Python Common functions I

ITER (Iterable )

An iterator can be generated.

Example:

Islice (iterator, int, int )

Itertools The islice method provides a slicing operation for the iterator generator.

Example:

I Zip _ Longest (Iterable, iterable )

Itertools of i Zip _ Longest The method is to make the zip output in the longest match,python3 to zip_longest.

Example:

isinstance (object, type)

Used to determine the object type, which can be the type of object you have created.

Example:

Python Common functions I