There will be times when we need to remove files programmatically in Python. Removing files, in this context, is the act of deleting or erasing files from a computer's file system using Python programming language. You must know that when you remove a file, it is permanently deleted from the storage location; this frees up disk space and makes the file inaccessible. Python has a number of modules and functions, such as os.remove() or os.unlink(), that permit you to interact with the operating system and remove files using code. This functionality is particularly useful when we want to automate tasks, ... Read More

You can use the tempfile module to create a unique temporary directory in the most secure manner possible. There are no race conditions in the directory’s creation. The directory is readable, writable and searchable only by the creating user ID. Note that the user of mkdtemp() is responsible for deleting the temporary directory when done with it. To create a new temporary directory, use it as follows −import tempfile _, temp_dir_path = tempfile.mkdtemp() # Do what you want with this directory # And remove the directory when doneNote that you need to manually delete this directory after you're done with ... Read More

Temporary files are created to store data temporarily during the execution of a program or while working with large amount of data. To create a temporary file we can use the tempfile module, as it creates unique names and stores in platform-dependent default location . Specifically the tempfile module is used as the files created using this module are deleted as soon as they are closed.  Creating a Temporary File A temporary file is created using the TemporaryFile() function of the tempfile module. This by default opens the file in 'w+b' mode, which allows to both read and write 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

There are times when you want to organize your files or update the directory names to better reflect their contents. In such scenarios, the operation of renaming directories becomes helpful and it is a common task that we often encounter in Python file management. There is provision of several modules and methods in Python that makes renaming directories an easy task. In this article, we explore different ways how you can rename directories using Python code. You will learn this skill by practicing the code examples and explanations discussed in this article. Making Use of the OS Module ... Read More

In the realm of Python programming, a filesystem node holds significant prominence as it encompasses the essence of file and directory representation within the intricate file system. This construct acts as a means to interact with files and directories programmatically. Each node bears multiple attributes like names, sizes, permissions, and timestamps. The widely used Python modules, such as "os" and "pathlib, " serve as the conduits through which one may interact with these entities, the filestystem nodes and even modify them when required. Filesystem nodes can be created, renamed, deleted, and navigated to access their contents. These nodes make ... Read More

Python is one of the most used object-oriented programming languages which is very easy to code and understand.In order to use Python with SAP, we need to install Python SAP RFC module which is known as PyRFC. One of its available methods is RFC_READ_TABLE which can be called to read data from a table in SAP database.Also, the PyRFC package provides various bindings which can be utilized to make calls either way. We can use to make calls either from ABAP modules to Python modules or the other way round. One can define equivalent SAP data types which are used ... Read More

Consider a pipeline that allows for seamless data flow and communication between various components of a complex system. Named pipes are similar conduits in Python programming, making it easier for programs to communicate with each other and other processes. Named pipes, which are also referred to as FIFOs (First-In, First-Out), are a powerful way to exchange data between processes on the same system or even between systems. In this article, we will take a journey into Python to learn how to create and use named pipes. We'll unwind the step by step process of making a named pipe, writing and ... Read More

In identifying and interacting with hardware devices, device numbers have a significant role in the domain of low-level systems programming. Every device or peripheral that is connected to a computer system is given or assigned a unique pair of numbers called the major and minor device numbers. You have to comprehend how to compose a raw device number from these components and this is essential when interacting with device drivers or working with devices at a low level. In this article, we will set out on a journey to explore the procedure of composing a raw device number in Python. ... Read More

Have you ever anytime wondered how the complex world of low-level system programming deals with the issue of device identification in Python? One essential item of data is the device major number; this plays a crucial role in identifying different devices in a system. In this article, we will set out on a journey to demystify the process of extracting the device major number from a raw device number using the power of Python. By the end of this article, you'll be equipped with the knowledge to navigate the realm of device identification with confidence. Understanding Device Major Numbers Before ... Read More