code: def read_tables(fstream):
      
      table = read_table(fstream)
      while table is not None:
          yield table
          table = read_table(fstream)
docs: Read all tables from likwid's file stream.
  
      Args:
          fstream: Likwid's output file stream.
  
      Returns:
          A generator that can be used to iterate over all tables in the fstream.