把txt文件传到IPFS星际系统，然后再拿回来怎么弄

把txt文件传到IPFS星际系统，然后再拿回来怎么弄

 diff = dict()  # 创建一个空字典
    client = ipfshttpclient.connect('/ip4/127.0.0.1/tcp/5001')
    f = open('d:\dic.txt', 'wb')
    pickle.dump(encodemodel(globalmodel), f)
    #pickle.dump(testttt(), f)
    f.close()
    j = client.add('d:\dic.txt')
    #print(diff)
    print(j)
    client.get('QmPDdfC4ihDDRtw9PzdL1XnXzUQBSkU8noyb8YPLUfhkZh')
    f=open('QmPDdfC4ihDDRtw9PzdL1XnXzUQBSkU8noyb8YPLUfhkZh', 'rb')
    table=pickle.load(f)
    print(table)

把一个模型做成字典，然后写入txt文件，上传。拿回来时，它会自动存到当前目录下，然后写代码读取它即可