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add browser view to memory after executing browser tool

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shenchucheng 2024-06-25 21:34:49 +08:00
parent bd675d5178
commit 1dbe88b96d
2 changed files with 11 additions and 6 deletions
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10
metagpt/tools/libs/browser.py
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@ -3,7 +3,7 @@ from __future__ import annotations
import time
from typing import Literal, Optional
from playwright.async_api import Browser as _Browser
from playwright.async_api import Browser as Browser_
from playwright.async_api import (
BrowserContext,
Frame,
@ -67,7 +67,7 @@ class Browser:
def __init__(self):
self.playwright: Optional[Playwright] = None
self.browser: Optional[_Browser] = None
self.browser_instance: Optional[Browser_] = None
self.browser_ctx: Optional[BrowserContext] = None
self.page: Optional[Page] = None
self.accessibility_tree: list = []
@ -80,7 +80,7 @@ class Browser:
"""Starts Playwright and launches a browser"""
if self.playwright is None:
self.playwright = playwright = await async_playwright().start()
browser = self.browser = await playwright.chromium.launch(headless=self.headless, proxy=self.proxy)
browser = self.browser_instance = await playwright.chromium.launch(headless=self.headless, proxy=self.proxy)
browser_ctx = self.browser_ctx = await browser.new_context()
self.page = await browser_ctx.new_page()
@ -88,7 +88,7 @@ class Browser:
if self.playwright:
playwright = self.playwright
self.playwright = None
self.browser = None
self.browser_instance = None
self.browser_ctx = None
await playwright.stop()
@ -196,7 +196,7 @@ class Browser:
async def view(self):
observation = parse_accessibility_tree(self.accessibility_tree)
return f"Current _Browser Viewer\n URL: {self.page.url}\nOBSERVATION:\n{observation[0]}\n"
return f"Current Browser Viewer\n URL: {self.page.url}\nOBSERVATION:\n{observation[0]}\n"
async def __aenter__(self):
await self.start()