Use python3 compatible notation for catching exceptions

Change-Id: Ibda7a938cd16e35517a531140f39ef4664d85c72

1 files changed, 2 insertions, 2 deletions

diff --git a/writeexts.py b/writeexts.py
index 3382767c..129b2bc4 100644
--- a/writeexts.py
+++ b/writeexts.py
@@ -177,7 +177,7 @@ class WriteExtension(cliapp.Application):
                 self.create_btrfs_system_layout(
                     temp_root, mp, version_label='factory',
                     disk_uuid=self.get_uuid(raw_disk))
-            except BaseException, e:
+            except BaseException as e:
                 sys.stderr.write('Error creating Btrfs system layout')
                 raise
 
@@ -279,7 +279,7 @@ class WriteExtension(cliapp.Application):
                 cliapp.runcmd(['mount', location, mount_point])
             else:
                 cliapp.runcmd(['mount', '-o', 'loop', location, mount_point])
-        except BaseException, e:
+        except BaseException as e:
             sys.stderr.write('Error mounting filesystem')
             os.rmdir(mount_point)
             raise