setup.py
hi .. lauching 

python setup.py 

it give me this error:

Unable to install requests using pip. Please read the instructions for         manual installation.. Exiting
Error: 'module' object has no attribute 'main'
Unable to install dropbox using pip. Please read the instructions for         manual installation.. Exiting
Error: 'module' object has no attribute 'main'


if i try to do:

pip install requirements.txt

Collecting requirements.txt
  Could not find a version that satisfies the requirement requirements.txt (from versions: )
No matching distribution found for requirements.txt

THNX!!!!


![capture](https://user-images.githubusercontent.com/25612263/52134630-3fb57900-2644-11e9-8cc2-639793268485.PNG)


