scrapy-playwright: Playwright integration for Scrapy

A Scrapy Download Handler which performs requests using Playwright for Python. It can be used to handle pages that require JavaScript (among other things), while adhering to the regular Scrapy workflow (i.e. without interfering with request scheduling, item processing, etc).

Requirements

After the release of version 2.0, which includes coroutine syntax support and asyncio support, Scrapy allows to integrate asyncio-based projects such as Playwright.

Minimum required versions

Python >= 3.8
Scrapy >= 2.0 (!= 2.4.0)
Playwright >= 1.15

Installation

scrapy-playwright is available on PyPI and can be installed with pip:

pip install scrapy-playwright

playwright is defined as a dependency so it gets installed automatically, however it might be necessary to install the specific browser(s) that will be used:

playwright install

It's also possible to install only a subset of the available browsers:

playwright install firefox chromium

Changelog

See the changelog document.

Activation

Replace the default http and/or https Download Handlers through DOWNLOAD_HANDLERS:

DOWNLOAD_HANDLERS = {
    "http": "scrapy_playwright.handler.ScrapyPlaywrightDownloadHandler",
    "https": "scrapy_playwright.handler.ScrapyPlaywrightDownloadHandler",
}

Note that the ScrapyPlaywrightDownloadHandler class inherits from the default http/https handler. Unless explicitly marked (see Basic usage), requests will be processed by the regular Scrapy download handler.

Also, be sure to install the asyncio-based Twisted reactor:

TWISTED_REACTOR = "twisted.internet.asyncioreactor.AsyncioSelectorReactor"

Basic usage

Set the playwright Request.meta key to download a request using Playwright:

import scrapy

class AwesomeSpider(scrapy.Spider):
    name = "awesome"

    def start_requests(self):
        # GET request
        yield scrapy.Request("https://httpbin.org/get", meta={"playwright": True})
        # POST request
        yield scrapy.FormRequest(
            url="https://httpbin.org/post",
            formdata={"foo": "bar"},
            meta={"playwright": True},
        )

    def parse(self, response, **kwargs):
        # 'response' contains the page as seen by the browser
        return {"url": response.url}

Notes about the User-Agent header

By default, outgoing requests include the User-Agent set by Scrapy (either with the USER_AGENT or DEFAULT_REQUEST_HEADERS settings or via the Request.headers attribute). This could cause some sites to react in unexpected ways, for instance if the user agent does not match the running Browser. If you prefer the User-Agent sent by default by the specific browser you're using, set the Scrapy user agent to None.

Supported settings

`PLAYWRIGHT_BROWSER_TYPE`

Type str, default "chromium".

The browser type to be launched, e.g. chromium, firefox, webkit.

PLAYWRIGHT_BROWSER_TYPE = "firefox"

`PLAYWRIGHT_LAUNCH_OPTIONS`

Type dict, default {}

A dictionary with options to be passed as keyword arguments when launching the Browser. See the docs for BrowserType.launch for a list of supported keyword arguments.

PLAYWRIGHT_LAUNCH_OPTIONS = {
    "headless": False,
    "timeout": 20 * 1000,  # 20 seconds
}

`PLAYWRIGHT_CDP_URL`

Type Optional[str], default None

The endpoint of a remote Chromium browser to connect using the Chrome DevTools Protocol, via BrowserType.connect_over_cdp. If this setting is used:

all non-persistent contexts will be created on the connected remote browser
the PLAYWRIGHT_LAUNCH_OPTIONS setting is ignored
the PLAYWRIGHT_BROWSER_TYPE setting must not be set to a value different than "chromium"

PLAYWRIGHT_CDP_URL = "http://localhost:9222"

`PLAYWRIGHT_CDP_KWARGS`

Type dict[str, Any], default {}

Additional keyword arguments to be passed to BrowserType.connect_over_cdp when using PLAYWRIGHT_CDP_URL. The endpoint_url key is always ignored, PLAYWRIGHT_CDP_URL is used instead.

PLAYWRIGHT_CDP_KWARGS = {
    "slow_mo": 1000,
    "timeout": 10 * 1000
}

`PLAYWRIGHT_CONTEXTS`

Type dict[str, dict], default {}

A dictionary which defines Browser contexts to be created on startup. It should be a mapping of (name, keyword arguments).

