New submission from Lucio Ricardo Montero Valenzuela: In the print() function documentation (https://docs.python.org/3/library/functions.html#print), the first line says "Print objects to the text stream file, separated by sep and followed by end. sep, end and file, if present, must be given as keyword arguments.", but the function definition is said to be "print(*objects, sep=' ', end='\n', file=sys.stdout, flush=False)". Based on the Python user function definition grammar, the only way of passing an value to a non-star parameters that appear after a star-parameter is with the keyword (so the interpreter knows not to push the value into the star-parameter list/mapping). So the flush parameter can be set only naming explicitly the keyword 'flush' ¿Isn't it?. So the first line of the print() function documentation should say "Print objects to the text stream file, separated by sep and followed by end. sep, end, file and flush, if present, must be given as keyword arguments.". Flush is a new parameter, so maybe you forgot to update this line of the documentation to include it. Best regards. ---------- assignee: docs@python components: Documentation messages: 289411 nosy: Lucio Ricardo Montero Valenzuela, docs@python priority: normal severity: normal status: open title: print documentation: flush is also a keyword argument type: enhancement versions: Python 3.6 _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue29791> _______________________________________