Let’s say I have three different dictionaries:

dictA = {'A': 1, 'B': 2, 'C': 3}
dictB = {'C': 1, 'D': 2, 'E': 3}
dictC = {'A': 2, 'C': 4, 'E': 6, 'G': 8}

And I want to “add” these dictionaries together, in the dictA+dictB+dictC order. What I mean by that is:

• values with the same keys will be added together (for example 'A': 1 in dictA and 'A': 2 in dictB will become 'A': 3 in the end)

• values without a previously existing key will be created (for example during dictB + dictC, the key 'G' does not exist, so it will be created)

The result for this example should look something like this:

resultDict = {'A': 3, 'B': 2, 'C': 8, 'D': 2, 'E': 9, 'G': 2,}

Is there an easy way to do this? The dictionaries I am actually working with are much larger and nested in multiple other dictionaries, so sorry if this example isn’t well explaining. I tried fidgeting around with for loops but as I mentioned, the lists I am actually working with are much larger and not that easy to work with.