finalizando library/itertools (#1693)

* finalizando library/itertools

* 2-tuple -> tupla de 2 elementos

Author: cmaureir

library/itertools.po

@@ -13,12 +13,12 @@ msgstr ""
 "POT-Creation-Date: 2021-10-16 21:42+0200\n"
 "PO-Revision-Date: 2021-08-04 21:35+0200\n"
 "Last-Translator: Cristián Maureira-Fredes <cmaureirafredes@gmail.com>\n"
-"Language: es\n"
 "Language-Team: python-doc-es\n"
-"Plural-Forms: nplurals=2; plural=(n != 1)\n"
+"Language: es\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
 "Generated-By: Babel 2.9.1\n"
 
 #: ../Doc/library/itertools.rst:2
@@ -276,7 +276,7 @@ msgstr "(p[0], q[0]), (p[1], q[1]), ..."
 
 #: ../Doc/library/itertools.rst:58
 msgid "``pairwise('ABCDEFG') --> AB BC CD DE EF FG``"
-msgstr ""
+msgstr "``pairwise('ABCDEFG') --> AB BC CD DE EF FG``"
 
 #: ../Doc/library/itertools.rst:59
 msgid ":func:`starmap`"
@@ -781,6 +781,9 @@ msgid ""
 "number of inputs.  It will be empty if the input iterable has fewer than two "
 "values."
 msgstr ""
+"El número de tuplas de 2 elementos en el iterador de salida será uno menos "
+"que el número de entradas. Estará vacío si la entrada iterable tiene menos "
+"de dos valores."
 
 #: ../Doc/library/itertools.rst:500
 msgid ""