diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/uuid.py | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/Lib/uuid.py b/Lib/uuid.py index 6e687943..df51464 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -322,15 +322,15 @@ def _find_mac(command, args, hw_identifiers, get_index): # LC_ALL to get English output, 2>/dev/null to # prevent output on stderr cmd = 'LC_ALL=C %s %s 2>/dev/null' % (executable, args) - pipe = os.popen(cmd) + with os.popen(cmd) as pipe: + for line in pipe: + words = line.lower().split() + for i in range(len(words)): + if words[i] in hw_identifiers: + return int( + words[get_index(i)].replace(':', ''), 16) except IOError: continue - - for line in pipe: - words = line.lower().split() - for i in range(len(words)): - if words[i] in hw_identifiers: - return int(words[get_index(i)].replace(':', ''), 16) return None def _ifconfig_getnode(): |