Merge namedtuple python

>>> from functools import reduce
>>> from itertools import chain
>>> from operator import add
>>> def namedtuplemerge(*args):
...     cls = namedtuple('_'.join(arg.__class__.__name__ for arg in args), reduce(add, (arg._fields for arg in args)))
...     return cls(*chain(*args))
...
>>> namedtuplemerge(a, b)
A_B(a=10, b=20, c=30, d=40, e=50)

Source: stackoverflow.com

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