336420b5ee
style: sort imports & format parameters onto separate lines for better clarity Format all python files using `black`
41 lines
855 B
Python
Executable File
41 lines
855 B
Python
Executable File
#!/usr/bin/env python
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import pika
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connection = pika.BlockingConnection(
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pika.ConnectionParameters(host="localhost"),
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)
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channel = connection.channel()
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channel.queue_declare(queue="rpc_queue")
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def fib(n):
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if n == 0:
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return 0
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elif n == 1:
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return 1
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else:
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return fib(n - 1) + fib(n - 2)
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def on_request(ch, method, props, body):
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n = int(body)
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print(f" [.] fib({n})")
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response = fib(n)
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ch.basic_publish(
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exchange="",
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routing_key=props.reply_to,
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properties=pika.BasicProperties(correlation_id=props.correlation_id),
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body=str(response),
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)
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ch.basic_ack(delivery_tag=method.delivery_tag)
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channel.basic_qos(prefetch_count=1)
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channel.basic_consume(queue="rpc_queue", on_message_callback=on_request)
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print(" [x] Awaiting RPC requests")
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channel.start_consuming()
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