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-rw-r--r--Lib/asyncio/base_events.py5
1 files changed, 1 insertions, 4 deletions
diff --git a/Lib/asyncio/base_events.py b/Lib/asyncio/base_events.py
index e59b2b75ac..58800617d9 100644
--- a/Lib/asyncio/base_events.py
+++ b/Lib/asyncio/base_events.py
@@ -41,9 +41,6 @@ from .log import logger
__all__ = ['BaseEventLoop']
-# Argument for default thread pool executor creation.
-_MAX_WORKERS = 5
-
# Minimum number of _scheduled timer handles before cleanup of
# cancelled handles is performed.
_MIN_SCHEDULED_TIMER_HANDLES = 100
@@ -620,7 +617,7 @@ class BaseEventLoop(events.AbstractEventLoop):
if executor is None:
executor = self._default_executor
if executor is None:
- executor = concurrent.futures.ThreadPoolExecutor(_MAX_WORKERS)
+ executor = concurrent.futures.ThreadPoolExecutor()
self._default_executor = executor
return futures.wrap_future(executor.submit(func, *args), loop=self)