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Title: threading — Thread-based parallelism — Python 3.14.2 documentation

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Description: Source code: Lib/threading.py This module constructs higher-level threading interfaces on top of the lower level_thread module. Availability: not WASI. This module does not work or is not available...

Open Graph Description: Source code: Lib/threading.py This module constructs higher-level threading interfaces on top of the lower level_thread module. Availability: not WASI. This module does not work or is not available...

Opengraph URL: https://docs.python.org/3/library/threading.html

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og:image:alt	Source code: Lib/threading.py This module constructs higher-level threading interfaces on top of the lower level_thread module. Availability: not WASI. This module does not work or is not available...
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Links:

	https://www.python.org/
Table of Contents	https://docs.python.org/contents.html
threading — Thread-based parallelism	https://docs.python.org/library/threading.html
Introduction	https://docs.python.org/library/threading.html#introduction
GIL and performance considerations	https://docs.python.org/library/threading.html#gil-and-performance-considerations
Reference	https://docs.python.org/library/threading.html#reference
Thread-local data	https://docs.python.org/library/threading.html#thread-local-data
Thread objects	https://docs.python.org/library/threading.html#thread-objects
Lock objects	https://docs.python.org/library/threading.html#lock-objects
RLock objects	https://docs.python.org/library/threading.html#rlock-objects
Condition objects	https://docs.python.org/library/threading.html#condition-objects
Semaphore objects	https://docs.python.org/library/threading.html#semaphore-objects
Semaphore example	https://docs.python.org/library/threading.html#semaphore-example
Event objects	https://docs.python.org/library/threading.html#event-objects
Timer objects	https://docs.python.org/library/threading.html#timer-objects
Barrier objects	https://docs.python.org/library/threading.html#barrier-objects
Using locks, conditions, and semaphores in the with statement	https://docs.python.org/library/threading.html#using-locks-conditions-and-semaphores-in-the-with-statement
Concurrent Execution	https://docs.python.org/library/concurrency.html
multiprocessing — Process-based parallelism	https://docs.python.org/library/multiprocessing.html
Report a bug	https://docs.python.org/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/library/threading.rst?plain=1
index	https://docs.python.org/genindex.html
modules	https://docs.python.org/py-modindex.html
next	https://docs.python.org/library/multiprocessing.html
previous	https://docs.python.org/library/concurrency.html
Python	https://www.python.org/
3.14.2 Documentation	https://docs.python.org/index.html
The Python Standard Library	https://docs.python.org/library/index.html
Concurrent Execution	https://docs.python.org/library/concurrency.html
threading — Thread-based parallelism	https://docs.python.org/library/threading.html
¶	https://docs.python.org/library/threading.html#module-threading
Lib/threading.py	https://github.com/python/cpython/tree/3.14/Lib/threading.py
_thread	https://docs.python.org/library/_thread.html#module-_thread
Availability	https://docs.python.org/library/intro.html#availability
WebAssembly platforms	https://docs.python.org/library/intro.html#wasm-availability
¶	https://docs.python.org/library/threading.html#introduction
threads	https://en.wikipedia.org/wiki/Thread_(computing)
Thread	https://docs.python.org/library/threading.html#threading.Thread
concurrent.futures.ThreadPoolExecutor	https://docs.python.org/library/concurrent.futures.html#concurrent.futures.ThreadPoolExecutor
queue	https://docs.python.org/library/queue.html#module-queue
asyncio	https://docs.python.org/library/asyncio.html#module-asyncio
Global Interpreter Lock	https://docs.python.org/glossary.html#term-global-interpreter-lock
multiprocessing	https://docs.python.org/library/multiprocessing.html#module-multiprocessing
concurrent.futures.ProcessPoolExecutor	https://docs.python.org/library/concurrent.futures.html#concurrent.futures.ProcessPoolExecutor
¶	https://docs.python.org/library/threading.html#gil-and-performance-considerations
multiprocessing	https://docs.python.org/library/multiprocessing.html#module-multiprocessing
global interpreter lock	https://docs.python.org/glossary.html#term-global-interpreter-lock
free-threaded	https://docs.python.org/glossary.html#term-free-threading