PLAYWRIGHT_CONTEXTS = {
    "foobar": {
        "context_arg1": "value",
        "context_arg2": "value",
    },
    "default": {
        "context_arg1": "value",
        "context_arg2": "value",
    },
    "persistent": {
        "user_data_dir": "/path/to/dir",  # will be a persistent context
        "context_arg1": "value",
    },
}

See the section on browser contexts for more information. See also the docs for Browser.new_context.

`PLAYWRIGHT_MAX_CONTEXTS`

Type Optional[int], default None

Maximum amount of allowed concurrent Playwright contexts. If unset or None, no limit is enforced. See the Maximum concurrent context count section for more information.

PLAYWRIGHT_MAX_CONTEXTS = 8

`PLAYWRIGHT_DEFAULT_NAVIGATION_TIMEOUT`

Type Optional[float], default None

Timeout to be used when requesting pages by Playwright, in milliseconds. If None or unset, the default value will be used (30000 ms at the time of writing). See the docs for BrowserContext.set_default_navigation_timeout.

PLAYWRIGHT_DEFAULT_NAVIGATION_TIMEOUT = 10 * 1000  # 10 seconds

`PLAYWRIGHT_PROCESS_REQUEST_HEADERS`

Type Optional[Union[Callable, str]], default scrapy_playwright.headers.use_scrapy_headers

A function (or the path to a function) that processes headers for a given request and returns a dictionary with the headers to be used (note that, depending on the browser, additional default headers could be sent as well). Coroutine functions (async def) are supported.

This will be called at least once for each Scrapy request (receiving said request and the corresponding Playwright request), but it could be called additional times if the given resource generates more requests (e.g. to retrieve assets like images or scripts).

The function must return a dict object, and receives the following positional arguments:

- browser_type: str
- playwright_request: playwright.async_api.Request
- scrapy_headers: scrapy.http.headers.Headers

The default function (scrapy_playwright.headers.use_scrapy_headers) tries to emulate Scrapy's behaviour for navigation requests, i.e. overriding headers with their values from the Scrapy request. For non-navigation requests (e.g. images, stylesheets, scripts, etc), only the User-Agent header is overriden, for consistency.

Setting PLAYWRIGHT_PROCESS_REQUEST_HEADERS=None will give complete control to Playwright, i.e. headers from Scrapy requests will be ignored and only headers set by Playwright will be sent. Keep in mind that in this case, headers passed via the Request.headers attribute or set by Scrapy components are ignored (including cookies set via the Request.cookies attribute).

def custom_headers(
    browser_type: str,
    playwright_request: playwright.async_api.Request,
    scrapy_headers: scrapy.http.headers.Headers,
) -> dict:
    if browser_type == "firefox":
        return {"User-Agent": "foo"}
    return {"User-Agent": "bar"}

PLAYWRIGHT_PROCESS_REQUEST_HEADERS = custom_headers

`PLAYWRIGHT_MAX_PAGES_PER_CONTEXT`

Type int, defaults to the value of Scrapy's CONCURRENT_REQUESTS setting

Maximum amount of allowed concurrent Playwright pages for each context. See the notes about leaving unclosed pages.

PLAYWRIGHT_MAX_PAGES_PER_CONTEXT = 4

`PLAYWRIGHT_ABORT_REQUEST`

Type Optional[Union[Callable, str]], default None

A predicate function (or the path to a function) that receives a playwright.async_api.Request object and must return True if the request should be aborted, False otherwise. Coroutine functions (async def) are supported.

Note that all requests will appear in the DEBUG level logs, however there will be no corresponding response log lines for aborted requests. Aborted requests are counted in the playwright/request_count/aborted job stats item.

def should_abort_request(request):
    return (
        request.resource_type == "image"
        or ".jpg" in request.url
    )

PLAYWRIGHT_ABORT_REQUEST = should_abort_request

General note about settings

For settings that accept object paths as strings, passing callable objects is only supported when using Scrapy>=2.4. With prior versions, only strings are supported.

