python Programming Glossary: evaluated

http://stackoverflow.com/questions/10452770/python-lambdas-binding-to-local-values

a default argument works because default arguments are evaluated when the function is created not when it is called. This is..

Why results of map() and list comprehension are different?

http://stackoverflow.com/questions/139819/why-results-of-map-and-list-comprehension-are-different

i in both the generator expression and the list comp are evaluated lazily i.e. when the anonymous functions are invoked in f ...

if x or y or z == blah

http://stackoverflow.com/questions/15112125/if-x-or-y-or-z-blah

are looking for if x 1 or y 1 or z 1 x and y are otherwise evaluated on their own False if 0 True otherwise . You can shorten that.. has a lower precedence than the test so the latter is evaluated first . However even if this were not the case and the expression..

Python string interning

http://stackoverflow.com/questions/15541404/python-string-interning

2.7.3. In the second example the expression strin g is evaluated at compile time and is replaced with string . This makes the..

Why are default arguments evaluated at definition time in Python?

http://stackoverflow.com/questions/1651154/why-are-default-arguments-evaluated-at-definition-time-in-python

are default arguments evaluated at definition time in Python I had a very difficult time with.. Python designers decide that default arguments are to be evaluated at definition time This seems very counter intuitive to me... code is only executed at call time obviously everything evaluated there is late bound having default arg evaluation produce early..

Solving embarassingly parallel problems using Python multiprocessing

http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing

outfile # gets an iterable of rows that's not yet evaluated input_rows parse_input_csv in_csvfile # sends the rows iterable.. iterable to sum_rows for results iterable but # still not evaluated result_rows sum_rows input_rows # finally evaluation takes place..

Why the “mutable default argument fix” syntax is so ugly, asks python newbie

http://stackoverflow.com/questions/2639915/why-the-mutable-default-argument-fix-syntax-is-so-ugly-asks-python-newbie

share improve this question Default arguments are evaluated at the time the def statement is executed which is the probably..

How do I sort a list of strings in Python?

http://stackoverflow.com/questions/36139/how-do-i-sort-a-list-of-strings-in-python

using cmp is a deprecated solution as it has to be evaluated multiple times key is only computed once per element . So to..

while (1) Vs. for while(True) — Why is there a difference?

http://stackoverflow.com/questions/3815359/while-1-vs-for-whiletrue-why-is-there-a-difference

Is there a change in python3 to the way booleans are evaluated python share improve this question In Python 2.x True is..

Ternary conditional operator in Python

http://stackoverflow.com/questions/394809/ternary-conditional-operator-in-python

that in mind. The syntax is a if test else b First test is evaluated then either a or b is returned based on the Boolean value of..

Python string formatting: % vs. .format

http://stackoverflow.com/questions/5082452/python-string-formatting-vs-format

other operation when the string formatting expression is evaluated. And Python not being a lazy language evaluates expressions..

Python 2.x gotcha's and landmines

http://stackoverflow.com/questions/530530/python-2-x-gotchas-and-landmines

1210294387.19 The when argument doesn't change. It is evaluated when you define the function. It won't change until the application..

Equation parsing in Python

http://stackoverflow.com/questions/594266/equation-parsing-in-python

at runtime and produce a Python function that could be evaluated for any value of x python parsing equation share improve..

Multiple assignment in Python

http://stackoverflow.com/questions/8725673/multiple-assignment-in-python

In an assignment statement the right hand side is always evaluated fully before doing the actual setting of variables. So x y y..

Python's most efficient way to choose longest string in list?

http://stackoverflow.com/questions/873327/pythons-most-efficient-way-to-choose-longest-string-in-list

to allow me to see if the list item currently being evaluated is the longest string contained in the list. And am using Pythong..

Bubble Sort Homework

http://stackoverflow.com/questions/895371/bubble-sort-homework

write them as a tuple assignment. The right hand side gets evaluated as a tuple say badList i 1 badList i is 3 5 and then gets assigned..