parameters: (self, frame)
return_statement: return self.trace_dispatch
docstring: Invoke user function and return trace function for line event.
  
          If the debugger stops on the current line, invoke
          self.user_line(). Raise BdbQuit if self.quitting is set.
          Return self.trace_dispatch to continue tracing in this scope.
docstring_summary: Invoke user function and return trace function for line event.
docstring_tokens: Invoke user function and return trace function for line event .
function: def dispatch_line(self, frame):
          """Invoke user function and return trace function for line event.
  
          If the debugger stops on the current line, invoke
          self.user_line(). Raise BdbQuit if self.quitting is set.
          Return self.trace_dispatch to continue tracing in this scope.
          """
          if self.stop_here(frame) or self.break_here(frame):
              self.user_line(frame)
              if self.quitting: raise BdbQuit
          return self.trace_dispatch
function_tokens: def dispatch_line ( self , frame ) : if self . stop_here ( frame ) or self . break_here ( frame ) : self . user_line ( frame ) if self . quitting : raise BdbQuit return self . trace_dispatch