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Fix wrong docstring for unzip() #432

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Jun 22, 2019
Merged

Fix wrong docstring for unzip() #432

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5 changes: 3 additions & 2 deletions toolz/sandbox/core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -105,15 +105,16 @@ def unzip(seq):
[1, 2]

Unlike the naive implementation ``def unzip(seq): zip(*seq)`` this
implementation can handle a finite sequence of infinite sequences.
implementation can handle an infinite sequence ``seq``.

Caveats:

* The implementation uses ``tee``, and so can use a significant amount
of auxiliary storage if the resulting iterators are consumed at
different times.

* The top level sequence cannot be infinite.
* The inner sequence cannot be infinite. In Python 3 ``zip(*seq)`` can be
used if ``seq`` is a finite sequence of infinite sequences.

"""

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