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How to use get_frame_from_stream method in Airtest

Best Python code snippet using Airtest

test_minicap.py

Source:test_minicap.py

...29        frame = self.minicap.get_frame()30        frame = string_2_img(frame)31        self.assertIsInstance(frame, ndarray)32    def test_get_frames(self):33        frame = self.minicap.get_frame_from_stream()34        frame = string_2_img(frame)35        self.assertIsInstance(frame, ndarray)36    def test_rotation(self):37        self.dev.keyevent("HOME")38        time.sleep(1)39        frame_vertical = self.minicap.get_frame_from_stream()40        frame_vertical = string_2_img(frame_vertical)41        self.dev.start_app(PKG)42        time.sleep(1)43        frame_horizontal = self.minicap.get_frame_from_stream()44        frame_horizontal = string_2_img(frame_horizontal)45        self.assertEqual(frame_vertical.shape[0], frame_horizontal.shape[1])46        self.assertEqual(frame_vertical.shape[1], frame_horizontal.shape[0])47        self.assertEqual(self._count_server_proc(), 1)48class TestMinicapSetup(TestMinicapBase):49    def test_0_install(self):50        self.minicap.uninstall()51        self.minicap.install()52    def test_teardown(self):53        self.minicap.get_frame_from_stream()54        self.minicap.teardown_stream()55        self.assertEqual(self._count_server_proc(), 0)56if __name__ == '__main__':...

base_cap.py

Source:base_cap.py

...7    ææå±å¹æªå¾æ¹æ³çåºç±»8    """9    def __init__(self, adb, *args, **kwargs):10        self.adb = adb11    def get_frame_from_stream(self):12        """13        Get a frame of the current screen from the mobile screen stream14        ä»ææºç»é¢æµä¸ï¼è·åä¸å¼ å½åå±å¹æªå¾15        Returns: frame_data16        """17        raise NotImplementedError18    def get_frame(self):19        # è·å¾åå¼ å±å¹æªå¾20        return self.get_frame_from_stream()21    def teardown_stream(self):22        pass23    def snapshot(self, ensure_orientation=True, *args, **kwargs):24        """25        Take a screenshot and convert it into a cv2 image object26        è·åä¸å¼ å±å¹æªå¾ï¼å¹¶è½¬åæcv2çå¾åå¯¹è±¡27        Returns: numpy.ndarray28        """29        screen = self.get_frame_from_stream()30        try:31            screen = aircv.utils.string_2_img(screen)32        except Exception:33            # may be black/locked screen or other reason, print exc for debugging34            traceback.print_exc()35            return None...

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