What steps will reproduce the problem? import psutil psutil.net_io_counters()

What do you see instead? UnicodeDecodeError: 'utf-8' codex can't decode byte 0x9 in position 14

What version of psutil are you using? What Python version? Python 3.4 PSUtil 2.1.0

On what operating system? Is it 32bit or 64bit version? Windows 7 Pro 64 bits (French edition)

Please provide any additional information below. Network interface name have special caracter: é