Question

这是我的代码

  #my process class----------
  class Process(object):

      def PrintName(self, name):
         print('Your name is : ', name)
    #pickling-------------
    import pickle
    model = Process()
    filename = 'Process.pkl'
    pickle.dump(model, open(filename, 'wb'))

    #loading the pickle-------------

    model = pickle.load(open('Process.pkl', 'rb'))

当我在jupyter笔记本上运行以上代码时，出现错误AttributeError：'module'对象没有属性'Process'，混淆哪一行会导致错误

任何帮助将不胜感激

Answer 1

在Python中，缩进很重要。由于缩进错误，函数之后的所有内容仍然属于Process类。

您可以阅读有关python here的缩进和编码样式的更多信息

我已根据PEP8格式化了您的代码，它现在可以正常工作了：

import pickle


# my process class----------
class Process(object):

    def PrintName(self, name):
        print('Your name is : ', name)


# pickling-------------
model = Process()
filename = 'Process.pkl'
pickle.dump(model, open(filename, 'wb'))

# loading the pickle-------------

model = pickle.load(open('Process.pkl', 'rb'))

泡菜装载错误

1 个答案: