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bpo-46332: use raise..from instead of assigning __cause__ and raising (GH-30517)

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Irit Katriel 2022-01-10 18:59:21 +00:00 • committed by GitHub
parent ec0c392f34
commit 0d639678d3
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1 changed files with 2 additions and 5 deletions
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7
Lib/logging/config.py
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@ -30,7 +30,6 @@ import logging
import logging.handlers import logging.handlers
import re import re
import struct import struct
import sys
import threading import threading
import traceback import traceback
@ -392,11 +391,9 @@ class BaseConfigurator(object):
self.importer(used) self.importer(used)
found = getattr(found, frag) found = getattr(found, frag)
return found return found
except ImportError: except ImportError as e:
e, tb = sys.exc_info()[1:]
v = ValueError('Cannot resolve %r: %s' % (s, e)) v = ValueError('Cannot resolve %r: %s' % (s, e))
v.__cause__, v.__traceback__ = e, tb raise v from e
raise v
def ext_convert(self, value): def ext_convert(self, value):
"""Default converter for the ext:// protocol.""" """Default converter for the ext:// protocol."""