PEP 703	https://peps.python.org/pep-0703/
¶	https://docs.python.org/library/threading.html#reference
¶	https://docs.python.org/library/threading.html#threading.active_count
Thread	https://docs.python.org/library/threading.html#threading.Thread
enumerate()	https://docs.python.org/library/threading.html#threading.enumerate
¶	https://docs.python.org/library/threading.html#threading.current_thread
Thread	https://docs.python.org/library/threading.html#threading.Thread
¶	https://docs.python.org/library/threading.html#threading.excepthook
Thread.run()	https://docs.python.org/library/threading.html#threading.Thread.run
SystemExit	https://docs.python.org/library/exceptions.html#SystemExit
sys.stderr	https://docs.python.org/library/sys.html#sys.stderr
sys.excepthook()	https://docs.python.org/library/sys.html#sys.excepthook
threading.excepthook()	https://docs.python.org/library/threading.html#threading.excepthook
Thread.run()	https://docs.python.org/library/threading.html#threading.Thread.run
sys.excepthook()	https://docs.python.org/library/sys.html#sys.excepthook
¶	https://docs.python.org/library/threading.html#threading.__excepthook__
threading.excepthook()	https://docs.python.org/library/threading.html#threading.excepthook
¶	https://docs.python.org/library/threading.html#threading.get_ident
¶	https://docs.python.org/library/threading.html#threading.get_native_id
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/threading.html#threading.enumerate
Thread	https://docs.python.org/library/threading.html#threading.Thread
current_thread()	https://docs.python.org/library/threading.html#threading.current_thread
¶	https://docs.python.org/library/threading.html#threading.main_thread
Thread	https://docs.python.org/library/threading.html#threading.Thread
¶	https://docs.python.org/library/threading.html#threading.settrace
sys.settrace()	https://docs.python.org/library/sys.html#sys.settrace
run()	https://docs.python.org/library/threading.html#threading.Thread.run
¶	https://docs.python.org/library/threading.html#threading.settrace_all_threads
sys.settrace()	https://docs.python.org/library/sys.html#sys.settrace
run()	https://docs.python.org/library/threading.html#threading.Thread.run
¶	https://docs.python.org/library/threading.html#threading.gettrace
settrace()	https://docs.python.org/library/threading.html#threading.settrace
¶	https://docs.python.org/library/threading.html#threading.setprofile
sys.setprofile()	https://docs.python.org/library/sys.html#sys.setprofile
run()	https://docs.python.org/library/threading.html#threading.Thread.run
¶	https://docs.python.org/library/threading.html#threading.setprofile_all_threads
sys.setprofile()	https://docs.python.org/library/sys.html#sys.setprofile
run()	https://docs.python.org/library/threading.html#threading.Thread.run
¶	https://docs.python.org/library/threading.html#threading.getprofile
setprofile()	https://docs.python.org/library/threading.html#threading.setprofile
¶	https://docs.python.org/library/threading.html#threading.stack_size
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
ValueError	https://docs.python.org/library/exceptions.html#ValueError
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/threading.html#threading.TIMEOUT_MAX
Lock.acquire()	https://docs.python.org/library/threading.html#threading.Lock.acquire
RLock.acquire()	https://docs.python.org/library/threading.html#threading.RLock.acquire
Condition.wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
OverflowError	https://docs.python.org/library/exceptions.html#OverflowError
Thread	https://docs.python.org/library/threading.html#threading.Thread
¶	https://docs.python.org/library/threading.html#thread-local-data
local	https://docs.python.org/library/threading.html#threading.local
local	https://docs.python.org/library/threading.html#threading.local
local	https://docs.python.org/library/threading.html#threading.local
__dict__	https://docs.python.org/reference/datamodel.html#object.__dict__
local	https://docs.python.org/library/threading.html#threading.local
local	https://docs.python.org/library/threading.html#threading.local
__init__()	https://docs.python.org/reference/datamodel.html#object.__init__
local	https://docs.python.org/library/threading.html#threading.local
local	https://docs.python.org/library/threading.html#threading.local
__slots__	https://docs.python.org/glossary.html#term-__slots__
¶	https://docs.python.org/library/threading.html#threading.local
¶	https://docs.python.org/library/threading.html#thread-objects
Thread	https://docs.python.org/library/threading.html#threading.Thread
run()	https://docs.python.org/library/threading.html#threading.Thread.run
