reprlib?模塊為大型的或深度嵌套的容器縮寫顯示提供了?repr()?函數的一個定制版本: ~~~ >>> import reprlib >>> reprlib.repr(set('supercalifragilisticexpialidocious')) "set(['a', 'c', 'd', 'e', 'f', 'g', ...])" ~~~ pprint?模塊給老手提供了一種解釋器可讀的方式深入控制內置和用戶自定義對象的打印。當輸出超過一行的時候，“美化打印（pretty printer）”添加斷行和標識符，使得數據結構顯示的更清晰: ~~~ >>> import pprint >>> t = [[[['black', 'cyan'], 'white', ['green', 'red']], [['magenta', ... 'yellow'], 'blue']]] ... >>> pprint.pprint(t, width=30) [[[['black', 'cyan'], 'white', ['green', 'red']], [['magenta', 'yellow'], 'blue']]] ~~~ textwrap?模塊格式化文本段落以適應設定的屏寬: ~~~ >>> import textwrap >>> doc = """The wrap() method is just like fill() except that it returns ... a list of strings instead of one big string with newlines to separate ... the wrapped lines.""" ... >>> print(textwrap.fill(doc, width=40)) The wrap() method is just like fill() except that it returns a list of strings instead of one big string with newlines to separate the wrapped lines. ~~~ locale?模塊按訪問預定好的國家信息數據庫。locale 的格式化函數屬性集提供了一個直接方式以分組標示格式化數字: ~~~ >>> import locale >>> locale.setlocale(locale.LC_ALL, 'English_United States.1252') 'English_United States.1252' >>> conv = locale.localeconv() # get a mapping of conventions >>> x = 1234567.8 >>> locale.format("%d", x, grouping=True) '1,234,567' >>> locale.format_string("%s%.*f", (conv['currency_symbol'], ... conv['frac_digits'], x), grouping=True) '$1,234,567.80' ~~~