In Python, you can use functions as classes. In py, everything is an object. How? I'm no py expert. Here's how we do it!
An Innocent Python Function
a function is like that
def devdotto():
pass
and a class is like that:
class Car:
def __init__(self):
self.wheel = 4
self.make = 'BWM' # i know
def move(self):
print('moving')
more info:
make and wheels are attributes while move is a method
some tests
car = Car()
print(car.wheel)
print(car.make)
car.move()
gives out
4
BWM
moving
Now Let Us Add Attributes
adding attributes to functions
devdotto.name = 'dev.to'
devdotto.users = 1123234
testing
print(devdotto.name)
print(devdotto.users)
gives out
dev.to
1123234
More Craziness: Adding Methods To Functions
adding an add method:
devdotto.add = lambda x,y: x+y
some info:
testing
print(devdotto.add(1,2))
gives out
3
Conclusion
Since some one liner libs make use of IEF (Immediately Executed Functions) using lambdas to compile even loops, these can be useful, but i can't think of any use cases (for using functions as classes), this said, this is one of py's party tricks, hence the cover image.