Question

dash add functionality to a database​

Answer 1

Answer:

@retry(wait=wait_exponential(multiplier=2, min=1, max=10), stop=stop_after_attempt(5))

def try_connection():

   try:

       with postgres_engine.connect() as connection:

           stmt = text("SELECT 1")

           connection.execute(stmt)

       print("Connection to database successful.")

   except Exception as e:

       print("Connection to database failed, retrying.")

       raise Exception

Explanation:This should work,hope you understood it.