In python every class has a constructor, it is a special method specified inside a class. The constructor/initializer will automatically invoke while creating a new object for the class. When an object is initialized, the constructor assigns values to the data members within the class. It is not necessary ... Read More

The coden is a python library developed by Tanmay Earappa, which is used for secret codes (decoding and encoding secret codes). This module provides functionalities to do the code conversions. Following are few functions and their functionalities provided by this module – coden.secret(): It is used for decode or ... Read More

In python pillow is one of the image processing libraries that is built on top of PIL (Python Image Library). It provides image processing functionalities to the python interpreter to work with image objects. And this library supports above 30 different image file formats. Install Pillow with pip By ... Read More

Pandas is one of the most potent libraries in python that provide high-performance data manipulation and analysis tools, it allows us to work with tabular data like spreadsheets, CSV, and SQL data using DataFrame. A DataFrame is a 2-dimensional labeled data structure it represents the data in rows and ... Read More

In general, for loop is used to execute/iterate a block of code a fixed number of times. And nested for loop is nothing but, iterating a block of code for x number of times, then we need to run another block of code within that code for y number of ... Read More

Dates can be in many formats like: “2009/05/13 19:19:30”, “May 13 2009 07:19PM", and “2009-05-13 19:19”. Python provides many modules to work with data related to date times. To read an unknown format of date strings into a python datetime object, we can use the python dateutil, datetime modules. The ... Read More

A Numpy array is an N-dimensional array also called a ndarray, it is a main object of the NumPy library. In the same way, the pandas series is a one-dimensional data structure of the pandas library. Both pandas and NumPy are validly used open-source libraries in python. Below we can ... Read More

Both pandas and NumPy are validly used open-source libraries in python. Numpy stands for Numerical Python. This is the core library for scientific computing. A Numpy array is a powerful N-dimensional array object which is in the form of rows and columns. NumPy array array([[1, 2], [3, 4]]) ... Read More

An array is a data structure that is used to store homogeneous elements in order. And the stored elements are identified by an index value or a key. Python doesn’t have a specific data structure to represent arrays. However, we can use the List data structure or Numpy module to ... Read More

An array is a data structure that is used to store elements of the same data type in order. And the stored elements are identified by an index value. Python doesn’t have a specific data structure to represent arrays. However, we can use the List data structure or Numpy module ... Read More