Best Python code snippet using playwright-python
test_frames.py
Source:test_frames.py  
...54        await frame1.evaluate("7 * 8")55    except Error as e:56        error = e57    assert "Execution Context is not available in detached frame" in error.message58async def test_evaluate_isolated_between_frames(page, server, utils):59    await page.goto(server.EMPTY_PAGE)60    await utils.attach_frame(page, "frame1", server.EMPTY_PAGE)61    assert len(page.frames) == 262    [frame1, frame2] = page.frames63    assert frame1 != frame264    await asyncio.gather(65        frame1.evaluate("window.a = 1"), frame2.evaluate("window.a = 2")66    )67    [a1, a2] = await asyncio.gather(68        frame1.evaluate("window.a"), frame2.evaluate("window.a")69    )70    assert a1 == 171    assert a2 == 272async def test_should_handle_nested_frames(page, server, utils):...LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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