ben42code.myitertools 0.0.6rc4

Providing some additional capabilities on top of itertools.

ben42code.myitertools

Providing some additional capabilities on top of itertools.

ben42code.myitertools.islice_extended

islice_extended is an extended version of itertools.islice that does support negative start/stop indexes and negative step for inputs.

from ben42code.myitertools import islice_extended

input = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
result = list(islice_extended(input, -1, -5, -1))
print(f"Result: {result}")

exit()

Ouput:

Result: [9, 8, 7, 6]

ben42code.myitertools.IteratorCounter

Just a wrapper for iterator/iterable to keep track of the iterated elements count.

wrapper = IteratorCounter('ABCDEFGHIJKLMNOP')
result = list(islice(wrapper, 2, 5))
print(f"Result: {result}")
print(f"IteratorCounter.count: {wrapper.count}")

exit()

Ouput:

Result: ['C', 'D', 'E']
IteratorCounter.count: 5

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