import os, logging
import asyncio
 
logging.basicConfig(level=logging.INFO, format='%(asctime)s %(levelname)-8s [%(filename)s:%(lineno)d] %(message)s', datefmt='%d-%b-%y %H:%M:%S')
logger = logging.getLogger(__name__)
 
items = [{"name": "A"}, {"name": "B"}, {"name": "C"}]
 
processed = 0
 
async def increment(item):
    count = item.get('count', 0)
    count += 1
    return count
 
async def get_and_update(item, processed):
    item['count'] = await increment(item)
    # Show progress now, but how?
    processed += 1
    logger.info(f"You can't see me {processed}")
 
async def run():
    logger.info(f"Processing {len(items)} items...")
    await asyncio.gather(*[
        asyncio.create_task(
            get_and_update(item, processed)
        ) for item in items
    ])
 
loop = asyncio.get_event_loop()
loop.run_until_complete(run())

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