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# Copyright (C) 2001-2020, Python Software Foundation
# This file is distributed under the same license as the Python package.
# Maintained by the python-doc-es workteam.
# docs-es@python.org /
# https://mail.python.org/mailman3/lists/docs-es.python.org/
# Check https://github.com/python/python-docs-es/blob/3.8/TRANSLATORS to
# get the list of volunteers
#
msgid ""
msgstr ""
"Project-Id-Version: Python 3.8\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2021-03-19 11:16+0100\n"
"PO-Revision-Date: 2020-06-29 00:37+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"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=utf-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Generated-By: Babel 2.8.0\n"
#: ../Doc/library/ast.rst:2
msgid ":mod:`ast` --- Abstract Syntax Trees"
msgstr ":mod:`ast` --- Árboles de sintaxis abstracta"
#: ../Doc/library/ast.rst:14
msgid "**Source code:** :source:`Lib/ast.py`"
msgstr "**Código fuente:** :source:`Lib/ast.py`"
#: ../Doc/library/ast.rst:18
msgid ""
"The :mod:`ast` module helps Python applications to process trees of the "
"Python abstract syntax grammar. The abstract syntax itself might change "
"with each Python release; this module helps to find out programmatically "
"what the current grammar looks like."
msgstr ""
"El módulo :mod:`ast` ayuda a las aplicaciones de Python a procesar árboles "
"de la gramática de sintaxis abstracta de Python. La sintaxis abstracta en sí "
"misma puede cambiar con cada versión de Python; Este módulo ayuda a "
"descubrir mediante programación cómo se ve la gramática actual."
#: ../Doc/library/ast.rst:23
msgid ""
"An abstract syntax tree can be generated by passing :data:`ast."
"PyCF_ONLY_AST` as a flag to the :func:`compile` built-in function, or using "
"the :func:`parse` helper provided in this module. The result will be a tree "
"of objects whose classes all inherit from :class:`ast.AST`. An abstract "
"syntax tree can be compiled into a Python code object using the built-in :"
"func:`compile` function."
msgstr ""
"Se puede generar un árbol de sintaxis abstracta pasando :data:`ast."
"PyCF_ONLY_AST` como un indicador de la función incorporada :func:`compile`, "
"o usando el ayudante :func:`parse` provisto en este módulo. El resultado "
"será un árbol de objetos cuyas clases todas heredan de :class:`ast.AST`. Se "
"puede compilar un árbol de sintaxis abstracta en un objeto de código Python "
"utilizando la función incorporada :func:`compile`."
#: ../Doc/library/ast.rst:33
msgid "Abstract Grammar"
msgstr "Gramática abstracta"
#: ../Doc/library/ast.rst:35
msgid "The abstract grammar is currently defined as follows:"
msgstr "La gramática abstracta se define actualmente de la siguiente manera:"
#: ../Doc/library/ast.rst:42
msgid "Node classes"
msgstr "Clases Nodo"
#: ../Doc/library/ast.rst:46
msgid ""
"This is the base of all AST node classes. The actual node classes are "
"derived from the :file:`Parser/Python.asdl` file, which is reproduced :ref:"
"`below <abstract-grammar>`. They are defined in the :mod:`_ast` C module "
"and re-exported in :mod:`ast`."
msgstr ""
"Esta es la base de todas las clases de nodo AST. Las clases de nodo reales "
"se derivan del archivo :file:`Parser/Python.asdl`, que se reproduce :ref:"
"`abajo <abstract-grammar>`. Se definen en el módulo :mod:`_ast` C y se "
"reexportan en :mod:`ast`."
#: ../Doc/library/ast.rst:51
msgid ""
"There is one class defined for each left-hand side symbol in the abstract "
"grammar (for example, :class:`ast.stmt` or :class:`ast.expr`). In addition, "
"there is one class defined for each constructor on the right-hand side; "
"these classes inherit from the classes for the left-hand side trees. For "
"example, :class:`ast.BinOp` inherits from :class:`ast.expr`. For production "
"rules with alternatives (aka \"sums\"), the left-hand side class is "
"abstract: only instances of specific constructor nodes are ever created."
msgstr ""
"Hay una clase definida para cada símbolo del lado izquierdo en la gramática "
"abstracta (por ejemplo, :class:`ast.stmt` o :class:`ast.expr`). Además, hay "
"una clase definida para cada constructor en el lado derecho; estas clases "
"heredan de las clases para los árboles del lado izquierdo. Por ejemplo, :"
"class:`ast.BinOp` hereda de :class:`ast.expr`. Para las reglas de producción "
"con alternativas (también conocidas como \"sumas\"), la clase del lado "
"izquierdo es abstracta: solo se crean instancias de nodos de constructor "
"específicos."
#: ../Doc/library/ast.rst:64
msgid ""
"Each concrete class has an attribute :attr:`_fields` which gives the names "
"of all child nodes."
msgstr ""
"Cada clase concreta tiene un atributo :attr:`_fields` que proporciona los "
"nombres de todos los nodos secundarios."
