why gunicorn command not found with gunicorn installed?

Question

I have intalled gunicorn,but gunicorn command not found:

# pip3.4 install gunicorn
Requirement already satisfied (use --upgrade to upgrade): gunicorn in /usr/loc         


        

Answer 1

i just created a file named gunicorn and type these codes below which is the same as my development server , and included it into system path,such as /usr/bin

#!/usr/local/bin/python3.4

#-*- coding: utf-8 -*-
import re
import sys

from gunicorn.app.wsgiapp import run


if __name__ == '__main__':
        sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$','',sys.argv[0])
        sys.exit(run())

in this way, it solved my problem,but still confused me,why gunicorn command not generated and included into system path automatically?and why my development server did ,both the same OS (centos 6.5 x64)