A Python feature in which elements of an iterable are simultaneously assigned to multiple variables, e.g. a, b, c = [1, 2, 3].
In the Python tutorial book I'm using, I typed an example given for simultaneous assignment. I get the aforementioned ValueError …
python input iterable-unpackingReading through Peter Norvig's Solving Every Sudoku Puzzle essay, I've encountered a few Python idioms that I've never seen before. …
python syntax iterable-unpackingWhat I came up with is: keys, values = zip(*[(key, value) for (key, value) in my_dict.iteritems()]) But I …
python list dictionary iterable-unpackingAs mentioned in PythonCookbook, * can be added before a tuple. What does * mean here? Chapter 1.18. Mapping Names to Sequence Elements: …
python python-3.x tuples namedtuple iterable-unpackingI frequently find myself working with Lists, Seqs, and Iterators of Tuples and would like to do something like the …
scala map iterator tuples iterable-unpackingIn Python 3 I can do the following (see also PEP3132 on Extended Iterable Unpacking): a, *b = (1, 2, 3) # a = 1; b = (2, 3) What can …
python iterable-unpackingConsider the following expressions. Note that some expressions are repeated to present the "context". (this is a long list) a, …
python python-3.x iterable-unpacking argument-unpackingIf I have a tuple such as (1,2,3,4) and I want to assign 1 and 3 to variables a and b I could …
python tuples iterable-unpackingIn mathematics and computer science, a tuple is an ordered list of elements. In set theory, an (ordered) n-tuple is …
scala tuples iterable-unpackingIs there a built-in function/operator I could use to unpack values from a dictionary and assign it into instance …
python iterable-unpacking