prodcon 0.1.2

An easy to use implementation of the producer consumer pattern

prodcon

An easy to use implementation of the producer consumer pattern

Installation

pip install prodcon

Example usage

import random
import time
from queue import Queue

from prodcon import Producer, Consumer


def generate_items(start, end):
    for i in range(start, end + 1):
        if i == end:
            # Add poison pill to stop producer and consumers
            yield None
        # Simulate producing time
        time.sleep(random.random())
        print(f'Produced item #{i}')
        yield f'Item #{i}'


def process_item(item):
    # Simulate processing time
    time.sleep(random.random() + 1)
    print(f'Processed {item}')


def main():
    q = Queue()
    p = Producer(q, generate_items, args=(1, 100))
    c = Consumer(q, process_item)

    p.start()
    c.start()


if __name__ == '__main__':
    main()