code: def func_example():
      odata = talib.MA(idata)
      upper, middle, lower = talib.BBANDS(idata)
      kama = talib.KAMA(idata)
      plot(odata, upper, middle, lower, kama)
  
file_path: ta-lib-python/tools/example.py
imports: from __future__ import print_function
  import sys
  import numpy
  import pylab
  import talib
  from talib.abstract import Function
label_desc: Use image node_id 1 for calling a global function with example usage: func_example() without return types