make examples imports more consistent

examples/browser/real_browser.py

@@ -1,16 +1,17 @@
+import asyncio
 import os
 import sys
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import asyncio
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
 
-import dotenv
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent, Browser, BrowserConfig
 
-dotenv.load_dotenv()
-
 browser = Browser(
 	config=BrowserConfig(
 		# NOTE: you need to close your chrome browser - so that this can open your browser in debug mode

examples/browser/stealth.py

@@ -2,9 +2,13 @@ import asyncio
 import os
 import sys
 
-from langchain_openai import ChatOpenAI
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from dotenv import load_dotenv
+
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
 
 from browser_use import Agent, Browser, BrowserConfig, BrowserContextConfig
 

examples/browser/using_cdp.py

@@ -11,21 +11,22 @@ To test this locally, follow these steps:
 @dev You need to set the `GEMINI_API_KEY` environment variable before proceeding.
 """
 
+import asyncio
 import os
 import sys
 
-from dotenv import load_dotenv
-from pydantic import SecretStr
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import asyncio
+from dotenv import load_dotenv
+
+load_dotenv()
 
 from langchain_google_genai import ChatGoogleGenerativeAI
+from pydantic import SecretStr
 
 from browser_use import Agent, Controller
 from browser_use.browser.browser import Browser, BrowserConfig
 
-load_dotenv()
 api_key = os.getenv('GEMINI_API_KEY')
 if not api_key:
 	raise ValueError('GEMINI_API_KEY is not set')

examples/custom-functions/action_filters.py

@@ -18,10 +18,16 @@ During each step, the agent recalculates the actions available specifically for
 """
 
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
 
 from langchain_openai import ChatOpenAI
 from playwright.async_api import Page
-
 from browser_use.agent.service import Agent, Browser, BrowserContext, Controller
 
 # Initialize controller and registry

examples/custom-functions/advanced_search.py

@@ -1,21 +1,20 @@
+import asyncio
 import json
 import os
 import sys
 
-import httpx
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
-import asyncio
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
+import httpx
 from langchain_openai import ChatOpenAI
 from pydantic import BaseModel
 
 from browser_use import ActionResult, Agent, Controller
 
-load_dotenv()
-
 
 class Person(BaseModel):
 	name: str

examples/custom-functions/clipboard.py

@@ -1,15 +1,17 @@
 import os
 import sys
-
-from browser_use.agent.views import ActionResult
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
 import pyperclip
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent, Controller
+from browser_use.agent.views import ActionResult
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.browser.context import BrowserContext
 

examples/custom-functions/custom_hooks_before_after_step.py

@@ -113,20 +113,24 @@ gracefully handling circular references.
 # ! pip install -U prettyprinter
 
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
 
 import requests
-from dotenv import load_dotenv
 from langchain_openai import ChatOpenAI
 from pyobjtojson import obj_to_json
 
 from browser_use import Agent
 
 # import prettyprinter
-
 # prettyprinter.install_extras()
 
-load_dotenv()
-
 
 def send_agent_history_step(data):
 	url = 'http://127.0.0.1:9000/post_agent_history_step'

examples/custom-functions/file_upload.py

@@ -1,18 +1,19 @@
 import os
 import sys
-from pathlib import Path
-
-import anyio
-
-from browser_use.agent.views import ActionResult
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 import asyncio
 import logging
+from pathlib import Path
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
+import anyio
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent, Controller
+from browser_use.agent.views import ActionResult
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.browser.context import BrowserContext
 

examples/custom-functions/hover_element.py

@@ -1,16 +1,16 @@
 import os
 import sys
-
-from pydantic import BaseModel
-
-from browser_use.agent.views import ActionResult
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 import asyncio
 
-from langchain_openai import ChatOpenAI
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
+from dotenv import load_dotenv
+load_dotenv()
+
+from pydantic import BaseModel
+from langchain_openai import ChatOpenAI
 from browser_use import Agent, Controller
+from browser_use.agent.views import ActionResult
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.browser.context import BrowserContext
 

examples/custom-functions/notification.py

@@ -1,17 +1,17 @@
+import asyncio
 import os
 import sys
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
-import asyncio
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import ActionResult, Agent, Controller
 
