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Articles by Yaswanth Varma
307 articles
Python program to print all distinct elements of a given integer array.
The distinct elements are the values that appears only once or uniquely in the array. When working with the array we will come across the repeated or duplicate values. In this article, we are going to print all the distinct elements of a given array. Identifying and printing these distinct elements is a common task to avoid the unexpected results. This can be achieved by using the Python built-in tools like sets and dictionaries. Using Python set() Function In this approach we are using Python set() function, which removes all the duplicate value from the list because a ...
Read MorePython program to Display Hostname and IP address?
In this article, we are going to learn how to display the hostname and IP address. Generally, the devices that connect to a network are identified by two things: Hostname: It is the name assigned to the device on a network. It helps users to identify devices in a human-readable format (e.g, mypc, desktop-pc, etc.) IP Address: It is the numerical address assigned to each device on a network, used to locate and communicate with that device. Python provides the built-in socket module for achieving this task, which provides access to various ...
Read MorePython program to print the initials of a name with last name in full?
In this article, we are going to learn about how to print the initials of a name with last name in full. For example, If we consider the applications like resumes or media references, it represents the person name using initials followed by the last name like instead of writing "Sai Vamsi Srinivas", we might write "S.V.Srinivas". This kind of formatting improves the readability and ensures the important part of the name(last name) is fully visible. Using Python split() and join() Methods The Python split() method is used to split all the words in the string by ...
Read MorePython program to split the even and odd elements into two different lists.
In this article, we are going to learn about splitting the even and odd elements into two different lists. This involves looping each element in a list and checking whether it is divisible by 2. Even numbers are those that gives the remainder '0' when divided by 2, while the odd numbers leaves a remainder '1'. Using Python append() Method The Python append() method is used to add the new object to a list. It accepts an object as a argument and inserts it at the end of the existing list. Syntax Following is the syntax of Python ...
Read MoreSequenceMatcher in Python for Longest Common Substring.
The SequenceMatcher class is the part of the Python difflib module. It is used to compare sequence (such as lists or strings) and finds the similarities between them. The task is to find the Longest Common Substring, i.e, the longest sequence of the characters that appears contiguously in both strings. which is different from the Longest Common Subsequence, where the characters may appear in the same order but not repeatedly. Using find_longest_match() Method The find_longest_match() method is used to find the longest matching sequence of elements between two sequences. It is the part of the Python difflib module. ...
Read MorePython program to find Maximum and minimum element’s position in a list?
In Python, Lists are one of the data types. It is sequence of comma separated items, enclosed in the square brackets []. They are widely used to store collection of item. In this article, we are going to learn about finding the maximum and minimum element's position in a list. This can be achieved by using the Python built-in functions like max(), min() and index(). Using Python max() Function The Python max() function is used to return the maximum element in the list. If the list contains the numbers, comparison is done numerically, but if the list contains strings, ...
Read MorePython program to check if binary representation of two numbers are anagram.
The binary numbers are the basis of how data is stored, processed and transferred. Every integer is internally represented by using a sequence of bits (combination of 0s and 1s). In this article, we will learn how to check if binary representation of two numbers are anagram. Two numbers are said to be binary anagrams if their binary representations contains the same number of 1s and 0s. For example, the number 12 in binary is 1100 and the number 10 in binary is 1010, both have two 0s and two 1s, making them binary anagrams. Using collections.Counter() Class ...
Read MorePython program to find missing and additional values in two lists?
In this article, we will explore how to find missing and additional values in two lists. This type of comparison is can be encountered in the real-world scenarios such as data validation or system synchronization. The task is to determine which elements are missing in one list and what unexpected elements were received. This can be achieved by using the python built-in data structures like sets that allows for easy comparison. Using set() Function The python set() function is used to used to create a new set. A set is a collection of unique elements (each ...
Read MorePython program to list the difference between two lists.
In Python, Lists are one of the built-in data type used for storing collections of data. Python list is a sequence of comma separated items, enclosed in square brackets[]. They are flexible, easy to manipulate and widely used in various applications. In this article, we will explore to list the difference between two lists. Python provides the several built-in methods for achieving this. Using set.difference() Method The python set.difference() method is used to return the new set containing the elements that are present in the first set but not in any other sets provided as arguments. ...
Read MorePython program to communicate between parent and child process using the pipe.
Inter-process communication (IPC) is essential, When multiple processes need to share the data and work together. In Python, multiprocessing module provides various IPC mechanisms, Out of which one is the pipe. The pipe allows the data to be transferred from one process to another in a two-way (duplex) or one-way mode. It is useful when a parent process creates a child process and want them to exchange messages or data. Python multiprocessing.Pipe() Method The multiprocessing.Pipe() is a method in the Python multiprocessing module that return the pair of connection objects connected by a pipe. This pipe can be ...
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