Hi ,
I dont know where to find package_metadata

$ pip install tmuxp
Downloading/unpacking tmuxp
Downloading tmuxp-0.1.5.tar.gz (71kB): 71kB downloaded
Running setup.py (path:/tmp/pip_build_root/tmuxp/setup.py) egg_info for package tmuxp
Traceback (most recent call last):
File "", line 17, in
File "/tmp/pip_build_root/tmuxp/setup.py", line 15, in
from package_metadata import p
ImportError: No module named 'package_metadata'
Complete output from command python setup.py egg_info:
Traceback (most recent call last):

File "", line 17, in

File "/tmp/pip_build_root/tmuxp/setup.py", line 15, in

from package_metadata import p