old_contents: # This relies on each of the submodules having an __all__ variable.
  
  __version__ = '0.22.0a0'
  
  import multidict  # noqa
  
  from multidict import *  # noqa
  from . import hdrs  # noqa
  from .protocol import *  # noqa
  from .connector import *  # noqa
  from .client import *  # noqa
  from .client_reqrep import *  # noqa
  from .errors import *  # noqa
  from .helpers import *  # noqa
  from .parsers import *  # noqa
  from .streams import *  # noqa
  from .multipart import *  # noqa
  from .websocket_client import *  # noqa
  
  
  __all__ = (client.__all__ +  # noqa
             client_reqrep.__all__ +  # noqa
             errors.__all__ +  # noqa
             helpers.__all__ +  # noqa
             parsers.__all__ +  # noqa
             protocol.__all__ +  # noqa
             connector.__all__ +  # noqa
             streams.__all__ +  # noqa
             multidict.__all__ +  # noqa
             multipart.__all__ +  # noqa
             websocket_client.__all__ +  # noqa
             ('hdrs', '__version__'))
  
new_contents: # This relies on each of the submodules having an __all__ variable.
  
  __version__ = '0.22.0a0'
  
  import multidict  # noqa
  
  from multidict import *  # noqa
  from . import hdrs  # noqa
  from .protocol import *  # noqa
  from .connector import *  # noqa
  from .client import *  # noqa
  from .client_reqrep import *  # noqa
  from .errors import *  # noqa
  from .helpers import *  # noqa
  from .parsers import *  # noqa
  from .streams import *  # noqa
  from .multipart import *  # noqa
  from .websocket_client import *  # noqa
  from .file_sender import FileSender  # noqa
  
  
  __all__ = (client.__all__ +  # noqa
             client_reqrep.__all__ +  # noqa
             errors.__all__ +  # noqa
             helpers.__all__ +  # noqa
             parsers.__all__ +  # noqa
             protocol.__all__ +  # noqa
             connector.__all__ +  # noqa
             streams.__all__ +  # noqa
             multidict.__all__ +  # noqa
             multipart.__all__ +  # noqa
             websocket_client.__all__ +  # noqa
             ('hdrs', '__version__', 'FileSender'))
  
subject: Add FileSender to top level