(?:`)?(?:python`software`foundation`license`version`2)?(?:`)?(?:.{,20})`this`license`agreement`is`between`the`python`software`foundation`\(`psf`\),`and`the`individual`or`organization`\(`licensee`\)`accessing`and`otherwise`using`this`software`\(`python`\)`in`source`or`binary`form`and`its`associated`documentation\.`(?:.{,20})`subject`to`the`terms`and`conditions`of`this`license`agreement,`psf`hereby`grants`licensee`a`nonexclusive,`royalty\-`free,`world\-`wide`license`to`reproduce,`analyze,`test,`perform`and`or`display`publicly,`prepare`derivative`works,`distribute,`and`otherwise`use`python`alone`or`in`any`derivative`version,`provided,`however,`that`psf`s`license`agreement`and`psf`s`notice`of`copyright,`i\.`e\.,`copyright`\(c\)`(?:([0-9]{4}\,[\s])*[0-9]{4})`python`software`foundation;`all`rights`reserved`are`retained`in`python`alone`or`in`any`derivative`version`prepared`by`licensee\.`(?:.{,20})`in`the`event`licensee`prepares`a`derivative`work`that`is`based`on`or`incorporates`python`or`any`part`thereof,`and`wants`to`make`the`derivative`work`available`to`others`as`provided`herein,`then`licensee`hereby`agrees`to`include`in`any`such`work`a`brief`summary`of`the`changes`made`to`python\.`(?:.{,20})`psf`is`making`python`available`to`licensee`on`an`as`is`basis\.`psf`makes`no`representations`or`warranties,`express`or`implied\.`by`way`of`example,`but`not`limitation,`psf`makes`no`and`disclaims`any`representation`or`warranty`of`merchantability`or`fitness`for`any`particular`purpose`or`that`the`use`of`python`will`not`infringe`any`third`party`rights\.`(?:.{,20})`psf`shall`not`be`liable`to`licensee`or`any`other`users`of`python`for`any`incidental,`special,`or`consequential`damages`or`loss`as`a`result`of`modifying,`distributing,`or`otherwise`using`python,`or`any`derivative`thereof,`even`if`advised`of`the`possibility`thereof\.`(?:.{,20})`this`license`agreement`will`automatically`terminate`upon`a`material`breach`of`its`terms`and`conditions\.`(?:.{,20})`nothing`in`this`license`agreement`shall`be`deemed`to`create`any`relationship`of`agency,`partnership,`or`joint`venture`between`psf`and`licensee\.`this`license`agreement`does`not`grant`permission`to`use`psf`trademarks`or`trade`name`in`a`trademark`sense`to`endorse`or`promote`products`or`services`of`licensee,`or`any`third`party\.`(?:.{,20})`by`copying,`installing`or`otherwise`using`python,`licensee`agrees`to`be`bound`by`the`terms`and`conditions`of`this`license`agreement\.