'IterQueue' object has no attribute 'not_full'

Question

I have a class called "IterQueue which is an iter queue:

IterQueue.py

from multiprocessing import Process, Queue, Pool
import queue

class IterQueue(queue.Queue):

def __init__(self):
    self.current = 0
    self.end = 10000

def __iter__(self):
    self.current = 0
    self.end = 10000
    while True:
        yield self.get()

def __next__(self):
    if self.current >= self.end:
        raise StopIteration
    current = self.current
    self.current += 1
    return current

I put items inside it in a different processes:

modulexxx.py

...
self.q1= IterQueue()

def function(self):

    x = 1
    while True:
        x = x + 1
        self.q1.put(x)

Everything works fine, but python gives me an error:

'IterQueue' object has no attribute 'not_full

I searched for this function so I implement it in my custom queue, but found nothing,

What's the solution to this ?

Carcigenicate · Accepted Answer · 2025-02-01 21:56:57Z

3

You inherited from Queue and overrode __init__, but never called its __init__, so that was never run. That means that not_full was never assigned, thus the error.

Unless you want to override its maxsize default argument of 0, you just need to change your __init__ to:

def __init__(self):
    super().__init__()
    self.current = 0
    self.end = 10000

answered Feb 1 at 21:56

Carcigenicate

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