override: Simplify exception handling

sys.exc_info() returns a 3-tuple (type, value, traceback), where `value`
is the instance captured by `except type as value`.

Signed-off-by: Philipp Hahn <hahn@univention.de>

1 files changed, 3 insertions, 7 deletions

diff --git a/libvirt-override.py b/libvirt-override.py
index 192831e..aeeee52 100644
--- a/libvirt-override.py
+++ b/libvirt-override.py
@@ -3,17 +3,13 @@
 #
 
 # On cygwin, the DLL is called cygvirtmod.dll
-import sys
-
 try:
     import libvirtmod
-except ImportError:
-    lib_e = sys.exc_info()[1]
+except ImportError as lib_e:
     try:
         import cygvirtmod as libvirtmod
-    except ImportError:
-        cyg_e = sys.exc_info()[1]
-        if str(cyg_e).count("No module named"):
+    except ImportError as cyg_e:
+        if "No module named" in str(cyg_e):
             raise lib_e