font ('courier' 'normal'height tk default lines width tk default characters pymailguihelpuser help text and display finallyexample - lists the module that defines the text displayed in pymailgui' help pop up as one triple-quoted stringas well as function for displaying the html rendition of this text the html version of help itself is in separate file not listed in full here but included in the book' examples package in facti've omitted most of the help text stringtooto conserve space here (it spanned pages in the prior editionand would be longer in this one!for the full storysee this module in the examples packageor run pymailgui live and click the help bar at the top of its main server list window to learn more about how pymailgui' interface operates if factyou probably shouldthe help display may explain some properties of pymailgui not introduced by the demo and other material earlier in this the html rendition of help includes section linksand is popped up in web browser because the text version also is able to pop up source files and minimizes external dependencies (html fails if no browser can be located)both the text and html versions are provided and selected by users in the mailconfig module other schemes are possible ( converting html to text by parsing as fallback option)but they are left as suggested improvements example - pp \internet\pymailgui\pymailguihelp py (partial""#########################################################################pymailgui help text string and html display functionhistorythis display began as an info box pop up which had to be narrow for linuxit later grew to use scrolledtext with buttons insteadit now also displays an html rendition in web browserethe help string is stored in this separate module to avoid distracting from executable code as codedwe throw up this text in simple scrollable text boxin the futurewe might instead use an html file opened with browser (use webbrowser moduleor run "browser help htmlor dos "start help htmlwith os system)ethe help text is now also popped up in web browser in html formwith listssection linksand separatorssee the html file pymailguihelp html in the examples package for the simple html translation of the help text string herepopped up in browserboth the scrolled text widget and html browser forms are currently supportedchange mailconfig py to use the flavor(syou prefer#########################################################################""pymailgui implementation