#: ../Doc/library/ast.rst:67
msgid ""
"Each instance of a concrete class has one attribute for each child node, of "
"the type as defined in the grammar. For example, :class:`ast.BinOp` "
"instances have an attribute :attr:`left` of type :class:`ast.expr`."
msgstr ""
"Cada instancia de una clase concreta tiene un atributo para cada nodo "
"secundario, del tipo definido en la gramática. Por ejemplo, las instancias :"
"class:`ast.BinOp` tienen un atributo :attr:`left` de tipo :class:`ast.expr`."
#: ../Doc/library/ast.rst:71
msgid ""
"If these attributes are marked as optional in the grammar (using a question "
"mark), the value might be ``None``. If the attributes can have zero-or-more "
"values (marked with an asterisk), the values are represented as Python "
"lists. All possible attributes must be present and have valid values when "
"compiling an AST with :func:`compile`."
msgstr ""
"Si estos atributos están marcados como opcionales en la gramática (usando un "
"signo de interrogación), el valor podría ser ``None``. Si los atributos "
"pueden tener cero o más valores (marcados con un asterisco), los valores se "
"representan como listas de Python. Todos los atributos posibles deben estar "
"presentes y tener valores válidos al compilar un AST con :func:`compile`."
#: ../Doc/library/ast.rst:82
msgid ""
"Instances of :class:`ast.expr` and :class:`ast.stmt` subclasses have :attr:"
"`lineno`, :attr:`col_offset`, :attr:`lineno`, and :attr:`col_offset` "
"attributes. The :attr:`lineno` and :attr:`end_lineno` are the first and "
"last line numbers of source text span (1-indexed so the first line is line "
"1) and the :attr:`col_offset` and :attr:`end_col_offset` are the "
"corresponding UTF-8 byte offsets of the first and last tokens that generated "
"the node. The UTF-8 offset is recorded because the parser uses UTF-8 "
"internally."
msgstr ""
"Las instancias de las subclases :class:`ast.expr` y :class:`ast.stmt` tienen "
"atributos :attr:`lineno`, :attr:`col_offset`, :attr:`lineno`, y :attr:"
"`col_offset`. Los :attr:`lineno` y :attr:`end_lineno` son los números de la "
"primera y última línea del intervalo de texto de origen (1 indexado, por lo "
"que la primera línea es la línea 1) y el :attr:`col_offset` y :attr:"
"`end_col_offset` son las correspondientes compensaciones de bytes UTF-8 del "
"primer y último token que generó el nodo. El desplazamiento UTF-8 se "
"registra porque el analizador utiliza UTF-8 internamente."
#: ../Doc/library/ast.rst:90
msgid ""
"Note that the end positions are not required by the compiler and are "
"therefore optional. The end offset is *after* the last symbol, for example "
"one can get the source segment of a one-line expression node using "
"``source_line[node.col_offset : node.end_col_offset]``."
msgstr ""
"Tenga en cuenta que el compilador no requiere las posiciones finales y, por "
"lo tanto, son opcionales. El desplazamiento final es *después* del último "
"símbolo, por ejemplo, uno puede obtener el segmento fuente de un nodo de "
"expresión de una línea usando ``source_line[node.col_offset: node."
"end_col_offset]``."
#: ../Doc/library/ast.rst:95
msgid ""
"The constructor of a class :class:`ast.T` parses its arguments as follows:"
msgstr ""
"El constructor de una clase :class:`ast.T` analiza sus argumentos de la "
"siguiente manera:"
#: ../Doc/library/ast.rst:97
msgid ""
"If there are positional arguments, there must be as many as there are items "
"in :attr:`T._fields`; they will be assigned as attributes of these names."
msgstr ""
"Si hay argumentos posicionales, debe haber tantos como elementos en :attr:`T."
"_fields`; serán asignados como atributos de estos nombres."
#: ../Doc/library/ast.rst:99
msgid ""
"If there are keyword arguments, they will set the attributes of the same "
"names to the given values."
msgstr ""
"Si hay argumentos de palabras clave, establecerán los atributos de los "
"mismos nombres a los valores dados."
#: ../Doc/library/ast.rst:102
msgid ""
"For example, to create and populate an :class:`ast.UnaryOp` node, you could "
"use ::"
msgstr ""
"Por ejemplo, para crear y completar un nodo :class:`ast.UnaryOp`, puede "
"usar ::"
#: ../Doc/library/ast.rst:114
msgid "or the more compact ::"
msgstr "o la más compacta ::"
#: ../Doc/library/ast.rst:121
msgid "Class :class:`ast.Constant` is now used for all constants."
msgstr "La clase :class:`ast.Constant` ahora se usa para todas las constantes."
