diff --git a/library/spwd.po b/library/spwd.po
index 5a7a6aab66..a05be6a33e 100644
--- a/library/spwd.po
+++ b/library/spwd.po
@@ -19,19 +19,23 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:2
 msgid ":mod:`spwd` --- The shadow password database"
-msgstr ""
+msgstr ":mod:`spwd` --- La base de datos de contraseñas ocultas"
 
 #: ../Doc/library/spwd.rst:10
 msgid ""
 "This module provides access to the Unix shadow password database. It is "
 "available on various Unix versions."
 msgstr ""
+"Este módulo proporciona acceso a la base de datos de contraseñas ocultas de "
+"Unix. Está disponible en varias versiones de Unix."
 
 #: ../Doc/library/spwd.rst:13
 msgid ""
 "You must have enough privileges to access the shadow password database (this "
 "usually means you have to be root)."
 msgstr ""
+"Debe tener suficientes privilegios para acceder a la base de datos de "
+"contraseñas ocultas (esto generalmente significa que debe ser root)."
 
 #: ../Doc/library/spwd.rst:16
 msgid ""
@@ -39,18 +43,22 @@ msgid ""
 "attributes correspond to the members of the ``spwd`` structure (Attribute "
 "field below, see ``<shadow.h>``):"
 msgstr ""
+"Las entradas de la base de datos de contraseñas ocultas se informan como un "
+"objeto similar a una tupla, cuyos atributos corresponden a los miembros de "
+"la estructura ``spwd`` (campo de atributo a continuación, consulte ``<shadow."
+"h>``):"
 
 #: ../Doc/library/spwd.rst:21
 msgid "Index"
-msgstr ""
+msgstr "Índice"
 
 #: ../Doc/library/spwd.rst:21
 msgid "Attribute"
-msgstr ""
+msgstr "Atributo"
 
 #: ../Doc/library/spwd.rst:21
 msgid "Meaning"
-msgstr ""
+msgstr "Significado"
 
 #: ../Doc/library/spwd.rst:23
 msgid "0"
@@ -62,7 +70,7 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:23
 msgid "Login name"
-msgstr ""
+msgstr "Nombre de inicio de sesión"
 
 #: ../Doc/library/spwd.rst:25
 msgid "1"
@@ -74,7 +82,7 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:25
 msgid "Encrypted password"
-msgstr ""
+msgstr "Contraseña encriptada"
 
 #: ../Doc/library/spwd.rst:27
 msgid "2"
@@ -86,7 +94,7 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:27
 msgid "Date of last change"
-msgstr ""
+msgstr "Fecha del último cambio"
 
 #: ../Doc/library/spwd.rst:29
 msgid "3"
@@ -98,7 +106,7 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:29
 msgid "Minimal number of days between changes"
-msgstr ""
+msgstr "Número mínimo de días entre cambios"
 
 #: ../Doc/library/spwd.rst:32
 msgid "4"
@@ -110,7 +118,7 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:32
 msgid "Maximum number of days between changes"
-msgstr ""
+msgstr "Número máximo de días entre cambios"
 
 #: ../Doc/library/spwd.rst:35
 msgid "5"
@@ -123,6 +131,8 @@ msgstr ""
 #: ../Doc/library/spwd.rst:35
 msgid "Number of days before password expires to warn user about it"
 msgstr ""
+"Número de días antes de que expire la contraseña para advertir al usuario "
+"sobre ello"
 
 #: ../Doc/library/spwd.rst:38
 msgid "6"
@@ -135,6 +145,8 @@ msgstr ""
 #: ../Doc/library/spwd.rst:38
 msgid "Number of days after password expires until account is disabled"
 msgstr ""
+"Número de días desde que caduca la contraseña hasta que se deshabilita la "
+"cuenta"
 
 #: ../Doc/library/spwd.rst:42
 msgid "7"
@@ -146,7 +158,7 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:42
 msgid "Number of days since 1970-01-01 when account expires"
-msgstr ""
+msgstr "Número de días desde 1970-01-01 cuando expira la cuenta"
 
 #: ../Doc/library/spwd.rst:45
 msgid "8"
@@ -158,46 +170,56 @@ msgstr ""
 
 #: ../Doc/library/spwd.rst:45
 msgid "Reserved"
-msgstr ""
+msgstr "Reservado"
 
 #: ../Doc/library/spwd.rst:48
 msgid ""
 "The sp_namp and sp_pwdp items are strings, all others are integers. :exc:"
 "`KeyError` is raised if the entry asked for cannot be found."
 msgstr ""
+"Los elementos sp_namp y sp_pwdp son cadenas, todos los demás son números "
+"enteros. Se lanza :exc:`KeyError` si no se puede encontrar la entrada "
+"solicitada."
 
 #: ../Doc/library/spwd.rst:51
 msgid "The following functions are defined:"
-msgstr ""
+msgstr "Se definen las siguientes funciones:"
 
 #: ../Doc/library/spwd.rst:56
 msgid "Return the shadow password database entry for the given user name."
 msgstr ""
+"Retorna la entrada de la base de datos de contraseñas ocultas para el nombre "
+"de usuario especificado."
 
 #: ../Doc/library/spwd.rst:58
 msgid ""
 "Raises a :exc:`PermissionError` instead of :exc:`KeyError` if the user "
 "doesn't have privileges."
 msgstr ""
+"Lanza un :exc:`PermissionError` en vez de :exc:`KeyError` si el usuario no "
+"tiene privilegios."
 
 #: ../Doc/library/spwd.rst:64
 msgid ""
 "Return a list of all available shadow password database entries, in "
 "arbitrary order."
 msgstr ""
+"Retorna una lista de todas las entradas de la base de datos de contraseñas "
+"ocultas disponibles, en orden arbitrario."
 
 #: ../Doc/library/spwd.rst:71
 msgid "Module :mod:`grp`"
-msgstr ""
+msgstr "Módulo :mod:`grp`"
 
 #: ../Doc/library/spwd.rst:71
 msgid "An interface to the group database, similar to this."
-msgstr ""
+msgstr "Una interfaz para la base de datos del grupo, similar a esta."
 
 #: ../Doc/library/spwd.rst:73
 msgid "Module :mod:`pwd`"
-msgstr ""
+msgstr "Módulo :mod:`pwd`"
 
 #: ../Doc/library/spwd.rst:74
 msgid "An interface to the normal password database, similar to this."
 msgstr ""
+"Una interfaz para la base de datos de contraseñas normal, similar a esta."