dict(zip([1,2,3,4], [a,b,c,d]))
If the lists are big you should use itertools.izip
.
If you have more keys than values, and you want to fill in values for the extra keys, you can use itertools.izip_longest
.
Here, a
, b
, c
, and d
are variables — it will work fine (so long as they are defined), but you probably meant ['a','b','c','d']
if you want them as strings.
zip
takes the first item from each iterable and makes a tuple, then the second item from each, etc. etc.
dict
can take an iterable of iterables, where each inner iterable has two items — it then uses the first as the key and the second as the value for each item.