#: ../Doc/library/ast.rst:125
msgid ""
"Simple indices are represented by their value, extended slices are "
"represented as tuples."
msgstr ""
#: ../Doc/library/ast.rst:130
msgid ""
"Old classes :class:`ast.Num`, :class:`ast.Str`, :class:`ast.Bytes`, :class:"
"`ast.NameConstant` and :class:`ast.Ellipsis` are still available, but they "
"will be removed in future Python releases. In the meantime, instantiating "
"them will return an instance of a different class."
msgstr ""
#: ../Doc/library/ast.rst:137
msgid ""
"Old classes :class:`ast.Index` and :class:`ast.ExtSlice` are still "
"available, but they will be removed in future Python releases. In the "
"meantime, instantiating them will return an instance of a different class."
msgstr ""
#: ../Doc/library/ast.rst:143
msgid ""
"The descriptions of the specific node classes displayed here were initially "
"adapted from the fantastic `Green Tree Snakes <https://greentreesnakes."
"readthedocs.io/en/latest/>`__ project and all its contributors."
msgstr ""
#: ../Doc/library/ast.rst:149
msgid "Literals"
msgstr ""
#: ../Doc/library/ast.rst:153
msgid ""
"A constant value. The ``value`` attribute of the ``Constant`` literal "
"contains the Python object it represents. The values represented can be "
"simple types such as a number, string or ``None``, but also immutable "
"container types (tuples and frozensets) if all of their elements are "
"constant."
msgstr ""
#: ../Doc/library/ast.rst:167
msgid ""
"Node representing a single formatting field in an f-string. If the string "
"contains a single formatting field and nothing else the node can be isolated "
"otherwise it appears in :class:`JoinedStr`."
msgstr ""
#: ../Doc/library/ast.rst:171
msgid ""
"``value`` is any expression node (such as a literal, a variable, or a "
"function call)."
msgstr ""
#: ../Doc/library/ast.rst:173
msgid "``conversion`` is an integer:"
msgstr ""
#: ../Doc/library/ast.rst:175
msgid "-1: no formatting"
msgstr ""
#: ../Doc/library/ast.rst:176
msgid "115: ``!s`` string formatting"
msgstr ""
#: ../Doc/library/ast.rst:177
msgid "114: ``!r`` repr formatting"
msgstr ""
#: ../Doc/library/ast.rst:178
msgid "97: ``!a`` ascii formatting"
msgstr ""
#: ../Doc/library/ast.rst:180
msgid ""
"``format_spec`` is a :class:`JoinedStr` node representing the formatting of "
"the value, or ``None`` if no format was specified. Both ``conversion`` and "
"``format_spec`` can be set at the same time."
msgstr ""
#: ../Doc/library/ast.rst:187
msgid ""
"An f-string, comprising a series of :class:`FormattedValue` and :class:"
"`Constant` nodes."
msgstr ""
#: ../Doc/library/ast.rst:216
msgid ""
"A list or tuple. ``elts`` holds a list of nodes representing the elements. "
"``ctx`` is :class:`Store` if the container is an assignment target (i.e. "
"``(x,y)=something``), and :class:`Load` otherwise."
msgstr ""
#: ../Doc/library/ast.rst:242
msgid "A set. ``elts`` holds a list of nodes representing the set's elements."
msgstr ""
#: ../Doc/library/ast.rst:257
msgid ""
"A dictionary. ``keys`` and ``values`` hold lists of nodes representing the "
"keys and the values respectively, in matching order (what would be returned "
"when calling :code:`dictionary.keys()` and :code:`dictionary.values()`)."
msgstr ""
#: ../Doc/library/ast.rst:261
msgid ""
"When doing dictionary unpacking using dictionary literals the expression to "
"be expanded goes in the ``values`` list, with a ``None`` at the "
"corresponding position in ``keys``."
msgstr ""
#: ../Doc/library/ast.rst:279
msgid "Variables"
msgstr ""
#: ../Doc/library/ast.rst:283
msgid ""
"A variable name. ``id`` holds the name as a string, and ``ctx`` is one of "
"the following types."
msgstr ""
#: ../Doc/library/ast.rst:291
msgid ""
"Variable references can be used to load the value of a variable, to assign a "
"new value to it, or to delete it. Variable references are given a context to "
"distinguish these cases."
msgstr ""
#: ../Doc/library/ast.rst:324
msgid ""
"A ``*var`` variable reference. ``value`` holds the variable, typically a :"
"class:`Name` node. This type must be used when building a :class:`Call` node "
"with ``*args``."
msgstr ""
#: ../Doc/library/ast.rst:347
msgid "Expressions"
msgstr ""
#: ../Doc/library/ast.rst:351
msgid ""
"When an expression, such as a function call, appears as a statement by "
"itself with its return value not used or stored, it is wrapped in this "
"container. ``value`` holds one of the other nodes in this section, a :class:"
"`Constant`, a :class:`Name`, a :class:`Lambda`, a :class:`Yield` or :class:"
"`YieldFrom` node."
msgstr ""
#: ../Doc/library/ast.rst:370
msgid ""
"A unary operation. ``op`` is the operator, and ``operand`` any expression "
"node."
