Sum of elements stored inside a tuple

Question

Given a tuple containing a bunch of integer elements, how can one find the sum of all the elements?

For example, if I have a list of tuples:

li = [(1         


        

Answer 1

For beginner:

1. Create result variable which type is list.
2. Iterate every item from the give list by for loop.
3. As every item is tuple so again iterate item from the step 2 and set sum of item to 0.
4. Add sum.
5. Append sum to result variable.

Demo:

>>> li = [(1, 2), (1, 3), (2, 3)]   # Given Input
>>> result = []                     # Step 1
>>> for i in li:                    # Step 2
...     tmp_sum = 0                 # Step 3  
...     for j in i:                 # Step 3
...         tmp_sum += j            # Step 4 
...     result.append(tmp_sum)      # Step 5 
... 
>>> print result
[3, 4, 5]

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