why does output contain list with single-quotes when code contains double-quotes?
because that's the way Python default format list (and strings, if you use repr() output), until string contains ar least one single quote (then string is enclosed with double quotes)...
I have made a calculator in which my % (Percentage) not work correctly for 100%50 or 100%20.
Python palindrome challenge.
Number of Ones ( C++ ) question!