CODE EXAMPLE FOR PYTHON

get method from plot

[
   ...:     method_name
   ...:     for method_name in dir(air_quality.plot)
   ...:     if not method_name.startswith("_")
   ...: ]
   ...: 
Out[8]: 
['area',
 'bar',
 'barh',
 'box',
 'density',
 'hexbin',
 'hist',
 'kde',
 'line',
 'pie',
 'scatter']