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asyncio, Tulip issue #136: Add get/set_debug() methods to BaseEventLoopTests.

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Add also a PYTHONASYNCIODEBUG environment variable to debug coroutines since
Python startup, to be able to debug coroutines defined directly in the asyncio
module.
This commit is contained in:
Victor Stinner 2014-02-19 23:15:02 +01:00
parent f4558e8b54
commit 7ef60cd8c2
8 changed files with 83 additions and 5 deletions
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5
Lib/asyncio/tasks.py
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@ -12,6 +12,8 @@
import functools
import inspect
import linecache
import os
import sys
import traceback
import weakref
@ -28,7 +30,8 @@
# before you define your coroutines. A downside of using this feature
# is that tracebacks show entries for the CoroWrapper.__next__ method
# when _DEBUG is true.
_DEBUG = False
_DEBUG = (not sys.flags.ignore_environment
and bool(os.environ.get('PYTHONASYNCIODEBUG')))
class CoroWrapper: