Blog

How to Read from stdin in Python — step-by-step Python tutorial on Progressive Robot

How to Read from stdin in Python

URL: https://www.progressiverobot.com/read-stdin-python/ There are three ways to read data from stdin in Python. sys.stdin input() built-in function fileinput.input() function 1. Using sys.stdin to read from standard input [Python sys module](/community/tutorials/python-sys-module) stdin is used by the interpreter for standard input. Internally, it calls the input() function. The input string is appended with a newline character (\n) […]

Read more
How to Read Large Text Files in Python — step-by-step Python tutorial on Progressive Robot

How to Read Large Text Files in Python

URL: https://www.progressiverobot.com/read-large-text-files-in-python/ [Python File](/community/tutorials/python-read-file-open-write-delete-copy) object provides various ways to read a text file. The popular way is to use the readlines() method that returns a list of all the lines in the file. However, it's not suitable to read a large text file because the whole file content will be loaded into the memory. Reading […]

Read more
How to Read Command Line Arguments in Shell Scripts? — step-by-step Linux tutorial on Progressive Robot

How to Read Command Line Arguments in Shell Scripts?

URL: https://www.progressiverobot.com/read-command-line-arguments-in-shell-scripts/ Reading user input is one part of the equation. In today's article, we'll learn to read command-line arguments in shell scripts. Shell scripts are an essential tool for any Linux user. They play a major role in automating daily tasks and creating your own commands or macros. These shell scripts can receive input […]

Read more
Understanding the React useMemo Hook — step-by-step Javascript tutorial on Progressive Robot

Understanding the React useMemo Hook

This article will explore how re-rendering works in React, why that is an important consideration for React applications, and how the `useMemo` hook can leverage it to create a performance boost in your applications.

Read more
CHAT