Predicate iterableUnpackingConvertingReadStep
Step 3
Data flows from TIterableSequence(sequence) into TIterableElement(sequence).
As sequence is modeled as a tuple, we will not read tuple content as that would allow
crosstalk.
Import path
import semmle.python.dataflow.new.internal.IterableUnpackingpredicate iterableUnpackingConvertingReadStep(Node nodeFrom, Content c, Node nodeTo)