gqlalchemy.exceptions

connection_handler

def connection_handler(func,
                       delay: float = 0.01,
                       timeout: float = 5.0,
                       backoff: int = 2)

Wrapper for a wait on the connection.

Arguments:

• func - A function that tries to create the connection
• delay - A float that defines how long to wait between retries.
• timeout - A float that defines how long to wait for the port.
• backoff - An integer used for multiplying the delay.

Raises:

• GQLAlchemyWaitForConnectionError - Raises an error after the timeout period has passed.