(p3) killeent@devgpu047:pytorch (master)$ ls -la torch.egg-info/
total 28
drwxr-xr-x.  2 killeent users  4096 Jun 27 08:09 .
drwxr-xr-x. 10 killeent users  4096 Jun 27 08:01 ..
-rw-r--r--.  1 killeent users     1 Jun 27 08:01 dependency_links.txt
-rw-r--r--.  1 killeent users   255 Jun 27 08:01 PKG-INFO
-rw-r--r--.  1 killeent users     7 Jun 27 08:01 requires.txt
-rw-r--r--.  1 killeent users 16080 Jun 27 08:01 SOURCES.txt
-rw-r--r--.  1 killeent users    12 Jun 27 08:01 top_level.txt

This file contains metadata about the PyTorch project. For example, requirements.txt lists all of the dependencies for setting up PyTorch:
(p3) killeent@devgpu047:pytorch (master)$ cat torch.egg-info/requires.txt
pyyaml

Without going into too much detail, develop allows us to essentially treat the PyTorch repo itself as if it were in site-packages, so we can import the module and it just works:
```bash
(p3) killeent@devgpu047:~$ python