input_transformer_manager.engine(self.yapeng)
+        #self.input_transformer_manager.engine(self.yapeng)
         self.init_completer()
         # TODO: init_io() needs to happen before init_traceback handlers
         # because the traceback handlers hardcode the stdout/stderr streams.
@@ -2671,7 +2670,6 @@ class InteractiveShell(SingletonConfigurable):
             self.events.trigger('post_execute')
             if not silent:
                 self.events.trigger('post_run_cell', result)
-        print("go", result)
         return result
 
     def _run_cell(self, raw_cell, store_history, silent, shell_futures):

packages/python/yap_kernel/yap_ipython/yapi.py

@@ -59,11 +59,12 @@ class YAPInputSplitter(InputSplitter):
     # List with lines of raw input accumulated so far.
     _buffer_raw = None
 
-    def __init__(self, line_input_checker=True, physical_line_transforms=None,
+    def __init__(self, engine=None, shell=None, line_input_checker=True, physical_line_transforms=None,
                     logical_line_transforms=None):
         self._buffer_raw = []
         self._validate = True
-        self.yapeng = None
+        self.yapeng = engine
+        self.shell = shell
 
         if physical_line_transforms is not None:
             self.physical_line_transforms = physical_line_transforms
@@ -102,19 +103,16 @@ class YAPInputSplitter(InputSplitter):
         [self.assemble_logical_lines] + self.logical_line_transforms
         return t
 
-    def engine(self, engine):
-        self.yapeng = engine
-
-    def validQuery(self, text, line=None):
+    def validQuery(self, text, engine, shell, line=None):
         """Return whether a legal query
         """
-        if text == self.shell.os:
+        if text == shell.os:
             return True
         if not  line:
             line = text.rstrip()
             (line, _, _, _)=self.shell.clean_end(line)
         self.errors = []
-        self.yapeng.mgoal(errors(self, line),"user")
+        engine.mgoal(errors(self, line),"user")
         return self.errors != []
 
 
@@ -183,7 +181,7 @@ class YAPInputSplitter(InputSplitter):
         if self.transformer_accumulating:
             return True
         else:
-            return self,validQuery(self.source)
+            return self.validQuery(self.source, self.yapeng, self)
 
     def transform_cell(self, cell):
         """Process and translate a cell of input.

packages/python/yap_kernel/yap_kernel/kernelapp.py

@@ -472,7 +472,18 @@ class YAPKernelApp(BaseYAPApplication, InteractiveShellApp,
             return self.subapp.start()
         if self.poller is not None:
             self.poller.start()
-        self.kernel.start()
+
+        import trace
+        #create a Trace object, telling it what to ignore, and whether to
+        # do tracing or line-counting or both.
+        tracer = trace.Trace(
+            #ignoredirs=[sys.prefix, sys.exec_prefix],
+            trace=1,
+            count=0)
+
+        tracer.runfunc(self.kernel.start)
+
+        #self.kernel.start()
         self.io_loop = ioloop.IOLoop.current()
         try:
             self.io_loop.start()
@@ -485,6 +496,7 @@ def main():
     """Run an IPKernel as an application"""
     app = YAPKernelApp.instance()
     app.initialize()
+    
     app.start()