from __future__ import unicode_literals, print_function
from sys import platform

if platform == 'darwin':
    from .osx import OSXVolumeController as VolumeController
else:
    raise NotImplementedError(
        'VolumeController for {} platform has not been implemented yet'.format(platform)
    )

'''
A cross platform implementation of volume control
'''
from __future__ import unicode_literals, print_function
from sys import platform

if platform == 'darwin':
    from .osx import OSXVolumeController as VolumeController
else:
    raise NotImplementedError(
        'VolumeController for {} platform has not been implemented yet'.format(platform)
    )

Update doc for vol pkg
Update doc for vol pkg

+ '''
+ A cross platform implementation of volume control
+ '''
  from __future__ import unicode_literals, print_function
  from sys import platform
  
  if platform == 'darwin':
      from .osx import OSXVolumeController as VolumeController
  else:
      raise NotImplementedError(
          'VolumeController for {} platform has not been implemented yet'.format(platform)
      )
  
Update doc for vol pkg
## Code Before:
from __future__ import unicode_literals, print_function
from sys import platform

if platform == 'darwin':
    from .osx import OSXVolumeController as VolumeController
else:
    raise NotImplementedError(
        'VolumeController for {} platform has not been implemented yet'.format(platform)
    )

## Instruction:
Update doc for vol pkg
## Code After:
'''
A cross platform implementation of volume control
'''
from __future__ import unicode_literals, print_function
from sys import platform

if platform == 'darwin':
    from .osx import OSXVolumeController as VolumeController
else:
    raise NotImplementedError(
        'VolumeController for {} platform has not been implemented yet'.format(platform)
    )
