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Hafeezul Kareem has Published 345 Articles
Hafeezul Kareem
166 Views
In this tutorial, we are going to perform arithmetic operations on images using OpenCV in Python. We need to install the OpenCV module.Run the following command to install the OpenCV module.pip install opencv-python==4.1.1.26If you run the above command, you will get the following successful message.Collecting opencv-python==4.1.1.26 Downloading https://files.pythonhosted.org/packages/1f/51/e0b9cef23098bc31c77b0e0 6221dd8d05119b9782d4c2b1d1482e22b5f5e/opencv_python-4.1.1.26-cp37-cp37m-win_amd64.w hl ... Read More
Hafeezul Kareem
641 Views
In this tutorial, we are going to work with the audio files. We will breakdown the audio into chunks to recognize the content in it. We will store the content of the audio files in text files as well. Install the following modules using the below commands.pip install pydubIf you ... Read More
Hafeezul Kareem
283 Views
In this tutorial, we are going to learn about the Barnsley Fern, which is created by Michael Barnsley. The features of Barnsley Fern is similar to the fern shape. It is created by iterating over the four mathematical equations known as Iterated Function System(IFS). The transformation has the following formula.f(x, ... Read More
Hafeezul Kareem
303 Views
In this tutorial, we are going to write a solution for a challenge.ChallengeWe have to generate a random set of basic arithmetic operations. The user will give the number of questions, and we have to generate questions. After every question, the user will answer it. At the end of the ... Read More
Hafeezul Kareem
199 Views
In this tutorial, we are going to learn about data analysis and visualization using modules like pandas and matplotlib in Python. Python is an excellent fit for the data analysis things. Install the modules pandas and matplotlib using the following commands.pip install pandaspip install matplotlibYou will get a success message ... Read More
Hafeezul Kareem
514 Views
In this tutorial, we are going to learn about automating testing in Python. After writing code, we have to test them by giving different types of input and check whether the code is working correctly or not.We can do it manually or automatically. Doing manual testing is very hard. So, ... Read More
Hafeezul Kareem
76 Views
In this tutorial, we are going to learn about the type and isinstance built-in functions of Python. These functions are used to determine the type of an object in general. Let's see them one by one.type(object)type is used to know the type of an object. For example, if we have ... Read More
Hafeezul Kareem
720 Views
In this tutorial, we will learn how to reverse an array upto a given position. Let's see the problem statement.We have an array of integers and a number n. Our goal is to reverse the elements of the array from the 0th index to (n-1)th index. For example, Input array ... Read More
Hafeezul Kareem
344 Views
In this tutorial, we are going to write a program which removes leading zeros from the Ip address. Let's see what is exactly is. Let's say we have an IP address 255.001.040.001, then we have to convert it into 255.1.40.1. Follow the below procedure to write the program.Initialize the IP address.Split ... Read More
Hafeezul Kareem
446 Views
In this tutorial, we are going to learn how to combine two dictionaries in Python. Let's see some ways to merge two dictionaries.update() methodFirst, we will see the inbuilt method of dictionary update() to merge. The update() method returns None object and combines two dictionaries into one. Let's see the ... Read More
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