tuple在python中是一種不可變動(immutable)的資料結構，相較於list是可變動的(mutable)，兩者共同都可以使用index來讀取值，但因為tuple為不可變動， ... ... <看更多>

Named tuples are basically easy-to-create, lightweight object types. Named tuple instances can be referenced using object-like variable dereferencing or the ... ... <看更多>

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Python 3.6 source for namedtuple: https://github.com/python/cpython/blob/master/Lib/collections/__init__.py#L301 - python_stdlib_namedtuple.py. ... <看更多>