Python: How would one represent this particular for loop using list comprehension? -


as title states, know how use "list comprehension" shorten loop. loop functional; however, details of assignment given me states should have @ least 1 list comprehension , loop in code. way, new python.

z=0 elements in     if a[z] in c:         z=z+1     elif a[z] in b:         c.append(a[z])         z=z+1     else:         z=z+1

also, if there general tips shorten this, appreciated.

i assume want take elements a , place them in c if elements present in b. want make sure 1 such element exits in c, meaning c set.

you can as

>>> = [1, 3, 5, 7, 3] >>> b = [3, 5] >>> set([ in if in b ]) set([3, 5])

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