python read standard input
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In Python, standard input (stdin) refers to the input that is provided to a program through the console or terminal. Python provides a built-in module called sys that allows you to read from standard input. Additionally, the input() function is commonly used to read user input from the console.
Let's explore both methods in this tutorial, along with some code examples.
The sys module provides a file object called stdin that represents the standard input. You can use the sys.stdin.readline() method to read a line of input from the user.
Save the above code in a file (e.g., read_stdin_sys.py) and run it from the console. Enter some text, and the program will print the entered lines until you signal the end with Ctrl+D (on Unix-like systems) or Ctrl+Z (on Windows).
The input() function is a simple way to read user input from the console. It takes a prompt string as an argument, displays it to the user, and waits for them to enter input.
Save the above code in a file (e.g., read_stdin_input.py) and run it. Enter some text when prompted, and the program will print the entered text.
Reading standard input is a common task in many Python programs. You can choose between using sys.stdin for more advanced scenarios or the simpler input() function for basic user input.
Feel free to adapt and extend the provided examples based on your specific needs. Happy coding!
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