Supported `Request.meta` keys

`playwright`

Type bool, default False

If set to a value that evaluates to True the request will be processed by Playwright.

return scrapy.Request("https://example.org", meta={"playwright": True})

`playwright_context`

Type str, default "default"

Name of the context to be used to download the request. See the section on browser contexts for more information.

return scrapy.Request(
    url="https://example.org",
    meta={
        "playwright": True,
        "playwright_context": "awesome_context",
    },
)

`playwright_context_kwargs`

Type dict, default {}

A dictionary with keyword arguments to be used when creating a new context, if a context with the name specified in the playwright_context meta key does not exist already. See the section on browser contexts for more information.

return scrapy.Request(
    url="https://example.org",
    meta={
        "playwright": True,
        "playwright_context": "awesome_context",
        "playwright_context_kwargs": {
            "ignore_https_errors": True,
        },
    },
)

`playwright_include_page`

Type bool, default False

If True, the Playwright page that was used to download the request will be available in the callback at response.meta['playwright_page']. If False (or unset) the page will be closed immediately after processing the request.

Important!

This meta key is entirely optional, it's NOT necessary for the page to load or for any asynchronous operation to be performed (specifically, it's NOT necessary for PageMethod objects to be applied). Use it only if you need access to the Page object in the callback that handles the response.

For more information and important notes see Receiving Page objects in callbacks.

return scrapy.Request(
    url="https://example.org",
    meta={"playwright": True, "playwright_include_page": True},
)

`playwright_page_event_handlers`

Type Dict[Str, Callable], default {}

A dictionary of handlers to be attached to page events. See Handling page events.

`playwright_page_init_callback`

Type Optional[Union[Callable, str]], default None

A coroutine function (async def) to be invoked for newly created pages. Called after attaching page event handlers & setting up internal route handling, before making any request. It receives the Playwright page and the Scrapy request as positional arguments. Useful for initialization code. Ignored if the page for the request already exists (e.g. by passing playwright_page).

async def init_page(page, request):
    await page.add_init_script(path="./custom_script.js")

class AwesomeSpider(scrapy.Spider):
    def start_requests(self):
        yield scrapy.Request(
            url="https://httpbin.org/headers",
            meta={
                "playwright": True,
                "playwright_page_init_callback": init_page,
            },
        )

Important!

scrapy-playwright uses Page.route & Page.unroute internally, avoid using these methods unless you know exactly what you're doing.

`playwright_page_methods`

Type Iterable[PageMethod], default ()

An iterable of scrapy_playwright.page.PageMethod objects to indicate actions to be performed on the page before returning the final response. See Executing actions on pages.

`playwright_page`

Type Optional[playwright.async_api.Page], default None

A Playwright page to be used to download the request. If unspecified, a new page is created for each request. This key could be used in conjunction with playwright_include_page to make a chain of requests using the same page. For instance:

def start_requests(self):
    yield scrapy.Request(
        url="https://httpbin.org/get",
        meta={"playwright": True, "playwright_include_page": True},
    )

def parse(self, response, **kwargs):
    page = response.meta["playwright_page"]
    yield scrapy.Request(
        url="https://httpbin.org/headers",
        callback=self.parse_headers,
        meta={"playwright": True, "playwright_page": page},
    )

`playwright_page_goto_kwargs`

Type dict, default {}

A dictionary with keyword arguments to be passed to the page's goto method when navigating to an URL. The url key is ignored if present, the request URL is used instead.

return scrapy.Request(
    url="https://example.org",
    meta={
        "playwright": True,
        "playwright_page_goto_kwargs": {
            "wait_until": "networkidle",
        },
    },
)

`playwright_security_details`

Type Optional[dict], read only

A dictionary with security information about the give response. Only available for HTTPS requests. Could be accessed in the callback via response.meta['playwright_security_details']

def parse(self, response, **kwargs):
    print(response.meta["playwright_security_details"])
    # {'issuer': 'DigiCert TLS RSA SHA256 2020 CA1', 'protocol': 'TLS 1.3', 'subjectName': 'www.example.org', 'validFrom': 1647216000, 'validTo': 1678838399}

Receiving Page objects in callbacks

Specifying a value that evaluates to True in the playwright_include_page meta key for a request will result in the corresponding playwright.async_api.Page object being available in the playwright_page meta key in the request callback. In order to be able to await coroutines on the provided Page object, the callback needs to be defined as a coroutine function (async def).

