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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def remove(self, *values):
 """Remove the defined variables. The variables to be removed can be selected in two ways. But the first example shows that passing nothing or an empty iterable to method |Variable2Auxfile.remove| does not remove any variable: file1, file2 eqb(5000.0), eqb(10000.0), eqd1(100.0), eqd2(50.0), eqi1(2000.0), eqi2(1000.0) The first option is to pass auxiliary file names: file2 eqb(10000.0), eqd1(100.0), eqd2(50.0) The second option is, to pass variables of the correct type and value: file1, file2 eqb(10000.0), eqd1(100.0), eqd2(50.0), eqi1(2000.0), eqi2(1000.0) One can pass multiple variables or iterables containing variables at once: file1 eqi1(2000.0), eqi2(1000.0) Passing an argument that equals neither a registered file name or a registered variable results in the following exception: Traceback (most recent call last):
 ValueError: While trying to remove the given object `test` of type \ `str` from the actual Variable2AuxFile object, the following error occurred: \ `'test'` is neither a registered filename nor a registered variable. """

        for value in objecttools.extract(values, (str, variabletools.Variable)):
            try:
                deleted_something = False
                for fn2var in list(self._type2filename2variable.values()):
                    for fn_, var in list(fn2var.items()):
                        if value in (fn_, var):
                            del fn2var[fn_]
                            deleted_something = True
                if not deleted_something:
                    raise ValueError(
                        f'`{repr(value)}` is neither a registered '
                        f'filename nor a registered variable.')
            except BaseException:
                objecttools.augment_excmessage(
                    f'While trying to remove the given object `{value}` '
                    f'of type `{objecttools.classname(value)}` from the '
                    f'actual Variable2AuxFile object')