msgstr ""
#: ../Doc/library/ast.rst:379
msgid ""
"Unary operator tokens. :class:`Not` is the ``not`` keyword, :class:`Invert` "
"is the ``~`` operator."
msgstr ""
#: ../Doc/library/ast.rst:393
msgid ""
"A binary operation (like addition or division). ``op`` is the operator, and "
"``left`` and ``right`` are any expression nodes."
msgstr ""
#: ../Doc/library/ast.rst:420
msgid "Binary operator tokens."
msgstr ""
#: ../Doc/library/ast.rst:425
msgid ""
"A boolean operation, 'or' or 'and'. ``op`` is :class:`Or` or :class:`And`. "
"``values`` are the values involved. Consecutive operations with the same "
"operator, such as ``a or b or c``, are collapsed into one node with several "
"values."
msgstr ""
#: ../Doc/library/ast.rst:430
msgid "This doesn't include ``not``, which is a :class:`UnaryOp`."
msgstr ""
#: ../Doc/library/ast.rst:446
msgid "Boolean operator tokens."
msgstr ""
#: ../Doc/library/ast.rst:451
msgid ""
"A comparison of two or more values. ``left`` is the first value in the "
"comparison, ``ops`` the list of operators, and ``comparators`` the list of "
"values after the first element in the comparison."
msgstr ""
#: ../Doc/library/ast.rst:480
msgid "Comparison operator tokens."
msgstr ""
#: ../Doc/library/ast.rst:485
msgid ""
"A function call. ``func`` is the function, which will often be a :class:"
"`Name` or :class:`Attribute` object. Of the arguments:"
msgstr ""
#: ../Doc/library/ast.rst:488
msgid "``args`` holds a list of the arguments passed by position."
msgstr ""
#: ../Doc/library/ast.rst:489
msgid ""
"``keywords`` holds a list of :class:`keyword` objects representing arguments "
"passed by keyword."
msgstr ""
#: ../Doc/library/ast.rst:492
msgid ""
"When creating a ``Call`` node, ``args`` and ``keywords`` are required, but "
"they can be empty lists. ``starargs`` and ``kwargs`` are optional."
msgstr ""
#: ../Doc/library/ast.rst:516
msgid ""
"A keyword argument to a function call or class definition. ``arg`` is a raw "
"string of the parameter name, ``value`` is a node to pass in."
msgstr ""
#: ../Doc/library/ast.rst:522
msgid ""
"An expression such as ``a if b else c``. Each field holds a single node, so "
"in the following example, all three are :class:`Name` nodes."
msgstr ""
#: ../Doc/library/ast.rst:537
msgid ""
"Attribute access, e.g. ``d.keys``. ``value`` is a node, typically a :class:"
"`Name`. ``attr`` is a bare string giving the name of the attribute, and "
"``ctx`` is :class:`Load`, :class:`Store` or :class:`Del` according to how "
"the attribute is acted on."
msgstr ""
#: ../Doc/library/ast.rst:554
msgid ""
"A named expression. This AST node is produced by the assignment expressions "
"operator (also known as the walrus operator). As opposed to the :class:"
"`Assign` node in which the first argument can be multiple nodes, in this "
"case both ``target`` and ``value`` must be single nodes."
msgstr ""
#: ../Doc/library/ast.rst:569
msgid "Subscripting"
msgstr ""
#: ../Doc/library/ast.rst:573
msgid ""
"A subscript, such as ``l[1]``. ``value`` is the subscripted object (usually "
"sequence or mapping). ``slice`` is an index, slice or key. It can be a :"
"class:`Tuple` and contain a :class:`Slice`. ``ctx`` is :class:`Load`, :class:"
"`Store` or :class:`Del` according to the action performed with the subscript."
msgstr ""
#: ../Doc/library/ast.rst:597
msgid ""
"Regular slicing (on the form ``lower:upper`` or ``lower:upper:step``). Can "
"occur only inside the *slice* field of :class:`Subscript`, either directly "
"or as an element of :class:`Tuple`."
msgstr ""
#: ../Doc/library/ast.rst:614
msgid "Comprehensions"
msgstr ""
#: ../Doc/library/ast.rst:621
msgid ""
"List and set comprehensions, generator expressions, and dictionary "
"comprehensions. ``elt`` (or ``key`` and ``value``) is a single node "
"representing the part that will be evaluated for each item."
msgstr ""
#: ../Doc/library/ast.rst:625
msgid "``generators`` is a list of :class:`comprehension` nodes."
msgstr ""
#: ../Doc/library/ast.rst:667
msgid ""
"One ``for`` clause in a comprehension. ``target`` is the reference to use "
"for each element - typically a :class:`Name` or :class:`Tuple` node. "
"``iter`` is the object to iterate over. ``ifs`` is a list of test "
"expressions: each ``for`` clause can have multiple ``ifs``."
msgstr ""
#: ../Doc/library/ast.rst:672
msgid ""
"``is_async`` indicates a comprehension is asynchronous (using an ``async "
"for`` instead of ``for``). The value is an integer (0 or 1)."
