How can an attribute be added to a wrapped instance method in Wrapt?

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To add an attribute to a wrapped instance method in Wrapt, you can use the ObjectProxy class provided by Wrapt. Here's an example:

from wrapt import ObjectProxy

class MyClass:
    def my_method(self):
        print("Hello, world!")

wrapped_method = ObjectProxy(MyClass().my_method)
wrapped_method.new_attribute = "I am a new attribute!"

print(wrapped_method.new_attribute) # prints "I am a new attribute!"
wrapped_method() # calls the original method, prints "Hello, world!"

In this example, we create an instance of MyClass and wrap its my_method method using ObjectProxy. Then, we add a new attribute new_attribute to the wrapped method. Finally, we can access the new attribute and call the original method via the wrapped method.