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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: 2024-11-21 16:38-0300\n"
"PO-Revision-Date: 2023-10-22 21:17-0500\n"
"Last-Translator: Marco Richetta <marcorichetta@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 2.16.0\n"
#: ../Doc/library/ast.rst:2
#, fuzzy
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:37
msgid ""
"-- ASDL's 4 builtin types are:\n"
"-- identifier, int, string, constant\n"
"\n"
"module Python\n"
"{\n"
" mod = Module(stmt* body, type_ignore* type_ignores)\n"
" | Interactive(stmt* body)\n"
" | Expression(expr body)\n"
" | FunctionType(expr* argtypes, expr returns)\n"
"\n"
" stmt = FunctionDef(identifier name, arguments args,\n"
" stmt* body, expr* decorator_list, expr? returns,\n"
" string? type_comment, type_param* type_params)\n"
" | AsyncFunctionDef(identifier name, arguments args,\n"
" stmt* body, expr* decorator_list, expr? "
"returns,\n"
" string? type_comment, type_param* type_params)\n"
"\n"
" | ClassDef(identifier name,\n"
" expr* bases,\n"
" keyword* keywords,\n"
" stmt* body,\n"
" expr* decorator_list,\n"
" type_param* type_params)\n"
" | Return(expr? value)\n"
"\n"
" | Delete(expr* targets)\n"
" | Assign(expr* targets, expr value, string? type_comment)\n"
" | TypeAlias(expr name, type_param* type_params, expr value)\n"
" | AugAssign(expr target, operator op, expr value)\n"
" -- 'simple' indicates that we annotate simple name without parens\n"
" | AnnAssign(expr target, expr annotation, expr? value, int "
"simple)\n"
"\n"
" -- use 'orelse' because else is a keyword in target languages\n"
" | For(expr target, expr iter, stmt* body, stmt* orelse, string? "
"type_comment)\n"
" | AsyncFor(expr target, expr iter, stmt* body, stmt* orelse, "
"string? type_comment)\n"
" | While(expr test, stmt* body, stmt* orelse)\n"
" | If(expr test, stmt* body, stmt* orelse)\n"
" | With(withitem* items, stmt* body, string? type_comment)\n"
" | AsyncWith(withitem* items, stmt* body, string? type_comment)\n"
"\n"
" | Match(expr subject, match_case* cases)\n"
"\n"
" | Raise(expr? exc, expr? cause)\n"
" | Try(stmt* body, excepthandler* handlers, stmt* orelse, stmt* "
"finalbody)\n"
" | TryStar(stmt* body, excepthandler* handlers, stmt* orelse, stmt* "
"finalbody)\n"
" | Assert(expr test, expr? msg)\n"
"\n"
" | Import(alias* names)\n"
" | ImportFrom(identifier? module, alias* names, int? level)\n"
"\n"
" | Global(identifier* names)\n"
" | Nonlocal(identifier* names)\n"
" | Expr(expr value)\n"
" | Pass | Break | Continue\n"
"\n"
" -- col_offset is the byte offset in the utf8 string the parser "
"uses\n"
" attributes (int lineno, int col_offset, int? end_lineno, int? "
"end_col_offset)\n"
"\n"
" -- BoolOp() can use left & right?\n"
" expr = BoolOp(boolop op, expr* values)\n"
" | NamedExpr(expr target, expr value)\n"
" | BinOp(expr left, operator op, expr right)\n"
" | UnaryOp(unaryop op, expr operand)\n"
" | Lambda(arguments args, expr body)\n"
" | IfExp(expr test, expr body, expr orelse)\n"
" | Dict(expr* keys, expr* values)\n"
" | Set(expr* elts)\n"
" | ListComp(expr elt, comprehension* generators)\n"
" | SetComp(expr elt, comprehension* generators)\n"
" | DictComp(expr key, expr value, comprehension* generators)\n"
" | GeneratorExp(expr elt, comprehension* generators)\n"
" -- the grammar constrains where yield expressions can occur\n"
" | Await(expr value)\n"
" | Yield(expr? value)\n"
" | YieldFrom(expr value)\n"
" -- need sequences for compare to distinguish between\n"
" -- x < 4 < 3 and (x < 4) < 3\n"
" | Compare(expr left, cmpop* ops, expr* comparators)\n"
