forked from Archives/langchain
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
"""Utilities for the Playwright browser tools."""
|
|
from __future__ import annotations
|
|
|
|
import asyncio
|
|
from typing import TYPE_CHECKING, Any, Coroutine, TypeVar
|
|
|
|
if TYPE_CHECKING:
|
|
from playwright.async_api import Browser as AsyncBrowser
|
|
from playwright.async_api import Page as AsyncPage
|
|
from playwright.sync_api import Browser as SyncBrowser
|
|
from playwright.sync_api import Page as SyncPage
|
|
|
|
|
|
async def aget_current_page(browser: AsyncBrowser) -> AsyncPage:
|
|
if not browser.contexts:
|
|
context = await browser.new_context()
|
|
return await context.new_page()
|
|
context = browser.contexts[0] # Assuming you're using the default browser context
|
|
if not context.pages:
|
|
return await context.new_page()
|
|
# Assuming the last page in the list is the active one
|
|
return context.pages[-1]
|
|
|
|
|
|
def get_current_page(browser: SyncBrowser) -> SyncPage:
|
|
if not browser.contexts:
|
|
context = browser.new_context()
|
|
return context.new_page()
|
|
context = browser.contexts[0] # Assuming you're using the default browser context
|
|
if not context.pages:
|
|
return context.new_page()
|
|
# Assuming the last page in the list is the active one
|
|
return context.pages[-1]
|
|
|
|
|
|
def create_async_playwright_browser(headless: bool = True) -> AsyncBrowser:
|
|
from playwright.async_api import async_playwright
|
|
|
|
browser = run_async(async_playwright().start())
|
|
return run_async(browser.chromium.launch(headless=headless))
|
|
|
|
|
|
def create_sync_playwright_browser(headless: bool = True) -> SyncBrowser:
|
|
from playwright.sync_api import sync_playwright
|
|
|
|
browser = sync_playwright().start()
|
|
return browser.chromium.launch(headless=headless)
|
|
|
|
|
|
T = TypeVar("T")
|
|
|
|
|
|
def run_async(coro: Coroutine[Any, Any, T]) -> T:
|
|
event_loop = asyncio.get_event_loop()
|
|
return event_loop.run_until_complete(coro)
|