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HomeBackend DevelopmentPython TutorialHow to Handle User Input Differences Between Python 2 and Python 3?

How to Handle User Input Differences Between Python 2 and Python 3?

Using Raw Input in Python 3

Python 2 provides the raw_input() function to obtain user input. However, this function has been renamed in Python 3, leading to errors when called.

Error in Python 3

When attempting to use raw_input() in Python 3, you will encounter a NameError exception, indicating that the function is undefined.

Solution

To resolve this error, simply use input() instead of raw_input(). Starting with Python 3, the raw_input() function was renamed to input() to streamline the input handling process. The input() function now performs the same functionality as raw_input() did in Python 2.

Therefore, the following code snippet from Python 2:

name = raw_input("Enter your name: ")

can be rewritten in Python 3 as:

name = input("Enter your name: ")

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