code: def as_point(row):
      '''Create a Point from a data block row'''
      return Point(row[COLS.X], row[COLS.Y], row[COLS.Z],
                   row[COLS.R], int(row[COLS.TYPE])f as_point(row):
      '''Create a Point from a data block row'''
      return Point(row[COLS.X], row[COLS.Y], row[COLS.Z],
                   row[COLS.R], int(row[COLS.TYPE]))
docs: Create a Point from a data block row