* Check if a string is a valid URL

* Check if the current node is a worker node. * @returns {boolean} true if running as worker node

Checks if the API is running by performing a health check on the "/api" endpoint. :return: True if the health check is successful

Check if cached item is older than the specified time period. Args: func: The function name or object

Checks if the server at the given URL is reachable using a HEAD request. Args: url (str): The URL to check. Returns: bool: Tru

Iteratively flatten a list shallowly or deeply.

* Marks a task as success when the result file already exists (pushData case).

Moves the cursor with human curve, by specified number of x and y pixels

Copy files in parallel. Parameters: file_list (list of dict): List of dictionaries with 'source_file' and 'destination_file' keys.

Parses sitemaps URLs from the content of a robots.txt file. :param robots_txt_content: The content of the robots.txt file as a string. :