fasteners_interprocess_lock_basic_usage_example.py

1import fasteners
2import os
3
4# Create a lock file to coordinate between processes
5lock_path = '/tmp/my_resource.lock'
6lock = fasteners.InterProcessLock(lock_path)
7
8# Use the lock as a context manager
9with lock:
10    print(f"Process {os.getpid()} has acquired the lock.")
11    # Perform critical section operations here
12    print(f"Process {os.getpid()} is releasing the lock.")