code: def add_bytes(self, data, **kwargs):
          
          body, headers = multipart.stream_bytes(data, self.chunk_size)
          return self._client.request('/add', decoder='json',
                                      data=body, headers=headers, **kwargs)
docs: Adds a set of bytes as a file to IPFS.
  
          .. code-block:: python
  
              >>> c.add_bytes(b"Mary had a little lamb")
              'QmZfF6C9j4VtoCsTp4KSrhYH47QMd3DNXVZBKaxJdhaPab'
  
          Also accepts and will stream generator objects.
  
          Parameters
          ----------
          data : bytes
              Content to be added as a file
  
          Returns
          -------
              str : Hash of the added IPFS object