poppy.core.tools.text.
get_valid_filename
(s)[source]¶Returns the given string converted to a string that can be used for a clean filename. Specifically, leading and trailing spaces are removed; other spaces are converted to underscores; and anything that is not a unicode alphanumeric, dash, underscore, or dot, is removed. >>> get_valid_filename(“john’s portrait in 2004.jpg”) ‘johns_portrait_in_2004.jpg’