" | Call(expr func, expr* args, keyword* keywords)\n"
" | FormattedValue(expr value, int conversion, expr? format_spec)\n"
" | JoinedStr(expr* values)\n"
" | Constant(constant value, string? kind)\n"
"\n"
" -- the following expression can appear in assignment context\n"
" | Attribute(expr value, identifier attr, expr_context ctx)\n"
" | Subscript(expr value, expr slice, expr_context ctx)\n"
" | Starred(expr value, expr_context ctx)\n"
" | Name(identifier id, expr_context ctx)\n"
" | List(expr* elts, expr_context ctx)\n"
" | Tuple(expr* elts, expr_context ctx)\n"
"\n"
" -- can appear only in Subscript\n"
" | Slice(expr? lower, expr? upper, expr? step)\n"
"\n"
" -- col_offset is the byte offset in the utf8 string the parser "
"uses\n"
" attributes (int lineno, int col_offset, int? end_lineno, int? "
"end_col_offset)\n"
"\n"
" expr_context = Load | Store | Del\n"
"\n"
" boolop = And | Or\n"
"\n"
" operator = Add | Sub | Mult | MatMult | Div | Mod | Pow | LShift\n"
" | RShift | BitOr | BitXor | BitAnd | FloorDiv\n"
"\n"
" unaryop = Invert | Not | UAdd | USub\n"
"\n"
" cmpop = Eq | NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn\n"
"\n"
" comprehension = (expr target, expr iter, expr* ifs, int is_async)\n"
"\n"
" excepthandler = ExceptHandler(expr? type, identifier? name, stmt* body)\n"
" attributes (int lineno, int col_offset, int? end_lineno, "
"int? end_col_offset)\n"
"\n"
" arguments = (arg* posonlyargs, arg* args, arg? vararg, arg* kwonlyargs,\n"
" expr* kw_defaults, arg? kwarg, expr* defaults)\n"
"\n"
" arg = (identifier arg, expr? annotation, string? type_comment)\n"
" attributes (int lineno, int col_offset, int? end_lineno, int? "
"end_col_offset)\n"
"\n"
" -- keyword arguments supplied to call (NULL identifier for **kwargs)\n"
" keyword = (identifier? arg, expr value)\n"
" attributes (int lineno, int col_offset, int? end_lineno, int? "
"end_col_offset)\n"
"\n"
" -- import name with optional 'as' alias.\n"
" alias = (identifier name, identifier? asname)\n"
" attributes (int lineno, int col_offset, int? end_lineno, int? "
"end_col_offset)\n"
"\n"
" withitem = (expr context_expr, expr? optional_vars)\n"
"\n"
" match_case = (pattern pattern, expr? guard, stmt* body)\n"
"\n"
" pattern = MatchValue(expr value)\n"
" | MatchSingleton(constant value)\n"
" | MatchSequence(pattern* patterns)\n"
" | MatchMapping(expr* keys, pattern* patterns, identifier? rest)\n"
" | MatchClass(expr cls, pattern* patterns, identifier* kwd_attrs, "
"pattern* kwd_patterns)\n"
"\n"
" | MatchStar(identifier? name)\n"
" -- The optional \"rest\" MatchMapping parameter handles "
"capturing extra mapping keys\n"
"\n"
" | MatchAs(pattern? pattern, identifier? name)\n"
" | MatchOr(pattern* patterns)\n"
"\n"
" attributes (int lineno, int col_offset, int end_lineno, int "
"end_col_offset)\n"
"\n"
" type_ignore = TypeIgnore(int lineno, string tag)\n"
"\n"
" type_param = TypeVar(identifier name, expr? bound, expr? default_value)\n"
" | ParamSpec(identifier name, expr? default_value)\n"
" | TypeVarTuple(identifier name, expr? default_value)\n"
" attributes (int lineno, int col_offset, int end_lineno, int "
"end_col_offset)\n"
"}\n"
msgstr ""
#: ../Doc/library/ast.rst:42
msgid "Node classes"
msgstr "Clases nodo"
#: ../Doc/library/ast.rst:46
#, fuzzy
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:"
"`above <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
#, fuzzy
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:79
msgid ""
"The :attr:`!_field_types` attribute on each concrete class is a dictionary "
"mapping field names (as also listed in :attr:`_fields`) to their types."