-load_dotenv()
-
 controller = Controller()
 
 

examples/custom-functions/onepassword_2fa.py

@@ -3,20 +3,21 @@ import logging
 import os
 import sys
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 from onepassword.client import Client  # pip install onepassword-sdk
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 from browser_use import ActionResult, Agent, Controller
 
 # Set up logging
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
-load_dotenv()
-
 OP_SERVICE_ACCOUNT_TOKEN = os.getenv('OP_SERVICE_ACCOUNT_TOKEN')
 OP_ITEM_ID = os.getenv('OP_ITEM_ID')  # Go to 1Password, right click on the item, click "Copy Secret Reference"
 

examples/custom-functions/save_to_file_hugging_face.py

@@ -1,13 +1,14 @@
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 from pydantic import BaseModel
-
 from browser_use.agent.service import Agent
 from browser_use.controller.service import Controller
 

examples/features/click_fallback_options.py

@@ -2,15 +2,16 @@ import asyncio
 import os
 import sys
 
-from aiohttp import web  # make sure to install aiohttp: pip install aiohttp
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+
+load_dotenv()
+
+from aiohttp import web  # make sure to install aiohttp: pip install aiohttp
 from langchain_openai import ChatOpenAI
 
 # from langchain_google_genai import ChatGoogleGenerativeAI
-
-
-# Adjust path if necessary
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 from browser_use import Agent, Controller
 
 # Define a simple HTML page
@@ -167,7 +168,6 @@ async def run_http_server():
 
 
 # Your agent tasks and other logic
-load_dotenv()
 controller = Controller()
 
 

examples/features/cross_origin_iframes.py

@@ -4,20 +4,21 @@ Example of how it supports cross-origin iframes.
 @dev You need to add OPENAI_API_KEY to your environment variables.
 """
 
+import asyncio
 import os
 import sys
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import asyncio
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent, Controller
 from browser_use.browser.browser import Browser, BrowserConfig
 
-# Load environment variables
-load_dotenv()
 if not os.getenv('OPENAI_API_KEY'):
 	raise ValueError('OPENAI_API_KEY is not set. Please add it to your environment variables.')
 

examples/features/custom_output.py

@@ -6,19 +6,17 @@ Show how to use custom outputs.
 
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 from pydantic import BaseModel
-
 from browser_use import Agent, Controller
 
-load_dotenv()
-
 
 class Post(BaseModel):
 	post_title: str

examples/features/custom_system_prompt.py

@@ -1,13 +1,14 @@
 import json
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
-from langchain_openai import ChatOpenAI
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
+from dotenv import load_dotenv
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
 from browser_use import Agent
 
 extend_system_message = (

examples/features/custom_user_agent.py

@@ -1,16 +1,17 @@
 import os
 import sys
-
-from langchain_anthropic import ChatAnthropic
-from langchain_openai import ChatOpenAI
-
-from browser_use.browser.context import BrowserContext, BrowserContextConfig
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 import argparse
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
+from langchain_anthropic import ChatAnthropic
+from langchain_openai import ChatOpenAI
 from browser_use import Agent
+from browser_use.browser.context import BrowserContext, BrowserContextConfig
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.controller.service import Controller
 

examples/features/download_file.py

@@ -1,16 +1,18 @@
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_google_genai import ChatGoogleGenerativeAI
 from pydantic import SecretStr
-
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.browser.context import BrowserContextConfig
-
-load_dotenv()
-api_key = os.getenv('GEMINI_API_KEY')
+api_key = os.getenv('GOOGLE_API_KEY')
 if not api_key:
 	raise ValueError('GEMINI_API_KEY is not set')
 llm = ChatGoogleGenerativeAI(model='gemini-2.0-flash-exp', api_key=SecretStr(api_key))

examples/features/drag_drop.py

@@ -1,13 +1,18 @@
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_google_genai import ChatGoogleGenerativeAI
 from pydantic import SecretStr
 
 from browser_use import Agent
 
-load_dotenv()
 api_key = os.getenv('GEMINI_API_KEY')
 if not api_key:
 	raise ValueError('GEMINI_API_KEY is not set')

examples/features/follow_up_tasks.py

@@ -1,12 +1,17 @@
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent, Browser, BrowserConfig, BrowserContextConfig, Controller
 
