Method "HTTPClient.wait()" defined but unused

[uniqueg]

It seems that the HTTPClient.wait() method is defined but not used anywhere.

The method seems to handle timeouts. However, currently the timeout paramter is directly passed to requests, and timeouts are handled as expected. Therefore, I think the method and corresponding tests can be removed.

[kellrott]

My read is that this method is provided to the user to allow them to easily block until a task is done.

[kellrott]

Example of being used by a library: https://github.com/ohsu-comp-bio/tesseract/blob/master/tesseract/future.py#L33

[uniqueg]

Alright, makes sense. Would have probably helped to read the code properly :)

I will add a description of this use case in the docs in #49 and provide full unit tests in #52. And I will close the open PR as that is relying on false assumptions.

(But I will leave this issue open until the docs and unit tests are addressed)