code: def docker_environment(env):
      
      return ' '.join(
          ["-e \"%s=%s\"" % (key, value.replace("$", "\\$").replace("\"", "\\\"").replace("`", "\\`"))
           for key, value in env.items()])
docs: Transform dictionary of environment variables into Docker -e parameters.
  
      >>> result = docker_environment({'param1': 'val1', 'param2': 'val2'})
      >>> result in ['-e "param1=val1" -e "param2=val2"', '-e "param2=val2" -e "param1=val1"']
      True