-load_dotenv()
-
 # Initialize the model
 llm = ChatOpenAI(
 	model='gpt-4o',

examples/features/initial_actions.py

@@ -1,9 +1,17 @@
+import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent
 
-load_dotenv()
 llm = ChatOpenAI(model='gpt-4o')
 
 initial_actions = [
@@ -23,6 +31,4 @@ async def main():
 
 
 if __name__ == '__main__':
-	import asyncio
-
 	asyncio.run(main())

examples/features/multi-tab_handling.py

@@ -4,12 +4,15 @@ Simple try of the agent.
 @dev You need to add OPENAI_API_KEY to your environment variables.
 """
 
+import asyncio
 import os
 import sys
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
-import asyncio
+from dotenv import load_dotenv
+
+load_dotenv()
 
 from langchain_openai import ChatOpenAI
 

examples/features/multiple_agents_same_browser.py

@@ -1,12 +1,13 @@
 import os
 import sys
-
-from langchain_openai import ChatOpenAI
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
 from browser_use import Agent, Browser
 
 

examples/features/outsource_state.py

@@ -6,23 +6,19 @@ Show how to use custom outputs.
 
 import os
 import sys
-
-import anyio
-
-from browser_use.agent.views import AgentState
-from browser_use.browser.browser import Browser, BrowserConfig
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
-from langchain_openai import ChatOpenAI
-
-from browser_use import Agent
-
 load_dotenv()
 
+import anyio
+from langchain_openai import ChatOpenAI
+from browser_use import Agent
+from browser_use.agent.views import AgentState
+from browser_use.browser.browser import Browser, BrowserConfig
+
 
 async def main():
 	task = 'Go to hackernews show hn and give me the first  5 posts'

examples/features/parallel_agents.py

@@ -1,11 +1,13 @@
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 import asyncio
 
-from langchain_openai import ChatOpenAI
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
+from dotenv import load_dotenv
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
 from browser_use.agent.service import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.browser.context import BrowserContextConfig

examples/features/pause_agent.py

@@ -1,15 +1,14 @@
 import asyncio
 import os
 import sys
-
-import dotenv
-
-dotenv.load_dotenv()
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import threading
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent

examples/features/planner.py

@@ -1,4 +1,12 @@
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
 
 from langchain_openai import ChatOpenAI
 

examples/features/playwright_script_generation.py

@@ -3,17 +3,15 @@ import os
 import sys
 from pathlib import Path
 
-from dotenv import load_dotenv
-from langchain_openai import ChatOpenAI
-
 # Ensure the project root is in the Python path if running directly
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
-from browser_use import Agent, Browser, BrowserConfig
-
-# Load environment variables (e.g., OPENAI_API_KEY)
+from dotenv import load_dotenv
 load_dotenv()
 
+from langchain_openai import ChatOpenAI
+from browser_use import Agent, Browser, BrowserConfig
+
 # Define the task for the agent
 TASK_DESCRIPTION = """
 1. Go to amazon.com

examples/features/restrict_urls.py

@@ -1,15 +1,18 @@
+import asyncio
 import os
 import sys
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
-from browser_use.browser.context import BrowserContextConfig
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import asyncio
-
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
+from browser_use.browser.context import BrowserContextConfig
 
 llm = ChatOpenAI(model='gpt-4o', temperature=0.0)
 task = (

examples/features/result_processing.py

@@ -1,16 +1,17 @@
 import os
 import sys
+import asyncio
 from pprint import pprint
 
