22 lines
517 B
Python
22 lines
517 B
Python
"""
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Demonstrates the behavior of the callback field.
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"""
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# Standard library imports
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from datetime import datetime
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import random
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def fetch_new(state):
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itemid = '{:x}'.format(random.getrandbits(16 * 4))
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item = {
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'source': "callbackdemo",
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'id': itemid,
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'title': f"Callback demo",
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'body': 'No callbacks',
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'callback': { 'count': 0 }
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}
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return [item]
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def callback(state, item):
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item['callback']['count'] += 1
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item['body'] = f"Last callback at {datetime.now()}, {item['callback']['count']} total callbacks"
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