code: def iter_rows(rows, col_count):
      for row in rows:
          row = tuple(row)
          yield row + ("",) * (col_count - len(row))
  
imports: from contextlib import contextmanager
  from ._compat import term_len
  from .parser import split_opt
  from .termui import get_terminal_size
label_desc: Use image node_id 2 for calling a global function with example usage: iter_rows(rows, col_count) without return types