Docker volumes set using bind at start time

Dockerfile

                                                                                                                                                                                                                                                                                 
FROM busybox:latest                                                                                                                                                                                                                                                               
RUN mkdir /data                                                                                                                                                                                                                                                                   
RUN touch /data/file                                                                                                                                                                                                                                                              
VOLUME /data                                                                                                                                                                                                                                                                      
CMD echo  

repo.py

                                                                                                                                                                                                                                                                                  
import docker                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                  
def run():                                                                                                                                                                                                                                                                        
    client = docker.Client()                                                                                                                                                                                                                                                      
    client.build('.', tag='example_volumes', stream=False)                                                                                                                                                                                                                        
    container = client.create_container('example_volumes')                                                                                                                                                                                                                        
    client.start(container)                                                                                                                                                                                                                                                       
    client.wait(container)                                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                                  
    volumes = client.inspect_container(container)['Volumes']                                                                                                                                                                                                                      
    print volumes                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                  
    # Now start another container that tries to use this volume                                                                                                                                                                                                                   
    container = client.create_container('example_volumes')                                                                                                                                                                                                                        
    client.start(container, binds={                                                                                                                                                                                                                                               
        volumes['/data']: {'bind': '/data', 'ro': False},                                                                                                                                                                                                                         
    })                                                                                                                                                                                                                                                                            
    client.wait(container)                                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                                                  
    print client.inspect_container(container)['Volumes']                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                                                  
if __name__ == "__main__":                                                                                                                                                                                                                                                        
    run()     

run.sh

#!/bin/bash

virtualenv venv
source venv/bin/activate
pip install docker-py
python repo.py