本文整理汇总了Python中threading._dangling方法的典型用法代码示例。如果您正苦于以下问题：Python threading._dangling方法的具体用法？Python threading._dangling怎么用？Python threading._dangling使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类threading的用法示例。
在下文中一共展示了threading._dangling方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: threading_setup
# 需要导入模块: import threading [as 别名]
# 或者: from threading import _dangling [as 别名]
def threading_setup():
if _thread:
return _thread._count(), threading._dangling.copy()
else:
return 1, () 示例2: threading_cleanup
# 需要导入模块: import threading [as 别名]
# 或者: from threading import _dangling [as 别名]
def threading_cleanup(*original_values):
if not _thread:
return
_MAX_COUNT = 10
for count in range(_MAX_COUNT):
values = _thread._count(), threading._dangling
if values == original_values:
break
time.sleep(0.1)
gc_collect()
# XXX print a warning in case of failure? 示例3: modules_cleanup
# 需要导入模块: import threading [as 别名]
# 或者: from threading import _dangling [as 别名]
def modules_cleanup(oldmodules):
# Encoders/decoders are registered permanently within the internal
# codec cache. If we destroy the corresponding modules their
# globals will be set to None which will trip up the cached functions.
encodings = [(k, v) for k, v in sys.modules.items()
if k.startswith('encodings.')]
# Was:
# sys.modules.clear()
# Py2-compatible:
for i in range(len(sys.modules)):
sys.modules.pop()
sys.modules.update(encodings)
# XXX: This kind of problem can affect more than just encodings. In particular
# extension modules (such as _ssl) don't cope with reloading properly.
# Really, test modules should be cleaning out the test specific modules they
# know they added (ala test_runpy) rather than relying on this function (as
# test_importhooks and test_pkg do currently).
# Implicitly imported *real* modules should be left alone (see issue 10556).
sys.modules.update(oldmodules)
#=======================================================================
# Backported versions of threading_setup() and threading_cleanup() which don't refer
# to threading._dangling (not available on Py2.7).
# Threading support to prevent reporting refleaks when running regrtest.py -R
# NOTE: we use thread._count() rather than threading.enumerate() (or the
# moral equivalent thereof) because a threading.Thread object is still alive
# until its __bootstrap() method has returned, even after it has been
# unregistered from the threading module.
# thread._count(), on the other hand, only gets decremented *after* the
# __bootstrap() method has returned, which gives us reliable reference counts
# at the end of a test run. 示例4: threading_cleanup
# 需要导入模块: import threading [as 别名]
# 或者: from threading import _dangling [as 别名]
def threading_cleanup(*original_values):
if not _thread:
return
_MAX_COUNT = 100
for count in range(_MAX_COUNT):
values = _thread._count(), threading._dangling
if values == original_values:
break
time.sleep(0.01)
gc_collect()
# XXX print a warning in case of failure?