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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 handle_omp_for(self, node, local_iter):
 """ Fix OpenMP directives on For loops. Add the target as private variable as a new variable may have been introduce to handle cxx iterator. Also, add the iterator as shared variable as all 'parallel for chunck' have to use the same iterator. """

        for directive in metadata.get(node, OMPDirective):
            if any(key in directive.s for key in (' parallel ', ' task ')):
                # Eventually add local_iter in a shared clause as iterable is
                # shared in the for loop (for every clause with datasharing)
                directive.s += ' shared({})'
                directive.deps.append(ast.Name(local_iter, ast.Load(), None))
                directive.shared_deps.append(directive.deps[-1])

            target = node.target
            assert isinstance(target, ast.Name)
            hasfor = 'for' in directive.s
            nodefault = 'default' not in directive.s
            noindexref = all(isinstance(x, ast.Name) and
                             x.id != target.id for x in directive.deps)
            if (hasfor and nodefault and noindexref and
                    target.id not in self.scope[node]):
                # Target is private by default in omp but iterator use may
                # introduce an extra variable
                directive.s += ' private({})'
                directive.deps.append(ast.Name(target.id, ast.Load(), None))
                directive.private_deps.append(directive.deps[-1])