classes from numpy import linspace def make_table(ftstopn)for in linspace( tstopn)print(tf( )def ( )return sin( )*exp(-tmake_table( *pi send ordinary function barometric( make_table( value *pi send class method because of how (tis used inside the functionwe need to send make_table function that takes single argument our value method satisfies this requirementbut we can still use different values of by creating multiple instances more general python classes of coursepython classes have far more general applicability than just the representation of mathematical functions general python class definition follows the recipe outlined in the example aboveas followsclass myclassdef __init__(selfp )self attr self attr def method (selfarg)#access attributes with self prefix result self attr #create new attributes if desired self attrx arg return result def method (self)printwe can define as many methods as we want inside the classwith or without arguments when we create an instance of the class the methods become bound to the instanceand are accessed with the prefixfor instancem method (if is an instance of myclass it is common to have constructor where attributes are initializedbut this is not requirement attributes can be defined whenever desiredfor instanceinside methodas in the line self attrx arg in the example aboveor even from outside the classm myclass( , new_attr