Ans: Map Function- Map Function is basically a higher-order function which takes mapping function. It can also be implemented with list comprehensions.
Reduce Function- Reduce Function transform the given list into single value by implementing the given function to all the elements.
Filter Function- Filter Function works on list and returns a subset of list.
Ans : List comprehension used for creating new list from other iterable like list, arrays, tuples, etc
[x**2 for x in range(1,25)] –> Works on range iterable of 24 elements and come up with 24 results
Answer : Constructor is the method which constructs the object which is used for instantiating an object from class. In python, _init_ is the constructor which is always called implicitly when we call class as a method
Self is the empty object which has to be passed as an first argument in any method in the class
Answer : Multiple Inheritance is a class that can be derived from multiple classes in python. It is basically a feature of some object-oriented programming in which an object or class can inherit the characteristics.
Diamond Inheritance is generally used for an ambiguity that arises when two classes B and C inherit A and another D inherits B and C
Answer : Magic Method are special methods that starts and ends with double underscores hence it is named as dunder. It also helps in override functionality for built-in functions.
_init_ is the example of dunder/method which we don’t call directly but being called on creation of an object
Answer : When we need to extract insights out of unstructured data(text), Regular expressions are used ideally.
Two things mainly are considered in regular expression
Match matches given pattern at the beginning of the string only , search searches for the occurrence throughout the string, once it finds first occurrence , it stops
Similarity is , both throw match class objects.
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