Caution

Use this carefully, and only if you really need to do things with the Page object in the callback. If pages are not properly closed after they are no longer necessary the spider job could get stuck because of the limit set by the PLAYWRIGHT_MAX_PAGES_PER_CONTEXT setting.

import scrapy

class AwesomeSpiderWithPage(scrapy.Spider):
    name = "page_spider"

    def start_requests(self):
        yield scrapy.Request(
            url="https://example.org",
            callback=self.parse_first,
            meta={"playwright": True, "playwright_include_page": True},
            errback=self.errback_close_page,
        )

    def parse_first(self, response):
        page = response.meta["playwright_page"]
        return scrapy.Request(
            url="https://example.com",
            callback=self.parse_second,
            meta={"playwright": True, "playwright_include_page": True, "playwright_page": page},
            errback=self.errback_close_page,
        )

    async def parse_second(self, response):
        page = response.meta["playwright_page"]
        title = await page.title()  # "Example Domain"
        await page.close()
        return {"title": title}

    async def errback_close_page(self, failure):
        page = failure.request.meta["playwright_page"]
        await page.close()

Notes:

When passing playwright_include_page=True, make sure pages are always closed when they are no longer used. It's recommended to set a Request errback to make sure pages are closed even if a request fails (if playwright_include_page=False pages are automatically closed upon encountering an exception). This is important, as open pages count towards the limit set by PLAYWRIGHT_MAX_PAGES_PER_CONTEXT and crawls could freeze if the limit is reached and pages remain open indefinitely.
Defining callbacks as async def is only necessary if you need to await things, it's NOT necessary if you just need to pass over the Page object from one callback to another (see the example above).
Any network operations resulting from awaiting a coroutine on a Page object (goto, go_back, etc) will be executed directly by Playwright, bypassing the Scrapy request workflow (Scheduler, Middlewares, etc).

Browser contexts

Multiple browser contexts to be launched at startup can be defined via the PLAYWRIGHT_CONTEXTS setting.

Choosing a specific context for a request

Pass the name of the desired context in the playwright_context meta key:

yield scrapy.Request(
    url="https://example.org",
    meta={"playwright": True, "playwright_context": "first"},
)

Default context

If a request does not explicitly indicate a context via the playwright_context meta key, it falls back to using a general context called default. This default context can also be customized on startup via the PLAYWRIGHT_CONTEXTS setting.

Persistent contexts

Pass a value for the user_data_dir keyword argument to launch a context as persistent. See also BrowserType.launch_persistent_context.

Note that persistent contexts are launched independently from the main browser instance, hence keyword arguments passed in the PLAYWRIGHT_LAUNCH_OPTIONS setting do not apply.

Creating contexts while crawling

If the context specified in the playwright_context meta key does not exist, it will be created. You can specify keyword arguments to be passed to Browser.new_context in the playwright_context_kwargs meta key:

yield scrapy.Request(
    url="https://example.org",
    meta={
        "playwright": True,
        "playwright_context": "new",
        "playwright_context_kwargs": {
            "java_script_enabled": False,
            "ignore_https_errors": True,
            "proxy": {
                "server": "http://myproxy.com:3128",
                "username": "user",
                "password": "pass",
            },
        },
    },
)

Please note that if a context with the specified name already exists, that context is used and playwright_context_kwargs are ignored.

Closing contexts while crawling

After receiving the Page object in your callback, you can access a context though the corresponding Page.context attribute, and await close on it.

def parse(self, response, **kwargs):
    yield scrapy.Request(
        url="https://example.org",
        callback=self.parse_in_new_context,
        errback=self.close_context_on_error,
        meta={
            "playwright": True,
            "playwright_context": "awesome_context",
            "playwright_include_page": True,
        },
    )

async def parse_in_new_context(self, response):
    page = response.meta["playwright_page"]
    title = await page.title()
    await page.close()
    await page.context.close()
    return {"title": title}

async def close_context_on_error(self, failure):
    page = failure.request.meta["playwright_page"]
    await page.close()
    await page.context.close()

Avoid race conditions & memory leaks when closing contexts

Make sure to close the page before closing the context. See this comment in #191 for more information.

