input: def eliminate_redundancies(original_function):
      """ Modify an existing Python function to eliminate any redundancies. 
      >>> eliminate_redundancies("def just_me(name):\\n    print('Hi, my name is '+name+'.')\\n    print('I am special and nothing else matters.')\\n    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?\\')'
      """
output:     import ast
      import astor
  
      class RedundancyEliminator(ast.NodeTransformer):
          def visit_Expr(self, node):
              if isinstance(node.value, ast.Call) and isinstance(node.value.func, ast.Attribute) and node.value.func.attr == 'print':
                  if hasattr(self, 'last_print_node'):
                      last_print_text = astor.to_source(self.last_print_node.value.args[0]).strip()
                      current_print_text = astor.to_source(node.value.args[0]).strip()
                      combined_text = last_print_text + ' ' + current_print_text
                      self.last_print_node.value.args[0] = ast.parse(combined_text.strip()).body[0].value
                      return None
                  self.last_print_node = node
              return node
  
      def eliminate_redundancies(original_function):
          tree = ast.parse(original_function)
          eliminator = RedundancyEliminator()
          new_tree = eliminator.visit(tree)
          return astor.to_source(new_tree).strip()