Worked on the openDAQ/openDAQ repository to improve Python iteration semantics by addressing a bug in the IIterator binding. The solution involved adding the __iter__ method to the iterator, which enabled correct usage of list comprehensions such as extracting signal names from devices. Automated tests were introduced to validate this behavior and prevent future regressions, aligning the implementation with Python’s documented iteration protocol. The work focused on enhancing reliability for Python-based API consumers and was implemented using both C++ and Python, with an emphasis on robust testing practices to ensure consistent and predictable behavior across the codebase.