*iide (integrated development environment) identity operators idle (interactive development environmentsee also commandline python accessing on mac accessing on windows - color coding in - command-line python versus commands in comments in - configuration - edit window - exiting feature overview help in - indentation in - overview python versions and running applications from - - saving files - shortcut keys starting testing installation - ietf (internet engineering task force) if statements code blocks for - if elif statements - if else statements - multiple comparisons for - nesting - overview using relational operators - iis (internet information server) imaging library immutable types import statements ignoring case in importing entire module - importing only needed attributes - overview - using in operator indentation - index for dictionaries for lists for listsnegative for tuples index(function industrial light magic inheritance __init__(constructor function - initializing values __initializing__ attribute inkscape input(function - insert(function insertion pointer - inspecting code installing applications - installing python on linux - on mac - testing installation - on windows - instances creating defined methods - variables - instantiation int(function integers - integrated development environment (ide) interactive development environment see idle