Maximum concurrent context count

Specify a value for the PLAYWRIGHT_MAX_CONTEXTS setting to limit the amount of concurent contexts. Use with caution: it's possible to block the whole crawl if contexts are not closed after they are no longer used (refer to this section to dinamically close contexts). Make sure to define an errback to still close contexts even if there are errors.

Proxy support

Proxies are supported at the Browser level by specifying the proxy key in the PLAYWRIGHT_LAUNCH_OPTIONS setting:

from scrapy import Spider, Request

class ProxySpider(Spider):
    name = "proxy"
    custom_settings = {
        "PLAYWRIGHT_LAUNCH_OPTIONS": {
            "proxy": {
                "server": "http://myproxy.com:3128",
                "username": "user",
                "password": "pass",
            },
        }
    }

    def start_requests(self):
        yield Request("http://httpbin.org/get", meta={"playwright": True})

    def parse(self, response, **kwargs):
        print(response.text)

Proxies can also be set at the context level with the PLAYWRIGHT_CONTEXTS setting:

PLAYWRIGHT_CONTEXTS = {
    "default": {
        "proxy": {
            "server": "http://default-proxy.com:3128",
            "username": "user1",
            "password": "pass1",
        },
    },
    "alternative": {
        "proxy": {
            "server": "http://alternative-proxy.com:3128",
            "username": "user2",
            "password": "pass2",
        },
    },
}

Or passing a proxy key when creating contexts while crawling.

Executing actions on pages

A sorted iterable (e.g. list, tuple, dict) of PageMethod objects could be passed in the playwright_page_methods Request.meta key to request methods to be invoked on the Page object before returning the final Response to the callback.

This is useful when you need to perform certain actions on a page (like scrolling down or clicking links) and you want to handle only the final result in your callback.

`PageMethod` class

`scrapy_playwright.page.PageMethod(method: str, *args, **kwargs)`:

Represents a method to be called (and awaited if necessary) on a playwright.page.Page object (e.g. "click", "screenshot", "evaluate", etc). method is the name of the method, *args and **kwargs are passed when calling such method. The return value will be stored in the PageMethod.result attribute.

For instance:

def start_requests(self):
    yield Request(
        url="https://example.org",
        meta={
            "playwright": True,
            "playwright_page_methods": [
                PageMethod("screenshot", path="example.png", full_page=True),
            ],
        },
    )

def parse(self, response, **kwargs):
    screenshot = response.meta["playwright_page_methods"][0]
    # screenshot.result contains the image's bytes

produces the same effect as:

def start_requests(self):
    yield Request(
        url="https://example.org",
        meta={"playwright": True, "playwright_include_page": True},
    )

async def parse(self, response, **kwargs):
    page = response.meta["playwright_page"]
    screenshot = await page.screenshot(path="example.png", full_page=True)
    # screenshot contains the image's bytes
    await page.close()

Supported methods

Refer to the upstream docs for the Page class to see available methods.

Impact on Response objects

Certain Response attributes (e.g. url, ip_address) reflect the state after the last action performed on a page. If you issue a PageMethod with an action that results in a navigation (e.g. a click on a link), the Response.url attribute will point to the new URL, which might be different from the request's URL.

Handling page events

A dictionary of Page event handlers can be specified in the playwright_page_event_handlers Request.meta key. Keys are the name of the event to be handled (e.g. dialog, download, etc). Values can be either callables or strings (in which case a spider method with the name will be looked up).

Example:

from playwright.async_api import Dialog

async def handle_dialog(dialog: Dialog) -> None:
    logging.info(f"Handled dialog with message: {dialog.message}")
    await dialog.dismiss()

class EventSpider(scrapy.Spider):
    name = "event"

    def start_requests(self):
        yield scrapy.Request(
            url="https://example.org",
            meta={
                "playwright": True,
                "playwright_page_event_handlers": {
                    "dialog": handle_dialog,
                    "response": "handle_response",
                },
            },
        )

    async def handle_response(self, response: PlaywrightResponse) -> None:
        logging.info(f"Received response with URL {response.url}")

See the upstream Page docs for a list of the accepted events and the arguments passed to their handlers.

