I've come across an issue of Python 3.5.1 appending an extra newline when print()ing non-ASCII strings on Windows.

This only happens when the active "code page" is set UTF-8 in cmd.exe:

    >chcp
    Active code page: 65001

Now, if I try to print an ASCII character (e.g. LATIN CAPITAL LETTER A), everything works fine:

    >python -c "print(chr(0x41))"
    A

    >

But if I try to print something a little less common (GREEK CAPITAL LETTER ALPHA), something weird happens:

    >python -c "print(chr(0x391))"
    Α


    >

For another example, let's try to print CYRILLIC CAPITAL LETTER A:

    >python -c "print(chr(0x410))"
    А


    >

This only happens if the current code page is UTF-8 though.
If I change it to something that can represent those characters, everything seems to be working fine.
For example, the Greek letter:

    >chcp 1252
    Active code page: 1253

    >python -c "print(chr(0x391))"
    Α

    >

And the Cyrillic letter:

    >chcp 1251
    Active code page: 1251

    >python -c "print(chr(0x410))"
    А

    >

This also happens if one tries to print a string with a funny character somewhere in it. Sometimes it's even worse:

    >python -c "print('Привет!')"
    Привет!
    �т!


    >

Look, guys, I know what a mess Unicode handling on Windows is, and I'm not even sure it's Python's fault, I just wanted to make sure I'm not delusional and not making stuff up.
Can somebody at least confirm this? Thank you.

I'm using x86-64 version of Python 3.5.1 on Windows 8.1.