integration considerations, 1485, 1538
overview, 360, 1002, 1513
K
Kennedy, Bill, 1126
kill shell command, 243, 810
kwParsing system, 1439
L
Label widget class
functionality, 411
pack method, 377
LabelFrame widget class, 595
labels
bg option, 417
customizing, 417
expand option, 418
fg option, 417
fill option, 418
font attribute, 417
height attribute, 417
pack option, 418
width attribute, 417
LALR parsers, 1439
lambda callback handlers
callback scope issues, 385–391
deferring calls, 384–385
functionality, 383
LAMP acronym, 775
language analysis (see text processing and
language analysis)
languages2common module, 1194
languages2reply module, 1199–1201
launchmodes module, 264, 478
lexical analysis (see text processing and
language analysis)
library modules, 785–786
line buffering, 835–837
Lisp language, 1547
LIST command (FTP), 877
list comprehensions, summing with, 1411
list operators
append, 6, 12
extend, 6
functionality, 5
Listbox widget class
curselection method, 525
functionality, 411, 522
insert method, 524
programming, 524–525
runCommand method, 524
xscrollcommand option, 526
xview method, 526
yscrollcommand option, 526
yview method, 526
lists
database lists, 6
of dictionaries, 10
field labels, 7–8
in-place modifications, 1369–1370
sample records, 4
stacks as, 1360
loops
threads and, 197–199
time.sleep, 588, 589–590, 592
ls command
filename patterns, 165
shell command limitations, 99
M
M2Crypto third-party package, 1281
Mac environment
language support, 1514
programming user interfaces, 358, 362
tkinter support, 357
machine names, 781
mail configuration module, 902–905, 1232,
1247
mail reader tool, 902, 905–909
mail sender script, 911–919
mailbox module, 786
MailFetcher class, 967–976
MailParser class, 976
MailSender class, 959–967
MailTool class, 958
mailtools utility package
initialization file, 957
MailFetcher class, 967–976
MailParser class, 976
MailSender class, 959–967
MailTool class, 958
overview, 956
pymail client and, 986–991
PyMailCGI and, 1232, 1252, 1260, 1278
PyMailGUI and, 1034, 1051
selftest.py module, 956, 983–986
mainloop function (tkinter), 369, 373
Index| 1567