Bug report

Bug description:

When reading from the tty python's builtin input function assumes that the last character read is a newline and proceed to strip it out leading to missing input.

Current behaviour:

$ ./python -c 'print(repr(input()))'
abc'ab'

Expected behaviour:

$ ./python -c 'print(repr(input()))'
abc'abc'

CPython versions tested on:

3.14, 3.13, CPython main branch

Operating systems tested on:

Linux

Linked PRs

• gh-149495: Fix input assuming the last character being a '\n' #149237