Basic method chaining

Question

I found this method chaining in python, but even with it I couldn\'t understand method chaining in Python.

Here the goals are two: solve the coding problem and under

Answer 1

ther's an another interesting way of achieving this

class Foo:
    def __init__(self, kind=[]):
        self.kind = kind

    def __getattr__(self, attrs):
        self.attrs = attrs
        return Foo(self.kind + [attrs]) 

    def __call__(self):
        return self.kind[::-1][0]


my_obj = Foo()
print(my_obj.bar.line.bar.bar.line())

with this code u don't have to pass .my_print() but one thing to note here is the Foo class will take anything as argument like if we try print(my_obj.bar.line.bar.bar.circle()) it will return circle.

You can also edit this code to take the args while calling any function.