example (cont dvds-sql py - external_sites py externalstorage py finddup py findduplicates- py - first-order-logic py - - fuzzybool py - fuzzyboolalt py - generate_grid py - generate_test_names py generate_test_names py generate_usernames py - grepword- py grepword- py - grepword py grepword- py - html text py image py - indentedlist py - interest-tk pyw - magic-numbers py - make_html_skeleton py - noblanks py playlists py - - - print_unicode py - property py quadratic py - shape py - shapealt py - sorteddict py - sortedlist py - sortkey py statistics py - textfilter py textutil py - uniquewords py uniquewords py untar py valid py - xmlshadow py except (statement)see try statement exception assertionerror attributeerror custom - environmenterror eoferror exception importerror indexerror ioerror keyboardinterrupt keyerror lookuperror nameerror notimplementederror oserror stopiteration syntaxerror - typeerror unicodedecodeerror unicodeencodeerror valueerror zerodivisionerror exception (exception) exception handling - see also try statement exceptionschaining - exceptionscustom - exceptionspropagating exec((built-in) - executable attribute (sys module) execute((cursor object) executemany((cursor object) exists((os path module) __exit__() exit((sys module) exp((math module)