Step by Step solution about How to resolve the algorithm Send an unknown method call step by step in the Python programming language

The code defines a class called Example with a method called foo. The foo method takes one parameter, x, and returns the result of adding 42 to x.

The code then defines a variable called name and assigns it the value "foo".

The last line of code uses the getattr function to call the foo method on the Example class. The first argument to getattr is the object on which the method should be called, and the second argument is the name of the method as a string.

In this case, the getattr function is called with the Example class as the first argument and the string "foo" as the second argument. This calls the foo method on the Example class with the argument 5, and the result of the call is assigned to the variable name.

The value of the name variable is then printed to the console.

class Example(object):
     def foo(self, x):
             return 42 + x

name = "foo"
getattr(Example(), name)(5)      # => 47