run()	https://docs.python.org/library/threading.html#threading.Thread.run
start()	https://docs.python.org/library/threading.html#threading.Thread.start
run()	https://docs.python.org/library/threading.html#threading.Thread.run
run()	https://docs.python.org/library/threading.html#threading.Thread.run
is_alive()	https://docs.python.org/library/threading.html#threading.Thread.is_alive
join()	https://docs.python.org/library/threading.html#threading.Thread.join
join()	https://docs.python.org/library/threading.html#threading.Thread.join
name	https://docs.python.org/library/threading.html#threading.Thread.name
run()	https://docs.python.org/library/threading.html#threading.Thread.run
threading.excepthook()	https://docs.python.org/library/threading.html#threading.excepthook
threading.excepthook()	https://docs.python.org/library/threading.html#threading.excepthook
SystemExit	https://docs.python.org/library/exceptions.html#SystemExit
daemon	https://docs.python.org/library/threading.html#threading.Thread.daemon
Event	https://docs.python.org/library/threading.html#threading.Event
joined	https://docs.python.org/library/threading.html#meth-thread-join
¶	https://docs.python.org/library/threading.html#threading.Thread
run()	https://docs.python.org/library/threading.html#threading.Thread.run
Context	https://docs.python.org/library/contextvars.html#contextvars.Context
sys.flags.thread_inherit_context	https://docs.python.org/library/sys.html#sys.flags.thread_inherit_context
start()	https://docs.python.org/library/threading.html#threading.Thread.start
Context()	https://docs.python.org/library/contextvars.html#contextvars.Context
copy_context()	https://docs.python.org/library/contextvars.html#contextvars.copy_context
¶	https://docs.python.org/library/threading.html#threading.Thread.start
run()	https://docs.python.org/library/threading.html#threading.Thread.run
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
threading.Thread.name	https://docs.python.org/library/threading.html#threading.Thread.name
¶	https://docs.python.org/library/threading.html#threading.Thread.run
run()	https://docs.python.org/library/threading.html#threading.Thread.run
Thread	https://docs.python.org/library/threading.html#threading.Thread
¶	https://docs.python.org/library/threading.html#threading.Thread.join
join()	https://docs.python.org/library/threading.html#threading.Thread.join
join()	https://docs.python.org/library/threading.html#threading.Thread.join
is_alive()	https://docs.python.org/library/threading.html#threading.Thread.is_alive
join()	https://docs.python.org/library/threading.html#threading.Thread.join
join()	https://docs.python.org/library/threading.html#threading.Thread.join
join()	https://docs.python.org/library/threading.html#threading.Thread.join
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
join()	https://docs.python.org/library/threading.html#threading.Thread.join
Python finalization	https://docs.python.org/glossary.html#term-interpreter-shutdown
PythonFinalizationError	https://docs.python.org/library/exceptions.html#PythonFinalizationError
PythonFinalizationError	https://docs.python.org/library/exceptions.html#PythonFinalizationError
¶	https://docs.python.org/library/threading.html#threading.Thread.name
¶	https://docs.python.org/library/threading.html#threading.Thread.getName
¶	https://docs.python.org/library/threading.html#threading.Thread.setName
name	https://docs.python.org/library/threading.html#threading.Thread.name
¶	https://docs.python.org/library/threading.html#threading.Thread.ident
get_ident()	https://docs.python.org/library/threading.html#threading.get_ident
¶	https://docs.python.org/library/threading.html#threading.Thread.native_id
get_native_id()	https://docs.python.org/library/threading.html#threading.get_native_id
Availability	https://docs.python.org/library/intro.html#availability
¶	https://docs.python.org/library/threading.html#threading.Thread.is_alive
run()	https://docs.python.org/library/threading.html#threading.Thread.run
run()	https://docs.python.org/library/threading.html#threading.Thread.run
enumerate()	https://docs.python.org/library/threading.html#threading.enumerate
¶	https://docs.python.org/library/threading.html#threading.Thread.daemon
start()	https://docs.python.org/library/threading.html#threading.Thread.start
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
daemon	https://docs.python.org/library/threading.html#threading.Thread.daemon
¶	https://docs.python.org/library/threading.html#threading.Thread.isDaemon
¶	https://docs.python.org/library/threading.html#threading.Thread.setDaemon
daemon	https://docs.python.org/library/threading.html#threading.Thread.daemon
