Emanuel Barry added the comment: This is due to the fact that Python evaluates the variable 'n' when the function is called, not when it is created. As such, the variable holds the latest value for all functions, and they exhibit identical behaviour.
Workaround: ... f = lambda x, n=n: sin(n*x) ... And this should work as you expect. More information is available at https://docs.python.org/3/faq/programming.html#why-do-lambdas-defined-in-a-loop-with-different-values-all-return-the-same-result ---------- nosy: +ebarry resolution: -> not a bug stage: -> resolved status: open -> closed versions: -Python 2.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27738> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
