diff options
Diffstat (limited to 'nfvbench/chaining.py')
| -rw-r--r-- | nfvbench/chaining.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/nfvbench/chaining.py b/nfvbench/chaining.py index a52c7e9..ed2f309 100644 --- a/nfvbench/chaining.py +++ b/nfvbench/chaining.py @@ -279,7 +279,7 @@ class ChainNetwork(object): return item_field[index] except IndexError: raise ChainException("List %s is too short for chain index %d" % - (str(item_field), index)) + (str(item_field), index)) from IndexError # single value is configured if auto_index: return item_field + index @@ -1195,7 +1195,8 @@ class ChainManager(object): self.vlans = [self._check_list('vlans[0]', self.config.vlans[0], re_vlan), self._check_list('vlans[1]', self.config.vlans[1], re_vlan)] except IndexError: - raise ChainException('vlans parameter is mandatory. Set valid value in config file') + raise ChainException( + 'vlans parameter is mandatory. Set valid value in config file') from IndexError def _get_dest_macs_from_config(self): re_mac = "[0-9a-fA-F]{2}([-:])[0-9a-fA-F]{2}(\\1[0-9a-fA-F]{2}){4}$" |