This question actually has 3 Answers but currently the program displays 0.

This is the URL of search Page : https://stackoverflow.com/search?pagesize=50&q=python3+SyntaxError:+Missing+parentheses+in+call+to+%27print%27.+Did+you+mean+print(a)

The documentation says that the "message" attribute of a question can be a string or a function that takes the current answers and returns a string. That doesn't appear to be accurate documentation as any function, or lambda, I use as a questions "message" gets evaluated as a string in the prompt.

e.g. This question definition;

def my_message(answers):
    return "Hello {x}".format(x=len

Gifs are out of date

wget-demo app

demo app

man page

# generate man pages to `./man1`
mkdir man1 && bin/demo gen man
# move them to system location:
mv ./