msgstr ""
#: ../Doc/library/ast.rst:738
msgid "Statements"
msgstr ""
#: ../Doc/library/ast.rst:742
msgid ""
"An assignment. ``targets`` is a list of nodes, and ``value`` is a single "
"node."
msgstr ""
#: ../Doc/library/ast.rst:744
msgid ""
"Multiple nodes in ``targets`` represents assigning the same value to each. "
"Unpacking is represented by putting a :class:`Tuple` or :class:`List` within "
"``targets``."
msgstr ""
#: ../Doc/library/ast.rst:750 ../Doc/library/ast.rst:1037
#: ../Doc/library/ast.rst:1210 ../Doc/library/ast.rst:1263
msgid ""
"``type_comment`` is an optional string with the type annotation as a comment."
msgstr ""
#: ../Doc/library/ast.rst:780
msgid ""
"An assignment with a type annotation. ``target`` is a single node and can be "
"a :class:`Name`, a :class:`Attribute` or a :class:`Subscript`. "
"``annotation`` is the annotation, such as a :class:`Constant` or :class:"
"`Name` node. ``value`` is a single optional node. ``simple`` is a boolean "
"integer set to True for a :class:`Name` node in ``target`` that do not "
"appear in between parenthesis and are hence pure names and not expressions."
msgstr ""
#: ../Doc/library/ast.rst:835
msgid ""
"Augmented assignment, such as ``a += 1``. In the following example, "
"``target`` is a :class:`Name` node for ``x`` (with the :class:`Store` "
"context), ``op`` is :class:`Add`, and ``value`` is a :class:`Constant` with "
"value for 1."
msgstr ""
#: ../Doc/library/ast.rst:840
msgid ""
"The ``target`` attribute connot be of class :class:`Tuple` or :class:`List`, "
"unlike the targets of :class:`Assign`."
msgstr ""
#: ../Doc/library/ast.rst:857
msgid ""
"A ``raise`` statement. ``exc`` is the exception object to be raised, "
"normally a :class:`Call` or :class:`Name`, or ``None`` for a standalone "
"``raise``. ``cause`` is the optional part for ``y`` in ``raise x from y``."
msgstr ""
#: ../Doc/library/ast.rst:874
msgid ""
"An assertion. ``test`` holds the condition, such as a :class:`Compare` node. "
"``msg`` holds the failure message."
msgstr ""
#: ../Doc/library/ast.rst:890
msgid ""
"Represents a ``del`` statement. ``targets`` is a list of nodes, such as :"
"class:`Name`, :class:`Attribute` or :class:`Subscript` nodes."
msgstr ""
#: ../Doc/library/ast.rst:908
msgid "A ``pass`` statement."
msgstr ""
#: ../Doc/library/ast.rst:919
msgid ""
"Other statements which are only applicable inside functions or loops are "
"described in other sections."
msgstr ""
#: ../Doc/library/ast.rst:923
msgid "Imports"
msgstr ""
#: ../Doc/library/ast.rst:927
msgid "An import statement. ``names`` is a list of :class:`alias` nodes."
msgstr ""
#: ../Doc/library/ast.rst:944
msgid ""
"Represents ``from x import y``. ``module`` is a raw string of the 'from' "
"name, without any leading dots, or ``None`` for statements such as ``from . "
"import foo``. ``level`` is an integer holding the level of the relative "
"import (0 means absolute import)."
msgstr ""
#: ../Doc/library/ast.rst:966
msgid ""
"Both parameters are raw strings of the names. ``asname`` can be ``None`` if "
"the regular name is to be used."
msgstr ""
#: ../Doc/library/ast.rst:983
msgid "Control flow"
msgstr ""
#: ../Doc/library/ast.rst:986
msgid ""
"Optional clauses such as ``else`` are stored as an empty list if they're not "
"present."
msgstr ""
#: ../Doc/library/ast.rst:991
msgid ""
"An ``if`` statement. ``test`` holds a single node, such as a :class:"
"`Compare` node. ``body`` and ``orelse`` each hold a list of nodes."
msgstr ""
#: ../Doc/library/ast.rst:994
msgid ""
"``elif`` clauses don't have a special representation in the AST, but rather "
"appear as extra :class:`If` nodes within the ``orelse`` section of the "
"previous one."
msgstr ""
#: ../Doc/library/ast.rst:1029
msgid ""
"A ``for`` loop. ``target`` holds the variable(s) the loop assigns to, as a "
"single :class:`Name`, :class:`Tuple` or :class:`List` node. ``iter`` holds "
"the item to be looped over, again as a single node. ``body`` and ``orelse`` "
"contain lists of nodes to execute. Those in ``orelse`` are executed if the "
"loop finishes normally, rather than via a ``break`` statement."
msgstr ""
#: ../Doc/library/ast.rst:1063
msgid ""
"A ``while`` loop. ``test`` holds the condition, such as a :class:`Compare` "
"node."
msgstr ""
#: ../Doc/library/ast.rst:1090
msgid "The ``break`` and ``continue`` statements."
