Extra newline before input

[arcanemutterings]

Description

This code https://gist.github.com/Nixerrr/6ab82500b7995a1b1dc70998fdf5a893 produces an unexpected output, because there's an extra newline before the input line.

Meanwhile, this is what the same code produces in the Cloud9 IDE:

What steps will reproduce the problem?

1. Run that code in Spyder.
2. Run it in a different IDE
3. The output is different

What is the expected output? What do you see instead?
I expected:
foo!
bar? h
baz!

Instead I got:
foo!

bar? h
baz!

Please provide any additional information below

Version and main components

• Spyder Version: 3.1.4
• Python Version: 3.6.1
• Qt Versions: 5.6.2, PyQt5 5.6 on Windows

Dependencies

pyflakes >=0.6.0 :  1.5.0 (OK)
pep8 >=0.6       :  1.7.0 (OK)
pygments >=2.0   :  2.2.0 (OK)
qtconsole >=4.2.0:  4.3.0 (OK)
nbconvert >=4.0  :  5.1.1 (OK)
pandas >=0.13.1  :  0.20.1 (OK)
numpy >=1.7      :  1.12.1 (OK)
sphinx >=0.6.6   :  1.5.6 (OK)
rope >=0.9.4     :  0.9.4-1 (OK)
jedi >=0.9.0     :  0.10.2 (OK)
matplotlib >=1.0 :  2.0.2 (OK)
sympy >=0.7.3    :  1.0 (OK)
pylint >=0.25    :  1.6.4 (OK)

[ccordoba12]

Thanks for reporting. Although annoying, this is a simple bug and we don't have time to fix it right now. Sorry.

[mjpieters]

The linked gist is no longer available. Can the issue be updated with an inline case? From this Stack Overflow question, I surmise it is something as simple as:

print('foo!')
input('bar? ')
print('baz!')

[ccordoba12]

It seems an input statement, combined with other print ones generates this error.

[TCJulian]

Hey, I am a complete stranger here, but wanted to give my 2 cents since I stumbled upon this thread.

I found a small work around to this bug by modifying the leading print function's end= parameter to ''.

The following code results in the desired output:

print('foo!', end='')
input('bar? ')
print(bax!')

Output

foo!
bar? h
baz!

Maybe this will help in squashing this bug? Best of luck!

[ccordoba12]

Closing as a duplicate of issue #16504, which was fixed on Spyder 5.3.1.