Bug: deprecation.deprecated decorator does not behave correctly for class instance methods.

[jayaddison]

Background

This is a bug introduced in v0.3.2 by pull request #25.

In particular it relates to the @deprecated decorator that was introduced to indicate that borderless-accounts endpoints are no longer recommended.

Problem

The positional arguments that the decorator passes to the underlying instance method appear to be incorrect or missing.

The bug causes errors of the form: TypeError: Class.method() missing 1 required positional argument to appear.

[jayaddison]

Note: because the bug appears to be that the self argument is not provided to instance methods at call-time, and because we do have access to the instance objects in the API, there is an ugly workaround for this: for any @deprecated methods (that is, they are defined on a Python class), the self argument can be passed manually:

client.borderless_accounts.list(client.borderless_accounts, profile_id)[0].balances