-from browser_use.browser.browser import Browser, BrowserConfig, BrowserContextConfig
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import asyncio
+from dotenv import load_dotenv
+load_dotenv()
 
 from langchain_openai import ChatOpenAI
-
 from browser_use import Agent
 from browser_use.agent.views import AgentHistoryList
+from browser_use.browser.browser import Browser, BrowserConfig, BrowserContextConfig
 
 llm = ChatOpenAI(model='gpt-4o')
 browser = Browser(

examples/features/save_trace.py

@@ -1,10 +1,14 @@
+import asyncio
 import os
 import sys
 
-from langchain_openai import ChatOpenAI
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-import asyncio
+from dotenv import load_dotenv
+
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
 
 from browser_use.agent.service import Agent
 from browser_use.browser.browser import Browser

examples/features/sensitive_data.py

@@ -1,12 +1,17 @@
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent
 
-load_dotenv()
-
 # Initialize the model
 llm = ChatOpenAI(
 	model='gpt-4o',

examples/features/small_model_for_extraction.py

@@ -1,12 +1,17 @@
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent
 
-load_dotenv()
-
 llm = ChatOpenAI(model='gpt-4o', temperature=0.0)
 small_llm = ChatOpenAI(model='gpt-4o-mini', temperature=0.0)
 task = 'Find the founders of browser-use in ycombinator, extract all links and open the links one by one'

examples/features/task_with_memory.py

@@ -1,14 +1,16 @@
 import asyncio
 import json
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
-import anyio
 from dotenv import load_dotenv
-
 load_dotenv()
 
+import anyio
 from langchain_openai import ChatOpenAI
 from pydantic import BaseModel
-
 from browser_use import Agent, Browser, BrowserConfig, Controller
 
 links = [

examples/features/validate_output.py

@@ -6,19 +6,17 @@ Demonstrate output validator.
 
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 from pydantic import BaseModel
-
 from browser_use import ActionResult, Agent, Controller
 
-load_dotenv()
-
 controller = Controller()
 
 

examples/integrations/discord/discord_api.py

@@ -1,13 +1,19 @@
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
+
 import discord
 from discord.ext import commands
-from dotenv import load_dotenv
 from langchain_core.language_models.chat_models import BaseChatModel
 
 from browser_use import BrowserConfig
 from browser_use.agent.service import Agent, Browser
 
-load_dotenv()
-
 
 class DiscordBot(commands.Bot):
 	"""Discord bot implementation for Browser-Use tasks.

examples/integrations/discord/discord_example.py

@@ -33,16 +33,18 @@ Five Steps to create and invite a Discord bot:
 """
 
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_google_genai import ChatGoogleGenerativeAI
 from pydantic import SecretStr
-
 from browser_use import BrowserConfig
 from examples.integrations.discord.discord_api import DiscordBot
 
-load_dotenv()
-
 # load credentials from environment variables
 bot_token = os.getenv('DISCORD_BOT_TOKEN')
 if not bot_token:

examples/integrations/slack/slack_api.py

@@ -1,7 +1,13 @@
 import logging
+import os
+import sys
 from typing import Annotated
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+load_dotenv()
+
 from fastapi import Depends, FastAPI, HTTPException, Request
 from langchain_core.language_models.chat_models import BaseChatModel
 from slack_sdk.errors import SlackApiError
@@ -12,8 +18,6 @@ from browser_use import BrowserConfig
 from browser_use.agent.service import Agent, Browser
 from browser_use.logging_config import setup_logging
 
-load_dotenv()
-
 setup_logging()
 logger = logging.getLogger('slack')
 

examples/integrations/slack/slack_example.py

@@ -1,14 +1,16 @@
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_google_genai import ChatGoogleGenerativeAI
 from pydantic import SecretStr
-
 from browser_use import BrowserConfig
 from examples.integrations.slack.slack_api import SlackBot, app
 
