How Can I Prevent Newline Insertion After Python\'s `input` Function?

Curtailing Newline Insertion in Input Function

In Python, the default behavior of the input function (Python 2) and raw_input function (Python 3) is to add a newline after user input. While this is often desirable, certain situations may warrant suppressing this newline.

The Problem:

As demonstrated in the code snippet, printing text prompts with separated print statements followed by an input function can result in an undesired newline being introduced.

The Solution:

While it's impossible to prevent raw_input from inserting a newline altogether, it's possible to effectively return to the previous line using a combination of ANSI escape codes.

<code class="python">import sys
print('3[{}C3[1A'.format(len(x) + y))  # noqa</code>

In this code:

• x is the length of the user input.
• y is the length of the raw_input() prompt string.

The escape code combination:

• '

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