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How to get globals() inside Go bounded method? #211

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reyoung opened this issue Dec 13, 2022 · 0 comments
Open

How to get globals() inside Go bounded method? #211

reyoung opened this issue Dec 13, 2022 · 0 comments

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@reyoung
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reyoung commented Dec 13, 2022

Simple description

I cannot find a way to access globals() within a bounded method in GoLang.

I expose a type into module, like moduleImpl.Globals["Foo"] = FooType, and add methods to FooType by FooType.Globals["bar"] = MustNewMethod(..., someGoMethod, ...).

I cannot access module's global variables inside someGoMethod.

Why I need this feature

I just attach different zap.Logger to multiple py.Contexts. I attach logger as a module's global variable, by using

ctx.GetModule("name").Globals["logger"] = &pyLoggerObject{logger}

but I cannot find a way to use this logger inside bounded methods.


I found I can create a py.Type and attach the type to module global dynamically. I can somehow read module globals by this trick. But Is there a elegant way to archive that?

m = ctx.GetModule("module")
m.Globals["Foo"] = NewFooType(m)
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