Index U

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z]

unary operators 
unbound class methods 
Unicode strings 
Unix-like system scripts 
unpacking assignments 
unqualified names 
urllib module 
urlparse module 
URLs, urllib module 
usage notes  2nd 
user-defined docstrings 
user-defined exceptions, catching 
user-defined iterators