¶	https://docs.python.org/library/threading.html#lock-objects
_thread	https://docs.python.org/library/_thread.html#module-_thread
acquire()	https://docs.python.org/library/threading.html#threading.Lock.acquire
release()	https://docs.python.org/library/threading.html#threading.Lock.release
acquire()	https://docs.python.org/library/threading.html#threading.Lock.acquire
acquire()	https://docs.python.org/library/threading.html#threading.Lock.acquire
release()	https://docs.python.org/library/threading.html#threading.Lock.release
acquire()	https://docs.python.org/library/threading.html#threading.Lock.acquire
release()	https://docs.python.org/library/threading.html#threading.Lock.release
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
context management protocol	https://docs.python.org/library/threading.html#with-locks
acquire()	https://docs.python.org/library/threading.html#threading.Lock.acquire
release()	https://docs.python.org/library/threading.html#threading.Lock.release
¶	https://docs.python.org/library/threading.html#threading.Lock
¶	https://docs.python.org/library/threading.html#threading.Lock.acquire
¶	https://docs.python.org/library/threading.html#threading.Lock.release
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
¶	https://docs.python.org/library/threading.html#threading.Lock.locked
¶	https://docs.python.org/library/threading.html#rlock-objects
acquire()	https://docs.python.org/library/threading.html#threading.RLock.acquire
release()	https://docs.python.org/library/threading.html#threading.Lock.release
context management protocol	https://docs.python.org/library/threading.html#with-locks
with	https://docs.python.org/reference/compound_stmts.html#with
acquire()	https://docs.python.org/library/threading.html#threading.RLock.acquire
release()	https://docs.python.org/library/threading.html#threading.RLock.release
acquire()	https://docs.python.org/library/threading.html#threading.RLock.acquire
release()	https://docs.python.org/library/threading.html#threading.RLock.release
acquire()	https://docs.python.org/library/threading.html#threading.Lock.acquire
release()	https://docs.python.org/library/threading.html#threading.Lock.release
release()	https://docs.python.org/library/threading.html#threading.RLock.release
release()	https://docs.python.org/library/threading.html#threading.Lock.release
acquire()	https://docs.python.org/library/threading.html#threading.RLock.acquire
acquire()	https://docs.python.org/library/threading.html#threading.RLock.acquire
release()	https://docs.python.org/library/threading.html#threading.RLock.release
¶	https://docs.python.org/library/threading.html#threading.RLock
¶	https://docs.python.org/library/threading.html#threading.RLock.acquire
Using RLock as a context manager	https://docs.python.org/library/threading.html#with-locks
release()	https://docs.python.org/library/threading.html#threading.RLock.release
Lock	https://docs.python.org/library/threading.html#threading.Lock
Lock	https://docs.python.org/library/threading.html#threading.Lock
release()	https://docs.python.org/library/threading.html#threading.RLock.release
¶	https://docs.python.org/library/threading.html#threading.RLock.release
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
¶	https://docs.python.org/library/threading.html#threading.RLock.locked
¶	https://docs.python.org/library/threading.html#condition-objects
context management protocol	https://docs.python.org/library/threading.html#with-locks
acquire()	https://docs.python.org/library/threading.html#threading.Condition.acquire
release()	https://docs.python.org/library/threading.html#threading.Condition.release
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
notify_all()	https://docs.python.org/library/threading.html#threading.Condition.notify_all
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
notify_all()	https://docs.python.org/library/threading.html#threading.Condition.notify_all
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
notify_all()	https://docs.python.org/library/threading.html#threading.Condition.notify_all
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
notify_all()	https://docs.python.org/library/threading.html#threading.Condition.notify_all
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
notify_all()	https://docs.python.org/library/threading.html#threading.Condition.notify_all
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
wait_for()	https://docs.python.org/library/threading.html#threading.Condition.wait_for
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
notify_all()	https://docs.python.org/library/threading.html#threading.Condition.notify_all
