code: def _pys2col_widths(self, line):
          
  
          # Split with maxsplit 3
          split_line = self._split_tidy(line)
          key = col, tab = self._get_key(*split_line[:2])
          width = float(split_line[2])
  
          shape = self.code_array.shape
  
          try:
              if col < shape[1] and tab < shape[2]:
                  self.code_array.col_widths[key] = width
  
          except ValueError:
              pass
docs: Updates col_widths in code_array