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Showing posts with the label Metaprogramming

Can I Define A __repr__ For A Class Rather Than An Instance?

Can I define a __repr__ for a class rather than an instance? For example, I'm trying to do this… Read more Can I Define A __repr__ For A Class Rather Than An Instance?

Python 3 Super And Metaprogramming

I'm trying to duplicate and then modify a class programmatically but I'm running into probl… Read more Python 3 Super And Metaprogramming

Listing Variables From External Script Python Without The Built-in And Imported Variables

I'm writing a python script that gets parameters from a json file, opens a template script spec… Read more Listing Variables From External Script Python Without The Built-in And Imported Variables

Can Not Assert Type Of An Object?

Why this source... ''' [...] ''' # Import the standard date and time syst… Read more Can Not Assert Type Of An Object?

Subclass __module__ Set To Metaclass Module When Manually Creating New Class With Type()

In the following example, the newly created subclass ends up being the metaclass __module__ rather … Read more Subclass __module__ Set To Metaclass Module When Manually Creating New Class With Type()

Equivalent Of Python Eval In Haskell

There is function in python called eval that takes string input and evaluates it. >>> x = … Read more Equivalent Of Python Eval In Haskell

Detecting Infinite Recursion

I'm creating a macro for Trac, and one of the things it does is to render a bit of wiki text, t… Read more Detecting Infinite Recursion

Given A Method, How Do I Return The Class It Belongs To In Python 3.3 Onward?

Given x = C.f after: class C: def f(self): pass What do I call on x that will return C… Read more Given A Method, How Do I Return The Class It Belongs To In Python 3.3 Onward?