-load_dotenv()
-
 # load credentials from environment variables
 bot_token = os.getenv('SLACK_BOT_TOKEN')
 if not bot_token:

examples/models/_ollama.py

@@ -1,5 +1,3 @@
-# import os
-
 # Optional: Disable telemetry
 # os.environ["ANONYMIZED_TELEMETRY"] = "false"
 
@@ -7,9 +5,15 @@
 # os.environ["OLLAMA_HOST"] = "http://x.x.x.x:11434"
 
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
 
 from langchain_ollama import ChatOllama
-
 from browser_use import Agent
 from browser_use.agent.views import AgentHistoryList
 

examples/models/azure_openai.py

@@ -6,19 +6,16 @@ Simple try of the agent.
 
 import os
 import sys
-
-from dotenv import load_dotenv
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
-from langchain_openai import AzureChatOpenAI
-
-from browser_use import Agent
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
+from dotenv import load_dotenv
 load_dotenv()
 
+from langchain_openai import AzureChatOpenAI
+from browser_use import Agent
+
 # Retrieve Azure-specific environment variables
 azure_openai_api_key = os.getenv('AZURE_OPENAI_KEY')
 azure_openai_endpoint = os.getenv('AZURE_OPENAI_ENDPOINT')

examples/models/bedrock_claude.py

@@ -11,12 +11,14 @@ import asyncio
 import os
 import sys
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
 import boto3
 from botocore.config import Config
 from langchain_aws import ChatBedrockConverse
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.controller.service import Controller

examples/models/claude-3.7-sonnet.py

@@ -5,17 +5,14 @@ Simple script that runs the task of opening amazon and searching.
 
 import os
 import sys
-
-from dotenv import load_dotenv
-from langchain_anthropic import ChatAnthropic
-
-# Load environment variables from .env file
-load_dotenv()
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
+from langchain_anthropic import ChatAnthropic
 from browser_use import Agent
 
 llm = ChatAnthropic(model_name='claude-3-7-sonnet-20250219', temperature=0.0, timeout=30, stop=None)

examples/models/deepseek-r1.py

@@ -1,15 +1,18 @@
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_deepseek import ChatDeepSeek
 from pydantic import SecretStr
 
 from browser_use import Agent
 
-# dotenv
-load_dotenv()
-
 api_key = os.getenv('DEEPSEEK_API_KEY', '')
 if not api_key:
 	raise ValueError('DEEPSEEK_API_KEY is not set')

examples/models/deepseek.py

@@ -1,15 +1,18 @@
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_deepseek import ChatDeepSeek
 from pydantic import SecretStr
 
 from browser_use import Agent
 
-# dotenv
-load_dotenv()
-
 api_key = os.getenv('DEEPSEEK_API_KEY', '')
 if not api_key:
 	raise ValueError('DEEPSEEK_API_KEY is not set')

examples/models/gemini.py

@@ -1,16 +1,18 @@
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_google_genai import ChatGoogleGenerativeAI
 from pydantic import SecretStr
-
 from browser_use import Agent, BrowserConfig
 from browser_use.browser.browser import Browser
 from browser_use.browser.context import BrowserContextConfig
-
-load_dotenv()
-api_key = os.getenv('GEMINI_API_KEY')
+api_key = os.getenv('GOOGLE_API_KEY')
 if not api_key:
 	raise ValueError('GEMINI_API_KEY is not set')
 

examples/models/gpt-4o.py

@@ -6,13 +6,14 @@ Simple try of the agent.
 
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
-from langchain_openai import ChatOpenAI
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
+from dotenv import load_dotenv
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
 from browser_use import Agent
 
 llm = ChatOpenAI(model='gpt-4o')

examples/models/grok.py

@@ -1,15 +1,18 @@
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 from pydantic import SecretStr
 
 from browser_use import Agent
 
-# dotenv
-load_dotenv()
-
 api_key = os.getenv('GROK_API_KEY', '')
 if not api_key:
 	raise ValueError('GROK_API_KEY is not set')

examples/models/novita.py

@@ -6,16 +6,17 @@ Simple try of the agent.
 
