diff options
Diffstat (limited to 'tools/networkcard.py')
| -rw-r--r-- | tools/networkcard.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/networkcard.py b/tools/networkcard.py index 2cd296fb..758010d2 100644 --- a/tools/networkcard.py +++ b/tools/networkcard.py @@ -191,7 +191,7 @@ def get_mac(pci_handle): """ mac_path = glob.glob(os.path.join(_PCI_DIR, _PCI_NET, '*', 'address').format(pci_handle)) # kernel driver is loaded and MAC can be read - if len(mac_path) and os.path.isfile(mac_path[0]): + if mac_path and os.path.isfile(mac_path[0]): with open(mac_path[0], 'r') as _file: return _file.readline().rstrip('\n') |