code: def update_box_field(self, box_key, field):
  		'''Upates box field as specified
  		Args:
  			box_key		key for pipeline where the fields lives
  			field 				StreakField object with fresh data
  			returns				(status code, updated field dict)
  		'''
  		#does not work
  		self._raise_unimplemented_error()
  		
  		uri = '/'.join([self.api_uri,
  						self.boxes_suffix,
  						box_key,
  						self.fields_suffix
  						])
  		return self._update_field(uri, fieldf update_box_field(self, box_key, field):
  		'''Upates box field as specified
  		Args:
  			box_key		key for pipeline where the fields lives
  			field 				StreakField object with fresh data
  			returns				(status code, updated field dict)
  		'''
  		#does not work
  		self._raise_unimplemented_error()
  		
  		uri = '/'.join([self.api_uri,
  						self.boxes_suffix,
  						box_key,
  						self.fields_suffix
  						])
  		return self._update_field(uri, field)
docs: Upates box field as specified
  		Args:
  			box_key		key for pipeline where the fields lives
  			field 				StreakField object with fresh data
  			returns				(status code, updated field dict)