¶	https://docs.python.org/library/threading.html#threading.Condition
Lock	https://docs.python.org/library/threading.html#threading.Lock
RLock	https://docs.python.org/library/threading.html#threading.RLock
RLock	https://docs.python.org/library/threading.html#threading.RLock
¶	https://docs.python.org/library/threading.html#threading.Condition.acquire
¶	https://docs.python.org/library/threading.html#threading.Condition.release
¶	https://docs.python.org/library/threading.html#threading.Condition.locked
¶	https://docs.python.org/library/threading.html#threading.Condition.wait
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
notify_all()	https://docs.python.org/library/threading.html#threading.Condition.notify_all
RLock	https://docs.python.org/library/threading.html#threading.RLock
release()	https://docs.python.org/library/threading.html#threading.Condition.release
RLock	https://docs.python.org/library/threading.html#threading.RLock
¶	https://docs.python.org/library/threading.html#threading.Condition.wait_for
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
¶	https://docs.python.org/library/threading.html#threading.Condition.notify
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
wait()	https://docs.python.org/library/threading.html#threading.Condition.wait
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
¶	https://docs.python.org/library/threading.html#threading.Condition.notify_all
notify()	https://docs.python.org/library/threading.html#threading.Condition.notify
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
¶	https://docs.python.org/library/threading.html#semaphore-objects
acquire()	https://docs.python.org/library/threading.html#threading.Semaphore.acquire
release()	https://docs.python.org/library/threading.html#threading.Semaphore.release
acquire()	https://docs.python.org/library/threading.html#threading.Semaphore.acquire
release()	https://docs.python.org/library/threading.html#threading.Semaphore.release
acquire()	https://docs.python.org/library/threading.html#threading.Semaphore.acquire
release()	https://docs.python.org/library/threading.html#threading.Semaphore.release
context management protocol	https://docs.python.org/library/threading.html#with-locks
¶	https://docs.python.org/library/threading.html#threading.Semaphore
release()	https://docs.python.org/library/threading.html#threading.Semaphore.release
acquire()	https://docs.python.org/library/threading.html#threading.Semaphore.acquire
acquire()	https://docs.python.org/library/threading.html#threading.Semaphore.acquire
ValueError	https://docs.python.org/library/exceptions.html#ValueError
¶	https://docs.python.org/library/threading.html#threading.Semaphore.acquire
release()	https://docs.python.org/library/threading.html#threading.Semaphore.release
release()	https://docs.python.org/library/threading.html#threading.Semaphore.release
¶	https://docs.python.org/library/threading.html#threading.Semaphore.release
¶	https://docs.python.org/library/threading.html#threading.BoundedSemaphore
ValueError	https://docs.python.org/library/exceptions.html#ValueError
Semaphore	https://docs.python.org/library/threading.html#threading.Semaphore
¶	https://docs.python.org/library/threading.html#semaphore-example
¶	https://docs.python.org/library/threading.html#event-objects
set()	https://docs.python.org/library/threading.html#threading.Event.set
clear()	https://docs.python.org/library/threading.html#threading.Event.clear
wait()	https://docs.python.org/library/threading.html#threading.Event.wait
¶	https://docs.python.org/library/threading.html#threading.Event
set()	https://docs.python.org/library/threading.html#threading.Event.set
clear()	https://docs.python.org/library/threading.html#threading.Event.clear
wait()	https://docs.python.org/library/threading.html#threading.Event.wait
¶	https://docs.python.org/library/threading.html#threading.Event.is_set
¶	https://docs.python.org/library/threading.html#threading.Event.set
wait()	https://docs.python.org/library/threading.html#threading.Event.wait
¶	https://docs.python.org/library/threading.html#threading.Event.clear
wait()	https://docs.python.org/library/threading.html#threading.Event.wait
set()	https://docs.python.org/library/threading.html#threading.Event.set
¶	https://docs.python.org/library/threading.html#threading.Event.wait
¶	https://docs.python.org/library/threading.html#timer-objects
Timer	https://docs.python.org/library/threading.html#threading.Timer
Thread	https://docs.python.org/library/threading.html#threading.Thread
Timer.start	https://docs.python.org/library/threading.html#threading.Thread.start
cancel()	https://docs.python.org/library/threading.html#threading.Timer.cancel
