14 from ..PrettyOutputBase import PrettyOutputBase, Stream, _lock, _null_lock
30     stdout = Stream(sys.stdout, ctypes.windll.kernel32.GetStdHandle(-11))
31     stderr = Stream(sys.stderr, ctypes.windll.kernel32.GetStdHandle(-12))
46     def _restore_orig_color(self, stream, lock=_lock):  argument
47         if not stream.color_enabled:
51             stream = self._set_valid_stream(stream)
52             self.flush(stream)
53             if stream.orig_color:
55                     stream.os, stream.orig_color
58     def _color(self, text, color, stream, lock=_lock):  argument
59         stream = self._set_valid_stream(stream)
62                 if stream.color_enabled:
63                     ctypes.windll.kernel32.SetConsoleTextAttribute(stream.os, color)
64                 self._write(text, stream)
66                 if stream.color_enabled:
67                     self._restore_orig_color(stream, lock=_null_lock)
69     def red_impl(self, text, stream=None, **kwargs):  argument
70         self._color(text, 12, stream, **kwargs)
72     def yellow_impl(self, text, stream=None, **kwargs):  argument
73         self._color(text, 14, stream, **kwargs)
75     def green_impl(self, text, stream=None, **kwargs):  argument
76         self._color(text, 10, stream, **kwargs)
78     def blue_impl(self, text, stream=None, **kwargs):  argument
79         self._color(text, 11, stream, **kwargs)
81     def default_impl(self, text, stream=None, **kwargs):  argument
82         stream = self._set_valid_stream(stream)
83         self._color(text, stream.orig_color, stream, **kwargs)