In programming, string comparison is a fundamental operation used to determine whether two strings are equal. Suppose you are building an application where you want to find a user using his/her username, the username stored in the database is a string and the keyword to be searched is also a string. So you would have […]
String Equals Check in Python: Using 4 Different Methods Read More »
Hi, Folks! In this article, we will be focusing on Python count() method with Strings and Lists. 1. Python count() function with Strings Python String has got an in-built function – string.count() method to count the occurrence of a character or a substring in the particular input string. The string.count() method accepts a character or
In this article, we will be understanding various techniques to copy a list in Python. Python List is a data structure to store and manipulate the data values. Technique 1: The extend() method to copy a list in Python Python built-in extend() method can be used to copy the elements of a list to another
Checking whether a key exists in a Python dictionary is a common operation used in many scenarios. For instance, if you try to access a key value that doesn’t exist, you’ll get a KeyError. To avoid this you can check for the existence of the key. This way you not only handle this error but also
4 Easy Techniques to Check if Key Exists in a Python Dictionary Read More »
Want to delete a dictionary in Python? The Python Dictionary is a data structure used in Python that accepts elements in key-value pair form. In this article, we will be understanding different Ways of deleting a key-value pair from a Python Dictionary. The dict.clear() to delete a dictionary in Python Python has in-built clear() method
In this article, we will have a look at the Python String join() function. As the name suggests, it is used to join strings together and works for the data of string type. Understanding Python string join() method Python String has various in-built functions to deal with the string type of data. The join() method
In this article, we will be having a look at an efficient sorting algorithm – Merge Sort in Python. The merge sort algorithm is used to sort existing data in an ascending or descending order. Let’s look into how we can make use of the algorithm and implement it in Python. Working of Merge Sort
Python Seaborn module serves the purpose of Data Visualization at an ease with higher efficiency. In order to represent the variations in a huge data set, data visualization is considered as the best way to depict and analyze the data. Seaborn stands out to have a better set of functions to carry out data visualization
Python programming language is divided into different packages and modules. Apart from the core Python installation, we can install third-party modules to help us in our project development. The python package manager, which helps us in installing and uninstalling these packages/modules is called PIP. What is PIP? PIP is a python package manager that helps
Python time module provides us with various functions to inculcate the system time in our application through python scripting. In order to get started with the time module, we need to import it in our python script using the below statement: Understanding the concept of ‘epoch’ While performing operations on the time stamp related data,