DeprecationWarning: There is no current event loop loop = asyncio.get_event_loop() #6

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1. BOT-TI commented on Jan 23, 2023

   

   BOT-TI

   on Jan 23, 2023

   Last edited by BOT-TI

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   Haha this is really old topic, but the message "There is no current event loop" means that the code is trying to use an event loop, but there is no event loop currently running or available.

   You have to set the loop, as example like this:

   def main():
       event_filter = contract.events.PairCreated.createFilter(fromBlock='latest')
       #block_filter = web3.eth.filter('latest')
       # tx_filter = web3.eth.filter('pending')
       loop = asyncio.new_event_loop()
   
       #This will set the loop
       asyncio.set_event_loop(loop)
   
       try:
           loop.run_until_complete(
               asyncio.gather(
                   log_loop(event_filter,2 )))
                   # log_loop(block_filter, 2),
                   # log_loop(tx_filter, 2)))
       finally:
           # close loop to free up system resources
           loop.close()