python - classes objects
what is a class?
Class is a template for an object
Class should follow camel case notation
All classes in one file - when classes are short
One class per file - when classes are long
when to use a class?
Several functions with share state
More than one copy of the same state variables
To extend the behavior of an existing functionality
Do not use classes for simple things
Example:
class Calculator:
pi = 3.14
def add(self, num1, num2):
return num1 + num2
def sub(self, num1, num2):
return num1 - num2
References
https://docs.python.org/dev/tutorial/...
https://learnbatta.com/course/python/...
#python #python3 #class #object #learning #learnbatta
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