Notes about page event handlers

Event handlers will remain attached to the page and will be called for subsequent downloads using the same page unless they are removed later. This is usually not a problem, since by default requests are performed in single-use pages.
Event handlers will process Playwright objects, not Scrapy ones. For example, for each Scrapy request/response there will be a matching Playwright request/response, but not the other way: background requests/responses to get images, scripts, stylesheets, etc are not seen by Scrapy.

Memory usage extension

The default Scrapy memory usage extension (scrapy.extensions.memusage.MemoryUsage) does not include the memory used by Playwright because the browser is launched as a separate process. The scrapy-playwright package provides a replacement extension which also considers the memory used by Playwright. This extension needs the psutil package to work.

Update the EXTENSIONS setting to disable the built-in Scrapy extension and replace it with the one from the scrapy-playwright package:

# settings.py
EXTENSIONS = {
    "scrapy.extensions.memusage.MemoryUsage": None,
    "scrapy_playwright.memusage.ScrapyPlaywrightMemoryUsageExtension": 0,
}

Refer to the upstream docs for more information about supported settings.

Examples

Click on a link, save the resulting page as PDF

class ClickAndSavePdfSpider(scrapy.Spider):
    name = "pdf"

    def start_requests(self):
        yield scrapy.Request(
            url="https://example.org",
            meta=dict(
                playwright=True,
                playwright_page_methods={
                    "click": PageMethod("click", selector="a"),
                    "pdf": PageMethod("pdf", path="/tmp/file.pdf"),
                },
            ),
        )

    def parse(self, response, **kwargs):
        pdf_bytes = response.meta["playwright_page_methods"]["pdf"].result
        with open("iana.pdf", "wb") as fp:
            fp.write(pdf_bytes)
        yield {"url": response.url}  # response.url is "https://www.iana.org/domains/reserved"

Scroll down on an infinite scroll page, take a screenshot of the full page

class ScrollSpider(scrapy.Spider):
    name = "scroll"

    def start_requests(self):
        yield scrapy.Request(
            url="http://quotes.toscrape.com/scroll",
            meta=dict(
                playwright=True,
                playwright_include_page=True,
                playwright_page_methods=[
                    PageMethod("wait_for_selector", "div.quote"),
                    PageMethod("evaluate", "window.scrollBy(0, document.body.scrollHeight)"),
                    PageMethod("wait_for_selector", "div.quote:nth-child(11)"),  # 10 per page
                ],
            ),
        )

    async def parse(self, response, **kwargs):
        page = response.meta["playwright_page"]
        await page.screenshot(path="quotes.png", full_page=True)
        await page.close()
        return {"quote_count": len(response.css("div.quote"))}  # quotes from several pages

See the examples directory for more.

Known issues

Lack of native support for Windows

This package does not work natively on Windows. This is because:

Playwright runs the driver in a subprocess. Source: Playwright repository.
"On Windows, the default event loop ProactorEventLoop supports subprocesses, whereas SelectorEventLoop does not". Source: Python docs.
Twisted's asyncio reactor requires the SelectorEventLoop. Source: Twisted repository.

Some users have reported having success running under WSL. See also #78 for information about working in headful mode under WSL.

No per-request proxy support

Specifying a proxy via the proxy Request meta key is not supported. Refer to the Proxy support section for more information.

Unsopported signals

The headers_received and bytes_received signals are not fired by the scrapy-playwright download handler.

Reporting issues

Before opening an issue please make sure the unexpected behavior can only be observed by using this package and not with standalone Playwright. To do this, translate your spider code to a reasonably close Playwright script: if the issue also occurs this way, you should instead report it upstream. For instance:

import scrapy

class ExampleSpider(scrapy.Spider):
    name = "example"

    def start_requests(self):
        yield scrapy.Request(
            url="https://example.org",
            meta=dict(
                playwright=True,
                playwright_page_methods=[
                    PageMethod("screenshot", path="example.png", full_page=True),
                ],
            ),
        )

translates roughly to:

import asyncio
from playwright.async_api import async_playwright

async def main():
    async with async_playwright() as pw:
        browser = await pw.chromium.launch()
        page = await browser.new_page()
        await page.goto("https://example.org")
        await page.screenshot(path="example.png", full_page=True)
        await browser.close()

asyncio.run(main())

