Since day one, MOBA has been a genre of games created and driven by the community. Defense of the Ancients (DOTA) was originally a custom map on the Warcraft III engine. The original DOTA Allstars ...
It's basically a difference in how they are computed. items() creates the items all at once and returns a list. iteritems() returns a generator--a generator is an object that "creates" one item at a time every time next() is called on it.
dictionary - What is the difference between dict.items () and dict ...
Difference between .items () and .keys () Ask Question Asked 13 years, 3 months ago Modified 11 years, 6 months ago
Here since we are iterating a set of tuples (by using dict.items()) with only the key in the for loop, the loop should run for the same number of times as the first example, since there are as many keys as key,value pairs. What I'm having trouble grasping is why python gives you the entire tuple in the second example for key.
Also, since items returns a copy of the dictionary’s list of (key, value) pairs, it is less efficient, unless you want to create a copy anyway. In Python 2, it is best to use iteritems for iteration.
11 I have list A with 259 items and list B with 626 items. There is some overlap between the list, so I want to find all items on list B, which are not on list A. I've been trying to find some info on how to do it in Excel on the Net, but I cant figure it out.