loadavg computation

119 def loadavg():
120     '''
121     Return the load averages for this minion
122
123     CLI Example::
124
125         salt '*' status.loadavg
126     '''
127     procf = '/proc/loadavg'
128     if not os.path.isfile(procf):
129         comps = "%.2f %.2f %.2f" % os.getloadavg()
130     else:
131         comps = salt.utils.fopen(procf, 'r').read().strip()
132     load_avg = comps.split()