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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 visit_Assign(self, node, **kwargs):
 """ Handles assignments within code. Variable assignments in Python are used to represent interface attributes in addition to basic variables. If an assignment appears to be an attribute, it gets labeled as such for Doxygen. If a variable name uses Python mangling or is just a bed lump, it is labeled as private for Doxygen. """

        lineNum = node.lineno - 1
        # Assignments have one Doxygen-significant special case:
        # interface attributes.
        match = AstWalker.__attributeRE.match(self.lines[lineNum])
        if match:
            self.lines[lineNum] = '{0}## @property {1}{2}{0}# {3}{2}' \
                '{0}# @hideinitializer{2}{4}{2}'.format(
                    match.group(1),
                    match.group(2),
                    linesep,
                    match.group(3),
                    self.lines[lineNum].rstrip()
                )
            if self.options.debug:
                stderr.write("# Attribute {0.id}{1}".format(node.targets[0],
                                                            linesep))
        if isinstance(node.targets[0], Name):
            match = AstWalker.__indentRE.match(self.lines[lineNum])
            indentStr = match and match.group(1) or ''
            restrictionLevel = self._checkMemberName(node.targets[0].id)
            if restrictionLevel:
                self.lines[lineNum] = '{0}## @var {1}{2}{0}' \
                    '# @hideinitializer{2}{0}# @{3}{2}{4}{2}'.format(
                        indentStr,
                        node.targets[0].id,
                        linesep,
                        restrictionLevel,
                        self.lines[lineNum].rstrip()
                    )
        # Visit any contained nodes.
        self.generic_visit(node, containingNodes=kwargs['containingNodes'])