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 from pydantic import SecretStr
-
 from browser_use import Agent
 
-# dotenv
-load_dotenv()
-
 api_key = os.getenv('NOVITA_API_KEY', '')
 if not api_key:
 	raise ValueError('NOVITA_API_KEY is not set')

examples/models/qwen.py

@@ -1,4 +1,12 @@
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+
+load_dotenv()
 
 from langchain_ollama import ChatOllama
 

examples/simple.py

@@ -1,17 +1,17 @@
+import asyncio
 import os
 import sys
 
 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-import asyncio
-
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent
 
-load_dotenv()
-
 # Initialize the model
 llm = ChatOpenAI(
 	model='gpt-4o',

examples/ui/command_line.py

@@ -18,16 +18,15 @@ import os
 import sys
 
 # Ensure local repository (browser_use) is accessible
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
 
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.controller.service import Controller
 
-load_dotenv()
-
 
 def get_llm(provider: str):
 	if provider == 'anthropic':

examples/ui/gradio_demo.py

@@ -1,10 +1,15 @@
 import asyncio
 import os
+import sys
 from dataclasses import dataclass
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
+load_dotenv()
+
 # Third-party imports
 import gradio as gr
-from dotenv import load_dotenv
 from langchain_openai import ChatOpenAI
 from rich.console import Console
 from rich.panel import Panel
@@ -13,8 +18,6 @@ from rich.text import Text
 # Local module imports
 from browser_use import Agent
 
-load_dotenv()
-
 
 @dataclass
 class ActionResult:

examples/ui/streamlit_demo.py

@@ -9,19 +9,16 @@ import asyncio
 import os
 import sys
 
-import streamlit as st
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+load_dotenv()
 
-# Ensure local repository (browser_use) is accessible
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
+import streamlit as st
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.controller.service import Controller
 
-# Load environment variables
-load_dotenv()
-
 if os.name == 'nt':
 	asyncio.set_event_loop_policy(asyncio.WindowsProactorEventLoopPolicy())
 

examples/use-cases/captcha.py

@@ -10,18 +10,15 @@ for this example it helps to zoom in.
 
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
-from langchain_openai import ChatOpenAI
-
-from browser_use import Agent
-
-# Load environment variables
 load_dotenv()
+
+from langchain_openai import ChatOpenAI
+from browser_use import Agent
 if not os.getenv('OPENAI_API_KEY'):
 	raise ValueError('OPENAI_API_KEY is not set. Please add it to your environment variables.')
 

examples/use-cases/check_appointment.py

@@ -2,16 +2,17 @@
 
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 from pydantic import BaseModel, SecretStr
-
 from browser_use.agent.service import Agent
 from browser_use.controller.service import Controller
-
-# Load environment variables
-load_dotenv()
 if not os.getenv('OPENAI_API_KEY'):
 	raise ValueError('OPENAI_API_KEY is not set. Please add it to your environment variables.')
 

examples/use-cases/find_and_apply_to_jobs.py

@@ -12,19 +12,17 @@ import os
 import sys
 from pathlib import Path
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_openai import AzureChatOpenAI
 from pydantic import BaseModel, SecretStr
 from PyPDF2 import PdfReader
-
 from browser_use import ActionResult, Agent, Controller
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.browser.context import BrowserContext
-
-# Validate required environment variables
-load_dotenv()
 required_env_vars = ['AZURE_OPENAI_KEY', 'AZURE_OPENAI_ENDPOINT']
 for var in required_env_vars:
 	if not os.getenv(var):

examples/use-cases/find_influencer_profiles.py

@@ -7,22 +7,18 @@ Show how to use custom outputs.
 import json
 import os
 import sys
-
-import httpx
-
-from browser_use.agent.views import ActionResult
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 import asyncio
 
