Python chain Iterator
chain(list1[],list2[], ...) iterates through the lists element by element.
>>> from itertools import *
>>> x = chain('12','654')
>>> for i in x:
>>> print(i)
1 2 6 5 4
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chain(list1[],list2[], ...) iterates through the lists element by element.
>>> from itertools import *
>>> x = chain('12','654')
>>> for i in x:
>>> print(i)
1 2 6 5 4
| |||
