I doubt that because defining a namedtuple just creates a new class internally: https://github.com/python/cpython/blob/master/Lib/collections/__init__.py#L304 h

I doubt that because defining a namedtuple just creates a new class internally: https://github.com/python/cpython/blob/master/Lib/collections/__init__.py#L304 https://github.com/python/cpython/blob/master/Lib/collection... Class creation the very expensive in Python, so Guido van Rossum explicitly recommends against using dynamically created namedtuples: https://mail.python.org/pipermail//python-ideas/2016-April/039867.html https://mail.python.org/pipermail//python-ideas/2016-April/0...