TypeError: cannot pickle 'classmethod' object错误的含义 TypeError: cannot pickle 'classmethod' object 这个错误发生在尝试使用Python的pickle模块序列化(即将对象转换为字节流以便存储或传输)一个类方法(classmethod)时。pickle模块支持序列化许多Python对象类型,但不包括类方法对象,因为类方法本质上是一种特殊的函数,...
Usingdilldid not work out of the box. It failed on trying to unpickle the object.backtradermakes heavy use of metaclasses and classes that are generated at runtime so I guess it is a difficult case fordill. From thebacktraderframework I extracted and copy/pasted some code to build a mini...