import collectd

def configer(confObj):
    collectd.info('config called')

def init_fun():
    collectd.info('my py module init called')

def reader(input_data=None):
    collectd.info('my py read called')

def writer(input_data=None)
    collectd.info('my py write called')


collectd.register_config(configer)
collectd.register_init(init_fun)
collectd.register_read(reader)
collectd.register_write(writer)