code: def putdata(self, value, blc=(), trc=(), inc=()):
          
          return self._putdata(value, self._adjustBlc(blc),
                               self._adjustInc(inc))
docs: Put image data.
  
          Using the arguments blc (bottom left corner), trc (top right corner),
          and inc (stride) it is possible to put a data slice. Not all axes
          need to be specified. Missing values default to begin, end, and 1.
  
          The data should be a numpy array. Its dimensionality must be the same
          as the dimensionality of the image.