¶	https://docs.python.org/library/threading.html#threading.Timer
¶	https://docs.python.org/library/threading.html#threading.Timer.cancel
¶	https://docs.python.org/library/threading.html#barrier-objects
wait()	https://docs.python.org/library/threading.html#threading.Barrier.wait
wait()	https://docs.python.org/library/threading.html#threading.Barrier.wait
¶	https://docs.python.org/library/threading.html#threading.Barrier
wait()	https://docs.python.org/library/threading.html#threading.Barrier.wait
¶	https://docs.python.org/library/threading.html#threading.Barrier.wait
BrokenBarrierError	https://docs.python.org/library/threading.html#threading.BrokenBarrierError
¶	https://docs.python.org/library/threading.html#threading.Barrier.reset
BrokenBarrierError	https://docs.python.org/library/threading.html#threading.BrokenBarrierError
¶	https://docs.python.org/library/threading.html#threading.Barrier.abort
wait()	https://docs.python.org/library/threading.html#threading.Barrier.wait
BrokenBarrierError	https://docs.python.org/library/threading.html#threading.BrokenBarrierError
¶	https://docs.python.org/library/threading.html#threading.Barrier.parties
¶	https://docs.python.org/library/threading.html#threading.Barrier.n_waiting
¶	https://docs.python.org/library/threading.html#threading.Barrier.broken
¶	https://docs.python.org/library/threading.html#threading.BrokenBarrierError
RuntimeError	https://docs.python.org/library/exceptions.html#RuntimeError
Barrier	https://docs.python.org/library/threading.html#threading.Barrier
¶	https://docs.python.org/library/threading.html#using-locks-conditions-and-semaphores-in-the-with-statement
with	https://docs.python.org/reference/compound_stmts.html#with
Lock	https://docs.python.org/library/threading.html#threading.Lock
RLock	https://docs.python.org/library/threading.html#threading.RLock
Condition	https://docs.python.org/library/threading.html#threading.Condition
Semaphore	https://docs.python.org/library/threading.html#threading.Semaphore
BoundedSemaphore	https://docs.python.org/library/threading.html#threading.BoundedSemaphore
with	https://docs.python.org/reference/compound_stmts.html#with
Table of Contents	https://docs.python.org/contents.html
threading — Thread-based parallelism	https://docs.python.org/library/threading.html
Introduction	https://docs.python.org/library/threading.html#introduction
GIL and performance considerations	https://docs.python.org/library/threading.html#gil-and-performance-considerations
Reference	https://docs.python.org/library/threading.html#reference
Thread-local data	https://docs.python.org/library/threading.html#thread-local-data
Thread objects	https://docs.python.org/library/threading.html#thread-objects
Lock objects	https://docs.python.org/library/threading.html#lock-objects
RLock objects	https://docs.python.org/library/threading.html#rlock-objects
Condition objects	https://docs.python.org/library/threading.html#condition-objects
Semaphore objects	https://docs.python.org/library/threading.html#semaphore-objects
Semaphore example	https://docs.python.org/library/threading.html#semaphore-example
Event objects	https://docs.python.org/library/threading.html#event-objects
Timer objects	https://docs.python.org/library/threading.html#timer-objects
Barrier objects	https://docs.python.org/library/threading.html#barrier-objects
Using locks, conditions, and semaphores in the with statement	https://docs.python.org/library/threading.html#using-locks-conditions-and-semaphores-in-the-with-statement
Concurrent Execution	https://docs.python.org/library/concurrency.html
multiprocessing — Process-based parallelism	https://docs.python.org/library/multiprocessing.html
Report a bug	https://docs.python.org/bugs.html
Show source	https://github.com/python/cpython/blob/main/Doc/library/threading.rst?plain=1
index	https://docs.python.org/genindex.html
modules	https://docs.python.org/py-modindex.html
next	https://docs.python.org/library/multiprocessing.html
previous	https://docs.python.org/library/concurrency.html
Python	https://www.python.org/
3.14.2 Documentation	https://docs.python.org/index.html
The Python Standard Library	https://docs.python.org/library/index.html
Concurrent Execution	https://docs.python.org/library/concurrency.html
threading — Thread-based parallelism	https://docs.python.org/library/threading.html
Copyright	https://docs.python.org/copyright.html
History and License	https://docs.python.org/license.html
Please donate.	https://www.python.org/psf/donations/
Found a bug	https://docs.python.org/bugs.html
Sphinx	https://www.sphinx-doc.org/

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