CodeQL library for Python
codeql/python-all 0.11.9 (changelog, source)
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Predicate iterableUnpackingConvertingStoreStep

Step 4 Data flows from TIterableElement(sequence) to sequence. Content type is TupleElementContent with indices taken from the syntax. For instance, if sequence is (a, *b, c), content is written to index 0, 1, and 2.

Import path

import semmle.python.dataflow.new.internal.IterableUnpacking
predicate iterableUnpackingConvertingStoreStep(Node nodeFrom, Content c, Node nodeTo)