parameters: (pernic=False)
docstring: Return network I/O statistics as a namedtuple including
      the following attributes:
  
       - bytes_sent:   number of bytes sent
       - bytes_recv:   number of bytes received
       - packets_sent: number of packets sent
       - packets_recv: number of packets received
       - errin:        total number of errors while receiving
       - errout:       total number of errors while sending
       - dropin:       total number of incoming packets which were dropped
       - dropout:      total number of outgoing packets which were dropped
                       (always 0 on OSX and BSD)
  
      If pernic is True return the same information for every
      network interface installed on the system as a dictionary
      with network interface names as the keys and the namedtuple
      described above as the values.
docstring_summary: Return network I/O statistics as a namedtuple including
      the following attributes:
docstring_tokens: Return network I / O statistics as a namedtuple including the following attributes :
function: def net_io_counters(pernic=False):
      """Return network I/O statistics as a namedtuple including
      the following attributes:
  
       - bytes_sent:   number of bytes sent
       - bytes_recv:   number of bytes received
       - packets_sent: number of packets sent
       - packets_recv: number of packets received
       - errin:        total number of errors while receiving
       - errout:       total number of errors while sending
       - dropin:       total number of incoming packets which were dropped
       - dropout:      total number of outgoing packets which were dropped
                       (always 0 on OSX and BSD)
  
      If pernic is True return the same information for every
      network interface installed on the system as a dictionary
      with network interface names as the keys and the namedtuple
      described above as the values.
      """
      rawdict = _psplatform.net_io_counters()
      if not rawdict:
          raise RuntimeError("couldn't find any network interface")
      if pernic:
          for nic, fields in rawdict.items():
              rawdict[nic] = _nt_net_iostat(*fields)
          return rawdict
      else:
          return _nt_net_iostat(*[sum(x) for x in zip(*rawdict.values())])
function_tokens: def net_io_counters ( pernic = False ) : rawdict = _psplatform . net_io_counters ( ) if not rawdict : raise RuntimeError ( "couldn't find any network interface" ) if pernic : for nic , fields in rawdict . items ( ) : rawdict [ nic ] = _nt_net_iostat ( * fields ) return rawdict else : return _nt_net_iostat ( * [ sum ( x ) for x in zip ( * rawdict . values ( ) ) ] )