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import re
from markdownify import markdownify
from smolagents import Tool
class DownloadTaskAttachmentTool(Tool):
name = "download_file"
description = "Downloads the file attached to the task ID"
inputs = {'task_id': {'type': 'string', 'description': 'The task id to download attachment from.'}}
output_type = "string"
def forward(self, task_id: str) -> str:
"""
Downloads a file associated with the given task ID.
Returns the file path where the file is saved locally.
"""
file_url = f"{DEFAULT_API_URL}/files/{task_id}"
local_file_path = f"downloads/{task_id}.file"
print(f"Downloading file for task ID {task_id} from {file_url}...")
try:
response = requests.get(file_url, stream=True, timeout=15)
response.raise_for_status()
os.makedirs("downloads", exist_ok=True)
with open(local_file_path, "wb") as file:
for chunk in response.iter_content(chunk_size=8192):
file.write(chunk)
print(f"File downloaded successfully: {local_file_path}")
return local_file_path
except requests.exceptions.RequestException as e:
print(f"Error downloading file for task {task_id}: {e}")
raise
def __init__(self, *args, **kwargs):
self.is_initialized = False
class VisitWebpageTool(Tool):
name = "visit_webpage"
description = "Visits a webpage at the given url and reads its content as a markdown string. Use this to browse webpages."
inputs = {'url': {'type': 'string', 'description': 'The url of the webpage to visit.'}}
output_type = "string"
def forward(self, url: str) -> str:
try:
import requests
from markdownify import markdownify
from requests.exceptions import RequestException
from smolagents.utils import truncate_content
except ImportError as e:
raise ImportError(
"You must install packages `markdownify` and `requests` to run this tool: for instance run `pip install markdownify requests`."
) from e
try:
# Send a GET request to the URL with a 20-second timeout
response = requests.get(url, timeout=20)
response.raise_for_status() # Raise an exception for bad status codes
# Convert the HTML content to Markdown
markdown_content = markdownify(response.text).strip()
# Remove multiple line breaks
markdown_content = re.sub(r"\n{3,}", "\n\n", markdown_content)
return truncate_content(markdown_content, 10000)
except requests.exceptions.Timeout:
return "The request timed out. Please try again later or check the URL."
except RequestException as e:
return f"Error fetching the webpage: {str(e)}"
except Exception as e:
return f"An unexpected error occurred: {str(e)}"
def __init__(self, *args, **kwargs):
self.is_initialized = False
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