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Articles by Tushar Sharma
Page 2 of 7
How do I call a Variable from Another Function in Python?
A variable is a way of storing values in the Python programming language so they can be used later in the program. These variables frequently find use within functions, necessitating the need to access a variable from another function. We shall examine Python's methods for calling a variable from another function in this article. In Python, calling a variable from another function can be done in one of two ways − Global Variables Return Statement Let's take a closer look at each of these techniques − Global Variables A global variable is a special kind of computer variable ...
Read MoreHow to Split a File into a List in Python?
Python, a sophisticated, all-purpose coding language, has emerged as the universal dialect in many spheres, particularly analytics, internet creation, automation, and beyond. Its inherent accessibility and adaptability have made it a top choice for beginners and coders alike. One of Python's unparalleled strengths is its ability to manipulate documents, allowing users to read, compose, edit, and organize documents with amazing ease. In this discourse, we'll explore one such facet: dissecting a document into an array. Comprehending Documents and Arrays in Python In the realm of Python, a document represents a specified location on storage media where relevant data ...
Read MoreHow to Speedup Pandas with One-Line change using Modin?
Data is considered the new oil in this information era. Python, with its extensive libraries, is one of the leading programming languages for data analysis, and Pandas, a Python library, is its crown jewel. However, as datasets have ballooned, Pandas users have found their workflows hampered by its relatively slow execution on large datasets. Fortunately, there's a way to vastly improve Pandas performance using a single line of code with Modin. A Primer on Pandas and Modin Pandas, an open-source Python toolkit, excels in delivering high-octane, user-friendly data frameworks and tools for data scrutiny. In spite of its formidable arsenal, ...
Read MoreHow to speed up Pandas with cuDF?
When it comes to the utilization of Python in the data analysis realm, Pandas stands as a renowned library extensively employed for its potent capabilities in data manipulation. Nevertheless, one might encounter speed bumps while handling substantial datasets via Pandas, chiefly in systems centered around CPU. A brilliant alternative to this predicament is cuDF, a GPU DataFrame library, meticulously crafted by NVIDIA under the umbrella of the RAPIDS ecosystem. cuDF ingeniously deploys the prowess of GPUs to facilitate parallelized data processing, thereby significantly surging ahead of the traditional operations of Pandas in terms of performance. This piece intends to guide ...
Read More10 Python File System Methods You Should Know
Collaborating with the file organization is a routine undertaking in coding, and Python equips a bountiful collection of instruments to connect with files and folders. In this discourse, we'll unfold ten Python file management functions that you ought to comprehend to streamline your coding endeavors. We'll escort you through each function, illustrating its operations in uncomplicated steps. Initiating and concluding a file Let’s assume example.txt contains the text "Hello, World!".Example doc = open('example.txt', 'r') contents = doc.read() doc.close() print(contents) Output Hello, World! The open() operation accepts two parameters: the file trajectory and the file mode. In ...
Read MoreHow To Track ISS (International Space Station) Using Python?
Exploring the whereabouts of the International Space Station (ISS) and witnessing its real−time movements can be an exhilarating experience. The following article aims to showcase how Python can be utilized to track the ISS, utilizing the ISS API provided by Open Notify and visualizing its location on an interactive world map with the aid of the `folium` library. Installing the Required Libraries Before we embark on our ISS tracking journey, it is necessary to install a couple of libraries: `requests`, which facilitates API calls, and `folium`, which empowers the creation of captivating interactive maps. pip install requests ...
Read MoreHow to Throttle API with Django Rest Framework
In the realm of building APIs using the renowned Django Rest Framework (DRF), one must skillfully navigate the challenges posed by managing the rate at which clients can unleash their torrent of requests upon your API endpoints. Throttling mechanisms come to the rescue by effectively safeguarding against potential abuse, protecting precious resources, and fostering an environment of equitable usage among clients. In this in−depth discourse, we shall embark upon an enlightening journey, exploring the multifaceted realm of implementing throttling techniques within your DRF−powered API. Brace yourself for a captivating exploration of the built−in throttling classes at your disposal, as well ...
Read MoreHow to test Typing Speed using Python?
If you've ever pondered the swiftness at which you can type or desire to refine your typing prowess, we possess a solution tailor−made for you! Within the confines of this composition, we shall delve into a simple approach that entails evaluating your typing speed utilizing Python. Fret not if you find yourself at the nascent stages of programming or if technical jargon leaves you feeling bewildered. We shall meticulously expound upon every facet using easily comprehensible verbiage, elucidating the process step by step. Step 1: Embarking on a Pythonic Journey To commence this undertaking, it is imperative to ensure that ...
Read MoreHow to Terminate a Running Process on Windows in Python?
When delving into the realm of Python development on a Windows operating system, there will undoubtedly be occasions where the need arises to terminate a running process. The motives behind such termination could span a wide array of scenarios, including unresponsiveness, excessive resource consumption, or the mere necessity to halt script execution. In this comprehensive article, we shall explore various methods to accomplish the task of terminating a running process on Windows using Python. By leveraging the 'os' module, the 'psutil' library, and the `subprocess` module, we will equip ourselves with a versatile toolkit to address this imperative task. Method ...
Read MoreHow to take backups of MySQL databases using Python?
Safeguarding the integrity and recoverability of your MySQL database is of paramount importance to mitigate the risks associated with data loss and corruption. Python, a versatile programming language, offers a myriad of libraries and techniques for seamless interaction with MySQL databases and accomplishing efficient backup procedures. This article delves into three distinct methodologies for creating MySQL database backups using Python, encompassing the utilization of the subprocess module, integration of the mysqldump command with the pymysql library, and leveraging the robust capabilities of the MySQL Connector/Python library. Through practical examples, we will delve into the intricacies of these techniques. Method 1: ...
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