sugar-toolkit-gtk3/shell/console/interface/memphis/plugins/cpu/__init__.py

import os
import info

INTERNALS = {
            'PLGNAME': "cpu",
            'TABNAME': None,
            'AUTHOR': "Eduardo Silva",
            'DESC': "Print CPU usage",

            # Plugin API
            'Plg': None, # Plugin object
            'current_plg': None, # Current plugin object
            'current_page': None, # Current page number

            # Top process view requirements
            'top_data': [int], # Top data types needed by memphis core plugin
            'top_cols': ["%CPU "] # Column names
        }

# Get CPU frequency 
cpu_hz = os.sysconf(2)

pids_ujiffies = {}