flake8 style

scripts/browse.py

@@ -6,6 +6,7 @@ from urllib.parse import urlparse, urljoin
 
 cfg = Config()
 
+
 # Function to check if the URL is valid
 def is_valid_url(url):
     try:
@@ -14,15 +15,18 @@ def is_valid_url(url):
     except ValueError:
         return False
 
+
 # Function to sanitize the URL
 def sanitize_url(url):
     return urljoin(url, urlparse(url).path)
 
+
 # Define and check for local file address prefixes
 def check_local_file_access(url):
     local_prefixes = ['file:///', 'file://localhost', 'http://localhost', 'https://localhost']
     return any(url.startswith(prefix) for prefix in local_prefixes)
 
+
 def get_response(url, headers=cfg.user_agent_header, timeout=10):
     try:
         # Restrict access to local files
@@ -33,7 +37,6 @@ def get_response(url, headers=cfg.user_agent_header, timeout=10):
         if not url.startswith('http://') and not url.startswith('https://'):
             raise ValueError('Invalid URL format')
 
-
         sanitized_url = sanitize_url(url)
 
         response = requests.get(sanitized_url, headers=headers, timeout=timeout)
@@ -51,6 +54,7 @@ def get_response(url, headers=cfg.user_agent_header, timeout=10):
         # Handle exceptions related to the HTTP request (e.g., connection errors, timeouts, etc.)
         return None, "Error: " + str(re)
 
+
 def scrape_text(url):
     """Scrape text from a webpage"""
     response, error_message = get_response(url)
@@ -128,6 +132,7 @@ def create_message(chunk, question):
         "content": f"\"\"\"{chunk}\"\"\" Using the above text, please answer the following question: \"{question}\" -- if the question cannot be answered using the text, please summarize the text."
     }
 
+
 def summarize_text(text, question):
     """Summarize text using the LLM model"""
     if not text: