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bpo-34171: Prevent creating Lib/trace.cover when run the trace module. (GH-8841)

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Serhiy Storchaka 2018-08-25 10:27:55 +03:00 • committed by GitHub
parent 8fdd331bbf
commit c406d5cd74
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3 changed files with 10 additions and 10 deletions
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14
Lib/trace.py
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@ -63,14 +63,6 @@ from time import monotonic as _time
import threading
def _settrace(func):
threading.settrace(func)
sys.settrace(func)
def _unsettrace():
sys.settrace(None)
threading.settrace(None)
PRAGMA_NOCOVER = "#pragma NO COVER"
class _Ignore:
@ -451,12 +443,14 @@ class Trace:
if globals is None: globals = {}
if locals is None: locals = {}
if not self.donothing:
_settrace(self.globaltrace)
threading.settrace(self.globaltrace)
sys.settrace(self.globaltrace)
try:
exec(cmd, globals, locals)
finally:
if not self.donothing:
_unsettrace()
sys.settrace(None)
threading.settrace(None)
def runfunc(self, func, *args, **kw):
result = None