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Introduction The parsing, formatting, and validation of phone numbers are made easier with the Python phonenumbers package. This module gives developers a robust set of tools to handle phone numbers in a standardized manner because it is based on Google's libphonenumber package. The phonenumbers module may extract phone numbers from user inputs, verify their accuracy, and format them in accordance with international standards. In this post, we'll examine the numerous features and capabilities that the phonenumbers module has to offer and go into real−world applications to show how to use them. We will explore the features of this ... Read More
Introduction The parsing, formatting, and validation of phone numbers are made easier with the Python phonenumbers package. This module gives developers a robust set of tools to handle phone numbers in a standardized manner because it is based on Google's libphonenumber package. The phonenumbers module may extract phone numbers from user inputs, verify their accuracy, and format them in accordance with international standards. In this post, we'll examine the numerous features and capabilities that the phonenumbers module has to offer and go into real−world applications to show how to use them. We will explore the features of this ... Read More
A line graph is a common way to display the relationship between two dependent datasets. Its general purpose is to show change over time. To plot a line graph from the numpy array, we can use matplotlib which is the oldest and most widely used Python library for plotting. Also, it can be easily integrated with numpy which makes it easy to create line graphs to represent trends and patterns in the given datasets. Python Program to Plot line graph from NumPy array Here are the example programs that demonstrate how to plot line graphs from numpy ... Read More
With the help of the Pygal library of Python, we can create stunning world maps in Python as it provides different function to create and customize the graphs. This article explores the step-by-step process of plotting a world map, customizing the map's style, adding data to highlight countries or regions, and rendering the map to an SVG file. Whether you want to visualize geographic data, showcase international statistics, or create interactive visualizations, Pygal provides a powerful toolset for displaying global information with ease. How to plot world map using pygal in Python? Plotting countries on the world map Below are ... Read More
In the world of audio processing and analysis, visualizing sound waveforms can provide valuable insights, Python, a popular programming language, combined with the powerful plotting library Matplotlib, offers a versatile platform for plotting and analyzing different types of sounds. In this article, we explore how to generate and plot waveforms for various sounds, such as sine waves, square waves, sawtooth waves, and noise signals. By leveraging Python and Matplotlib, we can visualize sound data and gain a deeper understanding of their characteristics and patterns. How to plot various Sounds on Graphs using Python and Matplotlib? Follow the steps given ... Read More
"Explore the dynamic world of COVID-19 through Python as we analyze, visualize, and predict the growth curve of the virus in different countries. In this article, by utilizing data preprocessing, cleaning, and powerful libraries like pandas and matplotlib, we dive into the interactive realm of plotting and predicting the pandemic's impact, offering insights into its trajectory and global reach." Plotting the Growth Curve of coronavirus in various Countries using Python We will be a graph visualize the growth of the total number of cases and the total deaths for a given country which will be provided by the user and ... Read More
It is a common and routine task in Python; the act of writing binary data to a file when you need to save non-textual data such as images, audio files, or serialized objects. In this article, we will explore various ways how you can write binary data to a file using Python and provide you with code examples followed by comprehensive explanations to help you grasp the concept. To write binary data to a file in Python, you can follow these steps: Open the File in Binary Mode First, you should proceed to open the file in ... Read More
The current working directory in Python is defined as the directory from where the Python script is being executed. By default, the current working directory is usually the directory where the script is stored, located or resides. However, there may arise scenarios or instances where you may want to change the current working directory using Python code. In this article, we will explore various methods to set the current working directory in Python. To this end, will take up several code examples and their explanations to elucidate the process of setting the current working directory programmatically. Making Use of ... Read More
The creation and modification datetime of a file in Python are defined as the timestamps associated with the events of when the file was created and when it was last modified. Creation datetime: It is defined as the timestamp when a file was initially created or added to the file system. Modification datetime: It is defined as the timestamp when the file's content was last modified or updated. These datetimes can provide a lot of information such as the file's age, recent changes, or when it was first introduced. In Python, you can fetch the ... Read More
The act of renaming multiple files recursively in Python can be a useful task when it is required to change the names of multiple files within a directory and its subdirectories. If you need to replace certain characters, add prefixes or suffixes, or completely change the file names, Python has powerful tools to accomplish such operations. In this article, we explore a few different approaches to renaming multiple files recursively using Python. We consider some code examples, each demonstrating a unique method to achieve this task. So let us get started right away and learn how to rename multiple files ... Read More