Category : race-condition

Can I run into problems when both processes want to write to console (stderr) (StreamHandler) at the same time in the following code (FileHandler and StreamHandler created globally). This is the start of the main/primary process (MyFormatter is custom one with 6 digit precision): logging.basicConfig(filename=’primary.log’, level=logging.DEBUG, # logger acts on >= DEBUG format='[%(asctime)s.%(msecs)03d, %(levelname)s, %(threadName)-10s, ..

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Will there be a race condition in getUrl if I run this using threads? I am changing the value of data[‘key’] in multiple threads. import requests from concurrent.futures import ThreadPoolExecutor def getUrl(url, value): data[‘key’] = value # will there be a race condition here return requests.get(url, data=data).text # and when the value is passed here ..

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I was reading about race conditions in Python Multi-Threading and came across a code snippets illustrating the same. When I tried executing them, the behavior (ie output value) changes as a function of time. I ran the code in Jupyter Notebook. This was from a tutorial in PyCon 2020. Code Snippet (I am putting them ..

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could someone help me out? i spent a lot of time to debug a race condition i have encountered when using BaseManager, Pool within multiprocessing library. here is the simplified code import sys, time from multiprocessing.managers import BaseManager, SyncManager, BaseProxy from multiprocessing import Process, cpu_count, Pool, Lock, get_context from multiprocessing.queues import Queue, JoinableQueue import queue ..

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