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
 from dotenv import load_dotenv
+load_dotenv()
+
+import httpx
 from langchain_openai import ChatOpenAI
 from pydantic import BaseModel
-
 from browser_use import Agent, Controller
-
-load_dotenv()
+from browser_use.agent.views import ActionResult
 
 
 class Profile(BaseModel):

examples/use-cases/online_coding_agent.py

@@ -4,15 +4,13 @@ import asyncio
 import os
 import sys
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
-from langchain_openai import ChatOpenAI
-
-from browser_use import Agent, Browser
-
-# Load environment variables
 load_dotenv()
+
+from langchain_openai import ChatOpenAI
+from browser_use import Agent, Browser
 if not os.getenv('OPENAI_API_KEY'):
 	raise ValueError('OPENAI_API_KEY is not set. Please add it to your environment variables.')
 

examples/use-cases/post-twitter.py

@@ -22,19 +22,16 @@ Any issues, contact me on X @defichemist95
 import asyncio
 import os
 import sys
-
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-
 from dataclasses import dataclass
 
-from dotenv import load_dotenv
-from langchain_openai import ChatOpenAI
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
+from dotenv import load_dotenv
+load_dotenv()
+
+from langchain_openai import ChatOpenAI
 from browser_use import Agent, Controller
 from browser_use.browser.browser import Browser, BrowserConfig
-
-# Load environment variables
-load_dotenv()
 if not os.getenv('OPENAI_API_KEY'):
 	raise ValueError('OPENAI_API_KEY is not set. Please add it to your environment variables.')
 

examples/use-cases/scrolling_page.py

@@ -4,16 +4,14 @@ import asyncio
 import os
 import sys
 
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
-from langchain_openai import ChatOpenAI
+load_dotenv()
 
+from langchain_openai import ChatOpenAI
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
-
-# Load environment variables
-load_dotenv()
 if not os.getenv('OPENAI_API_KEY'):
 	raise ValueError('OPENAI_API_KEY is not set')
 

examples/use-cases/shopping.py

@@ -1,11 +1,16 @@
-from dotenv import load_dotenv
-from langchain_openai import ChatOpenAI
+import asyncio
+import os
+import sys
 
-from browser_use import Agent, Browser
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
+
+from dotenv import load_dotenv
 
 load_dotenv()
 
-import asyncio
+from langchain_openai import ChatOpenAI
+
+from browser_use import Agent, Browser
 
 task = """
    ### Prompt for Shopping Agent – Migros Online Grocery Order

examples/use-cases/twitter_post_using_cookies.py

@@ -2,17 +2,19 @@
 
 import asyncio
 import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_google_genai import ChatGoogleGenerativeAI
 from pydantic import SecretStr
-
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig
 from browser_use.browser.context import BrowserContext, BrowserContextConfig
-
-load_dotenv()
-api_key = os.getenv('GEMINI_API_KEY')
+api_key = os.getenv('GOOGLE_API_KEY')
 if not api_key:
 	raise ValueError('GEMINI_API_KEY is not set')
 

examples/use-cases/web_voyager_agent.py

@@ -5,18 +5,16 @@ import os
 import sys
 
 # Adjust Python path
-sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+load_dotenv()
+
 from langchain_openai import AzureChatOpenAI, ChatOpenAI
 from pydantic import SecretStr
-
 from browser_use.agent.service import Agent
 from browser_use.browser.browser import Browser, BrowserConfig, BrowserContextConfig
 
-# Load environment variables
-load_dotenv()
-
 # Set LLM based on defined environment variables
 if os.getenv('OPENAI_API_KEY'):
 	llm = ChatOpenAI(

examples/use-cases/wikipedia_banana_to_quantum.py

@@ -1,13 +1,18 @@
 import asyncio
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
 
 from dotenv import load_dotenv
+
+load_dotenv()
+
 from langchain_openai import ChatOpenAI
 
 from browser_use import Agent
 from browser_use.browser.browser import Browser, BrowserConfig, BrowserContextConfig
 
-load_dotenv()
-
 # video https://preview.screen.studio/share/vuq91Ej8
 llm = ChatOpenAI(
 	model='gpt-4o',