Reproducible code example

When opening an issue please include a Minimal, Reproducible Example that shows the reported behavior. In addition, please make the code as self-contained as possible so an active Scrapy project is not required and the spider can be executed directly from a file with scrapy runspider. This usually means including the relevant settings in the spider's custom_settings attribute:

import scrapy

class ExampleSpider(scrapy.Spider):
    name = "example"
    custom_settings = {
        "TWISTED_REACTOR": "twisted.internet.asyncioreactor.AsyncioSelectorReactor",
        "DOWNLOAD_HANDLERS": {
            "https": "scrapy_playwright.handler.ScrapyPlaywrightDownloadHandler",
            "http": "scrapy_playwright.handler.ScrapyPlaywrightDownloadHandler",
        },
    }

    def start_requests(self):
        yield scrapy.Request(
            url="https://example.org",
            meta={"playwright": True},
        )

Frequently Asked Questions

See the FAQ document.

Deprecation policy

Deprecated features will be supported for at least six months following the release that deprecated them. After that, they may be removed at any time. See the changelog for more information about deprecations and removals.

Name		Name	Last commit message	Last commit date
Latest commit History 243 Commits
.github/workflows		.github/workflows
docs		docs
examples		examples
scrapy_playwright		scrapy_playwright
tests		tests
.bumpversion.cfg		.bumpversion.cfg
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
pylintrc		pylintrc
pyproject.toml		pyproject.toml
setup.cfg		setup.cfg
setup.py		setup.py
tox.ini		tox.ini

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sanzenwin/scrapy-playwright

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scrapy-playwright: Playwright integration for Scrapy

Requirements

Minimum required versions

Installation

Changelog

Activation

Basic usage

Notes about the User-Agent header

Supported settings

PLAYWRIGHT_BROWSER_TYPE

PLAYWRIGHT_LAUNCH_OPTIONS

PLAYWRIGHT_CDP_URL

PLAYWRIGHT_CDP_KWARGS

PLAYWRIGHT_CONTEXTS

PLAYWRIGHT_MAX_CONTEXTS

PLAYWRIGHT_DEFAULT_NAVIGATION_TIMEOUT

PLAYWRIGHT_PROCESS_REQUEST_HEADERS

PLAYWRIGHT_MAX_PAGES_PER_CONTEXT

PLAYWRIGHT_ABORT_REQUEST

General note about settings

Supported Request.meta keys

playwright

playwright_context

playwright_context_kwargs

playwright_include_page

playwright_page_event_handlers

playwright_page_init_callback

playwright_page_methods

playwright_page

playwright_page_goto_kwargs

playwright_security_details

Receiving Page objects in callbacks

Browser contexts

Choosing a specific context for a request

Default context

Persistent contexts

Creating contexts while crawling

Closing contexts while crawling

Avoid race conditions & memory leaks when closing contexts

Maximum concurrent context count

Proxy support

Executing actions on pages

PageMethod class

scrapy_playwright.page.PageMethod(method: str, *args, **kwargs):

Supported methods

Impact on Response objects

Handling page events

Notes about page event handlers

Memory usage extension

Examples

Known issues

Lack of native support for Windows

No per-request proxy support

Unsopported signals

Reporting issues

Reproducible code example

Frequently Asked Questions

Deprecation policy

About

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`PLAYWRIGHT_BROWSER_TYPE`

`PLAYWRIGHT_LAUNCH_OPTIONS`

`PLAYWRIGHT_CDP_URL`

`PLAYWRIGHT_CDP_KWARGS`

`PLAYWRIGHT_CONTEXTS`

`PLAYWRIGHT_MAX_CONTEXTS`

`PLAYWRIGHT_DEFAULT_NAVIGATION_TIMEOUT`

`PLAYWRIGHT_PROCESS_REQUEST_HEADERS`

`PLAYWRIGHT_MAX_PAGES_PER_CONTEXT`

`PLAYWRIGHT_ABORT_REQUEST`

Supported `Request.meta` keys

`playwright`

`playwright_context`

`playwright_context_kwargs`

`playwright_include_page`

`playwright_page_event_handlers`

`playwright_page_init_callback`

`playwright_page_methods`

`playwright_page`

`playwright_page_goto_kwargs`

`playwright_security_details`

`PageMethod` class

`scrapy_playwright.page.PageMethod(method: str, *args, **kwargs)`:

Packages