def _event_to_key_presses(self, ev):
        """
        For this `KEY_EVENT_RECORD`, return a list of `KeyPress` instances.
        """
        assert type(ev) == KEY_EVENT_RECORD and ev.KeyDown

        result = None

        u_char = ev.uChar.UnicodeChar
        ascii_char = ev.uChar.AsciiChar

        if u_char == '\x00':
            if ev.VirtualKeyCode in self.keycodes:
                result = KeyPress(self.keycodes[ev.VirtualKeyCode], '')
        else:
            if ascii_char in self.mappings:
                result = KeyPress(self.mappings[ascii_char], u_char)
            else:
                result = KeyPress(u_char, u_char)

        # Correctly handle Control-Arrow keys.
        if (ev.ControlKeyState & self.LEFT_CTRL_PRESSED and
                ev.ControlKeyState & self.RIGHT_CTRL_PRESSED) and result:
            if result.key == Keys.Left:
                result.key = Keys.ControlLeft

            if result.key == Keys.Right:
                result.key = Keys.ControlRight

            if result.key == Keys.Up:
                result.key = Keys.ControlUp

            if result.key == Keys.Down:
                result.key = Keys.ControlDown

        # Turn 'Tab' into 'BackTab' when shift was pressed.
        if ev.ControlKeyState & self.SHIFT_PRESSED and result:
            if result.key == Keys.Tab:
                result.key = Keys.BackTab

        # Turn 'Space' into 'ControlSpace' when control was pressed.
        if (ev.ControlKeyState & self.LEFT_CTRL_PRESSED or
                ev.ControlKeyState & self.RIGHT_CTRL_PRESSED) and result and result.data == ' ':
            result = KeyPress(Keys.ControlSpace, ' ')

        # Turn Control-Enter into META-Enter. (On a vt100 terminal, we cannot
        # detect this combination. But it's really practical on Windows.)
        if (ev.ControlKeyState & self.LEFT_CTRL_PRESSED or
                ev.ControlKeyState & self.RIGHT_CTRL_PRESSED) and result and \
                result.key == Keys.ControlJ:
            return [KeyPress(Keys.Escape, ''), result]

        # Return result. If alt was pressed, prefix the result with an
        # 'Escape' key, just like unix VT100 terminals do.

        # NOTE: Only replace the left alt with escape. The right alt key often
        #       acts as altgr and is used in many non US keyboard layouts for
        #       typing some special characters, like a backslash. We don't want
        #       all backslashes to be prefixed with escape. (Esc-\ has a
        #       meaning in E-macs, for instance.)
        if result:
            meta_pressed = ev.ControlKeyState & self.LEFT_ALT_PRESSED

            if meta_pressed:
                return [KeyPress(Keys.Escape, ''), result]
            else:
                return [result]

        else:
            return []
dataset/ETHPy150Open jonathanslenders/python-prompt-toolkit/prompt_toolkit/terminal/win32_input.py/ConsoleInputReader._event_to_key_presses/operator `or` -> `and`