quotes, protecting, 76
Unicode, displaying, 76 - 77
etree methods, parsing HTML elements, 434 - 435
evaluating function results, 125 - 126
event handling, 370 - 372 , 403 - 404
event-driven programming, 362 - 363
exception handling, 337 , 342 - 344. See also troubleshooting
generic exceptions, 350
for multiple exceptions, 344 - 352
runtime error exceptions, 340 - 342
syntactical error exceptions, 337 - 339
try except statement, 344
options, 350 - 352
exit () statement, 57
exiting
IDLE, 57
Python interactive shell, 52
exploring
available modules, 264 - 265
inheritance, 308 - 314
Python interactive shell, 54
subclasses, 308 - 314
expressions, assigning results of to variables, 85 - 86
extend() function, 166
extracting data from lists, 161 - 162
extracting data from webpages, 432 - 438
F
factorial algorithms, 254
factorial functions, creating, 254 - 255
features
of IDLE, 56 - 57
debugger, 56
help facility, 57
of Raspberry Pi, 10 - 11
fifengine, 389
file extensions, .py, 63
File Manger icon (LXPanel), 38
file objects, 223 - 224
files