Flock with Context Manager
A flock implementation using Python's context manager.
Installation
pip3 install flock-context-manager
Usage
"""Demonstration script for flock with context manager"""
from multiprocessing import Pool
from os import getpid
from time import sleep
from flock_context import FLockContext
LOCK_FILE = "demo.lock"
def task():
"""Your mutually exclusive task goes here"""
pid = getpid()
print(f"[{pid}] Getting Lock")
with FLockContext(LOCK_FILE):
print(f"[{pid}] Lock Obtained - sleeping for 2 seconds")
sleep(2)
print(f"[{pid}] Lock Released")
if __name__ == "__main__":
print("Starting")
with Pool(3, task) as pool:
pool.close()
pool.join()
print("Done")
1 maintainer
Metadata
1 maintainer
Release files for flock-context-manager 1.0.0
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