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"""
Gradio Documentation MCP Server Integration
DEVELOPMENT ONLY - DO NOT IMPORT IN MAIN APPLICATION
This module provides access to live Gradio documentation via MCP server
for local development assistance. It should NOT be imported in app.py or
support_docs.py as it's not needed for the deployed application.
Usage:
python -c "from gradio_docs import gradio_docs; print(gradio_docs.search_docs('ChatInterface'))"
"""
import requests
import json
from typing import Optional, Dict, Any
class GradioDocsClient:
"""Client for accessing Gradio documentation via MCP server"""
def __init__(self, base_url: str = "https://gradio-docs-mcp.hf.space"):
self.base_url = base_url.rstrip('/')
self.session = requests.Session()
self.session.headers.update({
'User-Agent': 'ChatUI-Helper/1.0'
})
def search_docs(self, query: str, limit: int = 5) -> Optional[Dict[str, Any]]:
"""
Search Gradio documentation for relevant information
Args:
query: Search query string
limit: Maximum number of results to return
Returns:
Dictionary with search results or None if error
"""
try:
# Try to use the API endpoint for search
search_url = f"{self.base_url}/gradio_api"
response = self.session.post(
search_url,
json={"query": query, "limit": limit},
timeout=10
)
if response.status_code == 200:
return response.json()
else:
print(f"Gradio docs search failed: {response.status_code}")
return None
except requests.RequestException as e:
print(f"Error connecting to Gradio docs server: {e}")
return None
def get_component_info(self, component_name: str) -> Optional[str]:
"""
Get information about a specific Gradio component
Args:
component_name: Name of the Gradio component (e.g., 'ChatInterface', 'Textbox')
Returns:
Documentation string or None if not found
"""
result = self.search_docs(f"gr.{component_name}")
if result and "results" in result:
# Extract relevant documentation from results
docs = []
for item in result["results"][:3]: # Top 3 results
if "content" in item:
docs.append(item["content"])
return "\n\n".join(docs) if docs else None
return None
def get_latest_changes(self) -> Optional[str]:
"""
Get information about latest Gradio changes and updates
Returns:
Latest changes information or None if not available
"""
result = self.search_docs("changelog updates latest version")
if result and "results" in result:
changes = []
for item in result["results"][:2]: # Top 2 results
if "content" in item:
changes.append(item["content"])
return "\n\n".join(changes) if changes else None
return None
def is_available(self) -> bool:
"""
Check if the Gradio docs server is available
Returns:
True if server is accessible, False otherwise
"""
try:
response = self.session.get(self.base_url, timeout=5)
return response.status_code == 200
except requests.RequestException:
return False
# Global instance for easy access
gradio_docs = GradioDocsClient() |