for running Python scripts, 65
structured commands, 115
if statement, 115 - 117
sudo, 32
for testing Python statements, 65
whoami, 29
comments, adding to scripts, 80
comparing
discard and remove operations, 193
Model A and Model B, 10 - 11
Python v2 and Python v3, 46
tuples, 124
values
Boolean comparisons, 124 - 125
numeric comparisons, 122
string comparisons, 122 - 124
compiled programming languages, 50
complex numbers, 105 - 106
creating, 105
concatenating
lists, 165 - 166
tuples, 160
condition checks
combining, 126 - 127
negating, 127 - 128
configuring
direct bootup to GUI, 35 - 36
U.S. keyboard, 49 - 50
connecting
to GPIO, 530 - 534
via Gertboard, 533 - 534
via Pi Cobbler, 532 - 533
to MySQL databases, 452
to PostgreSQL databases, 463 - 464
Raspberry Pi to analog televisions, 15
Raspberry Pi to modern output displays, 16
constructors, 283 - 284
controlling
music playback, 517 - 521
output with escape sequences, 75 - 76
converting