(jupyerlab-desktop) peng@peng-ThinkPad-P51s:~/git/jupyerlab-desktop/python$ python setup.py build
running build
running build_py
running build_scripts


(jupyerlab-desktop) peng@peng-ThinkPad-P51s:~/git/jupyerlab-desktop/python$ pip install .
Processing /home/peng/git/jupyerlab-desktop/python
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-req-build-kg5jwcjs/setup.py", line 9, in <module>
        long_description=open("../README.md").read(),
    FileNotFoundError: [Errno 2] No such file or directory: '../README.md'

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-req-build-kg5jwcjs/