dictionary - What is the difference between dict.items() and dict ...
So the items themselves are same -- the container delivering the items are different. One is a list, the other an iterator (depending on the Python version...) So the applicable differences between dict.items() and dict.iteritems() are the same as the applicable differences between a list …
Difference between .items () and .keys () - Stack Overflow
Dec 20, 2012 · (As jathanism notes in the comments, in older versions of Python (2.x), using iteritems() is a better option than items() as it does not produce a list - 3.x users like myself don't need to worry as items() produces a dictionary view, which is lazy.)
using with_items and when conditional to - Stack Overflow
Aug 26, 2015 · When you register the result of a loop (e.g. with_items) the registered value will contain a key results which holds a list of all results of the loop. (See docs ) Instead of looping over your original device list, you can loop over the registered results of the first task then:
Iterating over dictionaries using 'for' loops - Stack Overflow
Jul 21, 2010 · In Python 3.x, iteritems() was replaced with simply items(), which returns a set-like view backed by the dict, like iteritems() but even better. This is also available in 2.7 as viewitems() . The operation items() will work for both 2 and 3, but in 2 it will return a list of the dictionary's (key, value) pairs, which will not reflect changes to ...
When should iteritems () be used instead of items ()?
Just as @Wessie noted, dict.iteritems, dict.iterkeys and dict.itervalues (which return an iterator in Python2.x) as well as dict.viewitems, dict.viewkeys and dict.viewvalues (which return view objects in Python2.x) were all removed in Python3.x
What's the difference between align-content and align-items?
Dec 18, 2014 · align-items applies to single line of boxes only. Suppose there are 4 boxes in a single line inside the container. then align-items will be applied to align those boxes in a single line. If flex-direction is row (which is default) then align-items will arrange the boxes vertically, if its column then arrange the boxes horizontally.
Bootstrap: Centering Elements Vertically and Horizontally
Flexbox is a one-dimensional layout method for laying out items in rows or columns. Behind the scenes: Bootstrap applies the display: flex; CSS property to the element, making it a flex container. This allows you to use properties like justify-content and align-items to control the alignment of its children.
css - How to make a div center align in HTML - Stack Overflow
Apr 22, 2010 · easy way you can center anything is with flexbox as well. for x axis just set justify-content: center and for y axis you can set align-items: center;. to make a div completly in the middle center, use both! (for Parent element) –
What is difference between justify-self, justify-items and justify ...
justify-content is used to position the entire grid along the row/inline axis of the grid container when the total size of the grid items is less than the grid container. justify-items is used on a grid container and is used to determine how grid items are spread out along a row by setting the default justify-self property for all child boxes.
Why I get 'list' object has no attribute 'items'?
Nov 27, 2015 · You have a dictionary within a list. You must first extract the dictionary from the list and then process the items in the dictionary. If your list contained multiple dictionaries and you wanted the value from each dictionary stored in a list as you have shown do this: result_list = [[int(v) for k,v in d.items()] for d in qs] Which is the same as: