__init__() missing 1 required positional argument

Question

I am trying to learn Python. This is a really simple code. All I am trying to do here is to call a class\'s constructor. Initialize some variables there and print that varia

Answer 1

The problem is with, you

def __init__(self, data):

when you create object from DHT class you should pass parameter the data should be dict type, like

data={'one':1,'two':2,'three':3}
dhtObj=DHT(data)

But in your code youshould to change is

data={'one':1,'two':2,'three':3}
if __name__ == '__main__': DHT(data).showData()

Or

if __name__ == '__main__': DHT({'one':1,'two':2,'three':3}).showData()