Issue #28815: Use new exception subclasses

This commit is contained in:
Martin Panter 2017-01-08 00:46:25 +00:00
parent 645bc80918
commit 8cbd46f19f
1 changed files with 3 additions and 7 deletions

View File

@ -4719,14 +4719,10 @@ def isTipcAvailable():
return False
try:
f = open("/proc/modules")
except IOError as e:
except (FileNotFoundError, IsADirectoryError, PermissionError):
# It's ok if the file does not exist, is a directory or if we
# have not the permission to read it. In any other case it's a
# real error, so raise it again.
if e.errno in (errno.ENOENT, errno.EISDIR, errno.EACCES):
return False
else:
raise
# have not the permission to read it.
return False
with f:
for line in f:
if line.startswith("tipc "):