msgstr ""
#: ../Doc/library/ast.rst:1125
msgid ""
"``try`` blocks. All attributes are list of nodes to execute, except for "
"``handlers``, which is a list of :class:`ExceptHandler` nodes."
msgstr ""
#: ../Doc/library/ast.rst:1171
msgid ""
"A single ``except`` clause. ``type`` is the exception type it will match, "
"typically a :class:`Name` node (or ``None`` for a catch-all ``except:`` "
"clause). ``name`` is a raw string for the name to hold the exception, or "
"``None`` if the clause doesn't have ``as foo``. ``body`` is a list of nodes."
msgstr ""
#: ../Doc/library/ast.rst:1205
msgid ""
"A ``with`` block. ``items`` is a list of :class:`withitem` nodes "
"representing the context managers, and ``body`` is the indented block inside "
"the context."
msgstr ""
#: ../Doc/library/ast.rst:1215
msgid ""
"A single context manager in a ``with`` block. ``context_expr`` is the "
"context manager, often a :class:`Call` node. ``optional_vars`` is a :class:"
"`Name`, :class:`Tuple` or :class:`List` for the ``as foo`` part, or ``None`` "
"if that isn't used."
msgstr ""
#: ../Doc/library/ast.rst:1248
msgid "Function and class definitions"
msgstr ""
#: ../Doc/library/ast.rst:1252
msgid "A function definition."
msgstr ""
#: ../Doc/library/ast.rst:1254
msgid "``name`` is a raw string of the function name."
msgstr ""
#: ../Doc/library/ast.rst:1255
msgid "``args`` is a :class:`arguments` node."
msgstr ""
#: ../Doc/library/ast.rst:1256
msgid "``body`` is the list of nodes inside the function."
msgstr ""
#: ../Doc/library/ast.rst:1257
msgid ""
"``decorator_list`` is the list of decorators to be applied, stored outermost "
"first (i.e. the first in the list will be applied last)."
msgstr ""
#: ../Doc/library/ast.rst:1259
msgid "``returns`` is the return annotation."
msgstr ""
#: ../Doc/library/ast.rst:1268
msgid ""
"``lambda`` is a minimal function definition that can be used inside an "
"expression. Unlike :class:`FunctionDef`, ``body`` holds a single node."
msgstr ""
#: ../Doc/library/ast.rst:1292
msgid "The arguments for a function."
msgstr ""
#: ../Doc/library/ast.rst:1294
msgid ""
"``posonlyargs``, ``args`` and ``kwonlyargs`` are lists of :class:`arg` nodes."
msgstr ""
#: ../Doc/library/ast.rst:1295
msgid ""
"``vararg`` and ``kwarg`` are single :class:`arg` nodes, referring to the "
"``*args, **kwargs`` parameters."
msgstr ""
#: ../Doc/library/ast.rst:1297
msgid ""
"``kw_defaults`` is a list of default values for keyword-only arguments. If "
"one is ``None``, the corresponding argument is required."
msgstr ""
#: ../Doc/library/ast.rst:1299
msgid ""
"``defaults`` is a list of default values for arguments that can be passed "
"positionally. If there are fewer defaults, they correspond to the last n "
"arguments."
msgstr ""
#: ../Doc/library/ast.rst:1306
msgid ""
"A single argument in a list. ``arg`` is a raw string of the argument name, "
"``annotation`` is its annotation, such as a :class:`Str` or :class:`Name` "
"node."
msgstr ""
#: ../Doc/library/ast.rst:1312
msgid ""
"``type_comment`` is an optional string with the type annotation as a comment"
msgstr ""
#: ../Doc/library/ast.rst:1356
msgid "A ``return`` statement."
msgstr ""
#: ../Doc/library/ast.rst:1371
msgid ""
"A ``yield`` or ``yield from`` expression. Because these are expressions, "
"they must be wrapped in a :class:`Expr` node if the value sent back is not "
"used."
msgstr ""
#: ../Doc/library/ast.rst:1396
msgid ""
"``global`` and ``nonlocal`` statements. ``names`` is a list of raw strings."
msgstr ""
#: ../Doc/library/ast.rst:1423
msgid "A class definition."
msgstr ""
#: ../Doc/library/ast.rst:1425
msgid "``name`` is a raw string for the class name"
msgstr ""
#: ../Doc/library/ast.rst:1426
msgid "``bases`` is a list of nodes for explicitly specified base classes."
msgstr ""
#: ../Doc/library/ast.rst:1427
msgid ""
"``keywords`` is a list of :class:`keyword` nodes, principally for "
"'metaclass'. Other keywords will be passed to the metaclass, as per "
"`PEP-3115 <http://www.python.org/dev/peps/pep-3115/>`_."
msgstr ""
#: ../Doc/library/ast.rst:1430
msgid ""
"``starargs`` and ``kwargs`` are each a single node, as in a function call. "
"starargs will be expanded to join the list of base classes, and kwargs will "
"be passed to the metaclass."
