display_to_textual Display Character to Textual Key Map. Attributes⚓︎ DISPLAY_TO_TEXTUAL module-attribute ⚓︎ DISPLAY_TO_TEXTUAL = bidict({None: _special_keys, None: dict(zip(ascii_letters, ascii_letters, strict=True)), None: dict(zip(digits, digits, strict=True))}) Bi-directional mapping of Display Characters to Textual Bindings.