input: def remove_redundancies(func):
      """ Take a Python function and modify it to eliminate any redundancies.
      >>> remove_redundancies("""
      ... def just_me(name):
      ...     print("Hi, my name is "+name+".")
      ...     print("I am special and nothing else matters.")
      ...     print("What about you?")
      ... """)
      'def just_me(name):\\n    print("Hi, my name is "+name+". I am special and nothing else matters.")\\n    print("What about you?")\\n'
      """
output:     import ast
      import astor
  
      class RedundancyRemover(ast.NodeTransformer):
          def visit_Print(self, node):
              if isinstance(node.values[0], ast.BinOp) and isinstance(node.values[0].op, ast.Add):
                  new_value = ast.BinOp(left=node.values[0].left, op=node.values[0].op, right=node.values[0].right)
                  node.values[0] = new_value
              return node
  
      def remove_redundancies(func):
          tree = ast.parse(func)
          RedundancyRemover().visit(tree)
          return astor.to_source(tree).strip()