msgstr ""
#: ../Doc/library/ast.rst:1433
msgid ""
"``body`` is a list of nodes representing the code within the class "
"definition."
msgstr ""
#: ../Doc/library/ast.rst:1435
msgid "``decorator_list`` is a list of nodes, as in :class:`FunctionDef`."
msgstr ""
#: ../Doc/library/ast.rst:1464
msgid "Async and await"
msgstr ""
#: ../Doc/library/ast.rst:1468
msgid ""
"An ``async def`` function definition. Has the same fields as :class:"
"`FunctionDef`."
msgstr ""
#: ../Doc/library/ast.rst:1474
msgid ""
"An ``await`` expression. ``value`` is what it waits for. Only valid in the "
"body of an :class:`AsyncFunctionDef`."
msgstr ""
#: ../Doc/library/ast.rst:1507
msgid ""
"``async for`` loops and ``async with`` context managers. They have the same "
"fields as :class:`For` and :class:`With`, respectively. Only valid in the "
"body of an :class:`AsyncFunctionDef`."
msgstr ""
#: ../Doc/library/ast.rst:1512
msgid ""
"When a string is parsed by :func:`ast.parse`, operator nodes (subclasses of :"
"class:`ast.operator`, :class:`ast.unaryop`, :class:`ast.cmpop`, :class:`ast."
"boolop` and :class:`ast.expr_context`) on the returned tree will be "
"singletons. Changes to one will be reflected in all other occurrences of the "
"same value (e.g. :class:`ast.Add`)."
msgstr ""
#: ../Doc/library/ast.rst:1520
msgid ":mod:`ast` Helpers"
msgstr "Ayudantes de :mod:`ast`"
#: ../Doc/library/ast.rst:1522
msgid ""
"Apart from the node classes, the :mod:`ast` module defines these utility "
"functions and classes for traversing abstract syntax trees:"
msgstr ""
"Además de las clases de nodo, el módulo :mod:`ast` define estas funciones y "
"clases de utilidad para atravesar árboles de sintaxis abstracta:"
#: ../Doc/library/ast.rst:1527
msgid ""
"Parse the source into an AST node. Equivalent to ``compile(source, "
"filename, mode, ast.PyCF_ONLY_AST)``."
msgstr ""
"Analiza la fuente en un nodo AST. Equivalente a ``compile(source, filename, "
"mode, ast.PyCF_ONLY_AST)``."
#: ../Doc/library/ast.rst:1530
msgid ""
"If ``type_comments=True`` is given, the parser is modified to check and "
"return type comments as specified by :pep:`484` and :pep:`526`. This is "
"equivalent to adding :data:`ast.PyCF_TYPE_COMMENTS` to the flags passed to :"
"func:`compile()`. This will report syntax errors for misplaced type "
"comments. Without this flag, type comments will be ignored, and the "
"``type_comment`` field on selected AST nodes will always be ``None``. In "
"addition, the locations of ``# type: ignore`` comments will be returned as "
"the ``type_ignores`` attribute of :class:`Module` (otherwise it is always an "
"empty list)."
msgstr ""
"Si se proporciona ``type_comments=True``, el analizador se modifica para "
"verificar y retornar los comentarios de tipo según lo especificado por :pep:"
"`484` y :pep:`526`. Esto es equivalente a agregar :data:`ast."
"PyCF_TYPE_COMMENTS` a los flags pasados a :func:`compile()`. Esto informará "
"errores de sintaxis para comentarios de tipo fuera de lugar. Sin este flag, "
"los comentarios de tipo se ignorarán y el campo ``type_comment`` en los "
"nodos AST seleccionados siempre será ``None``. Además, las ubicaciones de "
"los comentarios ``# type: ignore`` se retornarán como el atributo "
"``type_ignores`` de :class:`Module` (de lo contrario, siempre es una lista "
"vacía)."
#: ../Doc/library/ast.rst:1540
msgid ""
"In addition, if ``mode`` is ``'func_type'``, the input syntax is modified to "
"correspond to :pep:`484` \"signature type comments\", e.g. ``(str, int) -> "
"List[str]``."
msgstr ""
"Además, si ``modo`` es ``'func_type'``, la sintaxis de entrada se modifica "
"para corresponder a :pep:`484` \"comentarios de tipo de firma\", por ejemplo "
"``(str, int) -> List[str]``."
#: ../Doc/library/ast.rst:1544
msgid ""
"Also, setting ``feature_version`` to a tuple ``(major, minor)`` will attempt "
"to parse using that Python version's grammar. Currently ``major`` must equal "
"to ``3``. For example, setting ``feature_version=(3, 4)`` will allow the "
"use of ``async`` and ``await`` as variable names. The lowest supported "
"version is ``(3, 4)``; the highest is ``sys.version_info[0:2]``."
msgstr ""
"Además, establece ``feature_version`` en una tupla ``(major, minor)`` "
"intentará analizar usando la gramática de esa versión de Python. Actualmente "
"``major`` debe ser igual a ``3``. Por ejemplo, establece "
"``feature_version=(3, 4)`` permitirá el uso de ``async`` y ``await`` como "
"nombres de variables. La versión más baja admitida es ``(3, 4)``; la más "
"alto es ``sys.version_info[0:2]``."
