parameters: (self, rows, indexes, mask, values)
docstring: Parameters
          ----------
          rows : an empty memory space where we are putting the chunk
          indexes : an array of the indexes
          mask : an array of the masks
          values : an array of the values
docstring_summary: Parameters
          ----------
          rows : an empty memory space where we are putting the chunk
          indexes : an array of the indexes
          mask : an array of the masks
          values : an array of the values
docstring_tokens: Parameters ---------- rows : an empty memory space where we are putting the chunk indexes : an array of the indexes mask : an array of the masks values : an array of the values
function: def write_data_chunk(self, rows, indexes, mask, values):
          """
          Parameters
          ----------
          rows : an empty memory space where we are putting the chunk
          indexes : an array of the indexes
          mask : an array of the masks
          values : an array of the values
          """
  
          # 0 len
          for v in values:
              if not np.prod(v.shape):
                  return
  
          try:
              nrows = indexes[0].shape[0]
              if nrows != len(rows):
                  rows = np.empty(nrows, dtype=self.dtype)
              names = self.dtype.names
              nindexes = len(indexes)
  
              # indexes
              for i, idx in enumerate(indexes):
                  rows[names[i]] = idx
  
              # values
              for i, v in enumerate(values):
                  rows[names[i + nindexes]] = v
  
              # mask
              if mask is not None:
                  m = ~mask.ravel().astype(bool, copy=False)
                  if not m.all():
                      rows = rows[m]
  
          except Exception as detail:
              raise Exception(
                  "cannot create row-data -> {detail}".format(detail=detail))
  
          try:
              if len(rows):
                  self.table.append(rows)
                  self.table.flush()
          except Exception as detail:
              raise TypeError(
                  "tables cannot write this data -> {detail}".format(
                      detail=detail))
function_tokens: def write_data_chunk ( self , rows , indexes , mask , values ) : # 0 len for v in values : if not np . prod ( v . shape ) : return try : nrows = indexes [ 0 ] . shape [ 0 ] if nrows != len ( rows ) : rows = np . empty ( nrows , dtype = self . dtype ) names = self . dtype . names nindexes = len ( indexes ) # indexes for i , idx in enumerate ( indexes ) : rows [ names [ i ] ] = idx # values for i , v in enumerate ( values ) : rows [ names [ i + nindexes ] ] = v # mask if mask is not None : m = ~ mask . ravel ( ) . astype ( bool , copy = False ) if not m . all ( ) : rows = rows [ m ] except Exception as detail : raise Exception ( "cannot create row-data -> {detail}" . format ( detail = detail ) ) try : if len ( rows ) : self . table . append ( rows ) self . table . flush ( ) except Exception as detail : raise TypeError ( "tables cannot write this data -> {detail}" . format ( detail = detail ) )