Method showtraceback

Lib/idlelib/pyshell.py:735–741

Extend base class method to reset output properly

(self)

        tkconsole.showprompt()

    def showtraceback(self):
        "Extend base class method to reset output properly"
        self.tkconsole.resetoutput()
        self.checklinecache()
        InteractiveInterpreter.showtraceback(self)
        if self.tkconsole.getvar("<<toggle-jit-stack-viewer>>"):
            self.tkconsole.open_stack_viewer()

    def checklinecache(self):
        "Remove keys other than '<pyshell#n>'."