python centre string using format specifier

Question

I have a string called Message.

Message = "Hello, welcome!\nThis is some text that should be centered!"

Yeah, it's just a test statement...

And I'm trying to centre it for a default Terminal window, i.e. of 80 width, with this statement:

print('{:^80}'.format(Message))

Which prints:

           Hello, welcome!
This is some text that should be centered!           

I'm expecting something like:

                                Hello, welcome!                                 
                   This is some text that should be centered!                   

Any suggestions?

Answer 1

You need to centre each line separately:

'\n'.join('{:^80}'.format(s) for s in Message.split('\n'))

Answer 2

Here is an alternative that will auto center your text based on the longest width.

def centerify(text, width=-1):
  lines = text.split('\n')
  width = max(map(len, lines)) if width == -1 else width
  return '\n'.join(line.center(width) for line in lines)

print(centerify("Hello, welcome!\nThis is some text that should be centered!"))
print(centerify("Hello, welcome!\nThis is some text that should be centered!", 80))

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