Removes dependent variables currently set for plotting/tabulating etc.

def do_rmdep(self, args):
        """Removes dependent variables currently set for plotting/tabulating etc."""
        for arg in args.split():
            if arg in self.curargs["dependents"]:
                self.curargs["dependents"].remove(arg)
            if arg in self.curargs["plottypes"]:
                del self.curargs["plottypes"][arg]
            if arg in self.curargs["twinplots"]:
                del self.curargs["twinplots"][arg]
            if arg in self.curargs["colors"]:
                del self.curargs["colors"][arg]
            if arg in self.curargs["labels"]:
                del self.curargs["labels"][arg]
            if arg in self.curargs["markers"]:
                del self.curargs["markers"][arg]
            if arg in self.curargs["lines"]:
                del self.curargs["lines"][arg]