(self, event)
return "break"
Fetch earlier statement; start with most recent.
Fetch earlier statement; start with most recent.
Fetch earlier statement ; start with most recent .
def history_prev(self, event):
        "Fetch earlier statement; start with most recent."
        self.fetch(reverse=True)
        return "break"
def history_prev ( self , event ) : self . fetch ( reverse = True ) return "break"