Remove fallback from inspect wrapper

[Zac-HD]

Now that the master branch only has to be compatible with Python 3.5+, we can simplify the following code because inspect.unwrap was added in 3.4:

pytest/src/_pytest/doctest.py

Lines 367 to 370 in cf27af7

	real_unwrap = getattr(inspect, "unwrap", None)
	if real_unwrap is None:
	yield
	else:

So we can just use real_unwrap = inspect.unwrap, and unconditionally run the else: block. This is a good issue for a first-time contributor!

[AmirElkess]

I apologize if any mistake happened, as it's my first contribution to open-source community.

I made this change, which passed the tests, then pushed it.
According to the contribution guide, the next step is to create a new changelog entry, and I am unsure of the type of this issue.

Can you please check if my pull request is correct, and tell me what type is this issue?
Thanks.

[nicoddemus]

Hi @AmirElkess,

Thanks for the contribution in #5518. I will comment about your questions in there. 👍

[nicoddemus]

Fixed by #5518