import pickle

def read_file():
    try:
    
        serialized_data = input("please input serlized data")
        
        data = pickle.loads(eval(serialized_data))
        
        with open(data, 'r') as file:
            content = file.read()
            print("the main contexts are as follows")
            print(content)
    except Exception as e:
        print(f"wrong {e}")

if __name__ == '__main__':
    read_file()