def select_graphic_rendition(self, *attrs):
        replace = {}

        if not attrs:
            attrs = [0]
        else:
            attrs = list(attrs[::-1])

        while attrs:
            attr = attrs.pop()

            if attr in self._fg_colors:
                replace["color"] = self._fg_colors[attr]
            elif attr in self._bg_colors:
                replace["bgcolor"] = self._bg_colors[attr]
            elif attr == 1:
                replace["bold"] = True
            elif attr == 3:
                replace["italic"] = True
            elif attr == 4:
                replace["underline"] = True
            elif attr == 5:
                replace["blink"] = True
            elif attr == 6:
                replace["blink"] = True  # Fast blink.
            elif attr == 7:
                replace["reverse"] = True
            elif attr == 22:
                replace["bold"] = False
            elif attr == 23:
                replace["italic"] = False
            elif attr == 24:
                replace["underline"] = False
            elif attr == 25:
                replace["blink"] = False
            elif attr == 27:
                replace["reverse"] = False
            elif not attr:
                replace = {}
                self._attrs = Attrs(color=None, bgcolor=None, bold=False,
                                    underline=False, italic=False, blink=False, reverse=False)

            elif attr in (38, 48):
                n = attrs.pop()

                # 256 colors.
                if n == 5:
                    if attr == 38:
                        m = attrs.pop()
                        replace["color"] = self._256_colors.get(1024 + m)
                    elif attr == 48:
                        m = attrs.pop()
                        replace["bgcolor"] = self._256_colors.get(1024 + m)

                # True colors.
                if n == 2:
                    try:
                        color_str = '%02x%02x%02x' % (attrs.pop(), attrs.pop(), attrs.pop())
                    except IndexError:
                        pass
                    else:
                        if attr == 38:
                            replace["color"] = color_str
                        elif attr == 48:
                            replace["bgcolor"] = color_str

        self._attrs = self._attrs._replace(**replace)
Check that an error status causes the get/post methods
dataset/ETHPy150Open jonathanslenders/pymux/pymux/screen.py/BetterScreen.select_graphic_rendition--crossover with--dataset/ETHPy150Open photo/openphoto-python/tests/unit/test_http_errors.py/TestHttpErrors.test_error_status