Index

Symbols

// (floor division operator), 98

{} placeholder, 102 - 103

• (asterisk), as pattern for regular expressions, 329

“ (double quotes), print function syntax, 72 - 73

(hash symbol), 80

| (pipe symbol), 331

• (plus sign), 330

? (question mark), 330

‘ (single quotes), print function syntax, 72 - 73

A

absolute directory references, 219

accessing

data from dictionaries, 178 - 180

with get operation, 178 - 179

with for loops, 179

with sorted() function, 179 - 180

data in tuples, 157

GUI, 29

information from sets, 189 - 192

set difference, 190 - 191

set intersection, 190

set membership, 189

set union, 189 - 190

symmetric set difference, 191

range of values in tuples, 157 - 158

accessor methods, 281 - 283

acquiring Raspberry Pi, 9 - 11

.add operation, 188 - 189

adding
comments to Python scripts, 80
elements to sets, 188 - 189
line feeds with escape sequences, 75 - 76
new data values to lists, 164 - 165
subclasses to object module file, 298 - 300
widgets to windows, 366 - 370