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How to use _on_frame_sent method in Playwright Python

Best Python code snippet using playwright-python

_network.py

Source:_network.py

...234        super().__init__(parent, type, guid, initializer)235        self._is_closed = False236        self._channel.on(237            "frameSent",238            lambda params: self._on_frame_sent(params["opcode"], params["data"]),239        )240        self._channel.on(241            "frameReceived",242            lambda params: self._on_frame_received(params["opcode"], params["data"]),243        )244        self._channel.on(245            "error", lambda params: self.emit(WebSocket.Events.Error, params["error"])246        )247        self._channel.on("close", lambda params: self._on_close())248    @property249    def url(self) -> str:250        return self._initializer["url"]251    def expect_event(252        self,253        event: str,254        predicate: Callable = None,255        timeout: float = None,256    ) -> EventContextManagerImpl:257        if timeout is None:258            timeout = cast(Any, self._parent)._timeout_settings.timeout()259        wait_helper = WaitHelper(self._loop)260        wait_helper.reject_on_timeout(261            timeout, f'Timeout while waiting for event "{event}"'262        )263        if event != WebSocket.Events.Close:264            wait_helper.reject_on_event(265                self, WebSocket.Events.Close, Error("Socket closed")266            )267        if event != WebSocket.Events.Error:268            wait_helper.reject_on_event(269                self, WebSocket.Events.Error, Error("Socket error")270            )271        wait_helper.reject_on_event(self._parent, "close", Error("Page closed"))272        wait_helper.wait_for_event(self, event, predicate)273        return EventContextManagerImpl(wait_helper.result())274    async def wait_for_event(275        self, event: str, predicate: Callable = None, timeout: float = None276    ) -> Any:277        async with self.expect_event(event, predicate, timeout) as event_info:278            pass279        return await event_info280    def _on_frame_sent(self, opcode: int, data: str) -> None:281        if opcode == 2:282            self.emit(WebSocket.Events.FrameSent, base64.b64decode(data))283        else:284            self.emit(WebSocket.Events.FrameSent, data)285    def _on_frame_received(self, opcode: int, data: str) -> None:286        if opcode == 2:287            self.emit(WebSocket.Events.FrameReceived, base64.b64decode(data))288        else:289            self.emit(WebSocket.Events.FrameReceived, data)290    def is_closed(self) -> bool:291        return self._is_closed292    def _on_close(self) -> None:293        self._is_closed = True294        self.emit(WebSocket.Events.Close)...

Playwright tutorial

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