#: ../Doc/library/ast.rst:1552 ../Doc/library/ast.rst:1591
msgid ""
"It is possible to crash the Python interpreter with a sufficiently large/"
"complex string due to stack depth limitations in Python's AST compiler."
msgstr ""
"Es posible bloquear el intérprete de Python con una cadena de caracteres "
"suficientemente grande/compleja debido a las limitaciones de profundidad de "
"pila en el compilador AST de Python."
#: ../Doc/library/ast.rst:1556
msgid "Added ``type_comments``, ``mode='func_type'`` and ``feature_version``."
msgstr ""
"Se agregaron ``type_comments``, ``mode='func_type'`` y ``feature_version``."
#: ../Doc/library/ast.rst:1562
msgid ""
"Unparse an :class:`ast.AST` object and generate a string with code that "
"would produce an equivalent :class:`ast.AST` object if parsed back with :"
"func:`ast.parse`."
msgstr ""
#: ../Doc/library/ast.rst:1567
msgid ""
"The produced code string will not necessarily be equal to the original code "
"that generated the :class:`ast.AST` object (without any compiler "
"optimizations, such as constant tuples/frozensets)."
msgstr ""
#: ../Doc/library/ast.rst:1572
msgid ""
"Trying to unparse a highly complex expression would result with :exc:"
"`RecursionError`."
msgstr ""
#: ../Doc/library/ast.rst:1580
msgid ""
"Safely evaluate an expression node or a string containing a Python literal "
"or container display. The string or node provided may only consist of the "
"following Python literal structures: strings, bytes, numbers, tuples, lists, "
"dicts, sets, booleans, and ``None``."
msgstr ""
"Evalúa de forma segura un nodo de expresión o una cadena de caracteres que "
"contenga un literal de Python o un visualizador de contenedor. La cadena o "
"nodo proporcionado solo puede consistir en las siguientes estructuras "
"literales de Python: cadenas de caracteres, bytes, números, tuplas, listas, "
"diccionarios, conjuntos, booleanos y ``None``."
#: ../Doc/library/ast.rst:1585
msgid ""
"This can be used for safely evaluating strings containing Python values from "
"untrusted sources without the need to parse the values oneself. It is not "
"capable of evaluating arbitrarily complex expressions, for example involving "
"operators or indexing."
msgstr ""
"Esto se puede usar para evaluar de forma segura las cadenas de caracteres "
"que contienen valores de Python de fuentes no confiables sin la necesidad de "
"analizar los valores uno mismo. No es capaz de evaluar expresiones complejas "
"arbitrariamente, por ejemplo, que involucran operadores o indexación."
#: ../Doc/library/ast.rst:1595
msgid "Now allows bytes and set literals."
msgstr "Ahora permite bytes y establece literales."
#: ../Doc/library/ast.rst:1598
msgid "Now supports creating empty sets with ``'set()'``."
msgstr ""
#: ../Doc/library/ast.rst:1604
msgid ""
"Return the docstring of the given *node* (which must be a :class:"
"`FunctionDef`, :class:`AsyncFunctionDef`, :class:`ClassDef`, or :class:"
"`Module` node), or ``None`` if it has no docstring. If *clean* is true, "
"clean up the docstring's indentation with :func:`inspect.cleandoc`."
msgstr ""
"Retorna la cadena de caracteres de documentación del *node* dado (que debe "
"ser un nodo :class:`FunctionDef`, :class:`AsyncFunctionDef`, :class:"
"`ClassDef`, o :class:`Module`), o ``None`` si no tiene docstring. Si *clean* "
"es verdadero, limpia la sangría del docstring con :func:`inspect.cleandoc`."
#: ../Doc/library/ast.rst:1610
msgid ":class:`AsyncFunctionDef` is now supported."
msgstr ":class:`AsyncFunctionDef` ahora está soportada."
#: ../Doc/library/ast.rst:1616
msgid ""
"Get source code segment of the *source* that generated *node*. If some "
"location information (:attr:`lineno`, :attr:`end_lineno`, :attr:"
"`col_offset`, or :attr:`end_col_offset`) is missing, return ``None``."
msgstr ""
"Obtenga el segmento de código fuente del *source* que generó *node*. Si "
"falta información de ubicación (:attr:`lineno`, :attr:`end_lineno`, :attr:"
"`col_offset`, o :attr:`end_col_offset`), retorna ``None``."
#: ../Doc/library/ast.rst:1620
msgid ""
"If *padded* is ``True``, the first line of a multi-line statement will be "
"padded with spaces to match its original position."
msgstr ""
"Si *padded* es ``True``, la primera línea de una declaración de varias "
"líneas se rellenará con espacios para que coincidan con su posición original."