Let's print all dictionary keys to the screen. To do this, we'll run our list through a loop twice:

You can also use a loop to iterate over a multidimensional list of dictionaries. Let's say we have the following list:

lst = [
	{
		'a': 1,
		'b': 2,
	},
	{
		'c': 3,
		'd': 4,
	},
	{
		'e': 5,
		'f': 6,
	},
]

You can also use a loop to iterate over a multidimensional list of dictionaries. Let's say we have the following list:

for sub in lst:
	for key in sub:
		print(key)

Find the sum of all numbers using a loop.

lst = [
	{
		'a': 1,
		'b': 2,
		'c': 3
	},
	{
		'a': 4,
		'b': 5,
		'c': 6
	},
	{
		'a': 7,
		'b': 8,
		'c': 9,
	},
]

Find the sum of all numbers using a loop.

Let's print all dictionary keys to the screen. To do this, we'll run our list through a loop twice:

'a' 1
'b' 2
'c' 3
'a' 4
'b' 5
'c' 6
'a' 7
'b' 8
'c' 9