metaprogramming

Pickling dynamically generated classes?

我怕爱的太早我们不能终老 提交于 2020-07-28 06:20:38
问题 I'm using type() to dynamically generate classes that will ultimately be pickled. The problem is that the un-pickling process needs the definition of the class in order to re-construct the object that has been pickled. This is where I'm stuck. I don't know how to somehow provide the unpickler a way to generate an instance from a class that was dynamically generated. Any hints appreciated. Thanks! Here's an example of the problem: >>> class Foo(object): ... pass >>> g=type('Goo',(Foo,),{'run'

Pickling dynamically generated classes?

生来就可爱ヽ(ⅴ<●) 提交于 2020-07-28 06:20:30
问题 I'm using type() to dynamically generate classes that will ultimately be pickled. The problem is that the un-pickling process needs the definition of the class in order to re-construct the object that has been pickled. This is where I'm stuck. I don't know how to somehow provide the unpickler a way to generate an instance from a class that was dynamically generated. Any hints appreciated. Thanks! Here's an example of the problem: >>> class Foo(object): ... pass >>> g=type('Goo',(Foo,),{'run'

Can't Enter Break Mode at this time Error

核能气质少年 提交于 2020-07-22 22:08:19
问题 I am trying to do the following in one module: Replace a Public Const in another module, at run-time. Invoke a procedure that uses the updated public constant However, it throws an error: Can't enter break mode at this time Although, it does update the public constant. I tried pressing F5 to resume execution, but it did not help. Any suggestions? Sub AB() Call LoadQuoteDetails2.Automation Application.VBE _ .ActiveVBProject _ .VBComponents _ .Item("mod00Admin") _ .CodeModule _ .ReplaceLine 2,