msgstr ""
#: ../Doc/library/ast.rst:82
msgid ""
">>> ast.TypeVar._field_types\n"
"{'name': <class 'str'>, 'bound': ast.expr | None, 'default_value': ast.expr "
"| None}"
msgstr ""
#: ../Doc/library/ast.rst:94
msgid ""
"Instances of :class:`ast.expr` and :class:`ast.stmt` subclasses have :attr:"
"`lineno`, :attr:`col_offset`, :attr:`end_lineno`, and :attr:`end_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`. :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 :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:103
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:108
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:110
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:112
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:115
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:118
msgid ""
"node = ast.UnaryOp(ast.USub(), ast.Constant(5, lineno=0, col_offset=0),\n"
" lineno=0, col_offset=0)"
msgstr ""
#: ../Doc/library/ast.rst:121
msgid ""
"If a field that is optional in the grammar is omitted from the constructor, "
"it defaults to ``None``. If a list field is omitted, it defaults to the "
"empty list. If a field of type :class:`!ast.expr_context` is omitted, it "
"defaults to :class:`Load() <ast.Load>`. If any other field is omitted, a :"
"exc:`DeprecationWarning` is raised and the AST node will not have this "
"field. In Python 3.15, this condition will raise an error."
msgstr ""
#: ../Doc/library/ast.rst:130
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:134
msgid ""
"Simple indices are represented by their value, extended slices are "
"represented as tuples."
msgstr ""
"Los índices simples se representan por su valor, los segmentos extendidos se "
"representan como tuplas."
#: ../Doc/library/ast.rst:139
#, fuzzy
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 ""
"Las clases antiguas :class:`ast. Num`, :class:`ast. Str`, :class:`ast. "
"Bytes`, :class:`ast. NameConstant` y :class:`ast.Ellipsis` todavía están "
"disponibles, pero se eliminarán en futuras versiones de Python. Mientras "
"tanto, crear sus instancias retornará una instancia de una clase diferente."
#: ../Doc/library/ast.rst:146
#, fuzzy
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 ""
"Las clases antiguas :class:`ast.Index` y :class:`ast.ExtSlice` todavía están "
"disponibles, pero se eliminarán en futuras versiones de Python. Mientras "
"tanto, crear sus instancias retornará una instancia de una clase diferente."
#: ../Doc/library/ast.rst:153
msgid ""
"Previous versions of Python allowed the creation of AST nodes that were "
"missing required fields. Similarly, AST node constructors allowed arbitrary "
"keyword arguments that were set as attributes of the AST node, even if they "
"did not match any of the fields of the AST node. This behavior is deprecated "
"and will be removed in Python 3.15."
msgstr ""
#: ../Doc/library/ast.rst:160
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 ""
"Las descripciones de las clases de nodo específicas mostradas aquí fueron "
"adaptadas inicialmente del fantástico proyecto `Green Tree Snakes <https://"
"greentreesnakes.readthedocs.io/en/latest/>`__ y todos sus contribuidores."
#: ../Doc/library/ast.rst:169
msgid "Root nodes"
msgstr "Nodos raíz"
#: ../Doc/library/ast.rst:173
msgid ""
"A Python module, as with :ref:`file input <file-input>`. Node type generated "
"by :func:`ast.parse` in the default ``\"exec\"`` *mode*."
msgstr ""
"Un módulo de Python, como con :ref:`archivo-entrada <file-input>`. Tipo de "
"nodo generado por :func:`ast.parse` en el modo por defecto ``\"exec\"`` "
"*mode*.*mode*."
#: ../Doc/library/ast.rst:176
#, fuzzy
msgid "``body`` is a :class:`list` of the module's :ref:`ast-statements`."
msgstr "*body* es una :class:`list` de las :ref:`ast-statements` del módulo."
#: ../Doc/library/ast.rst:178
#, fuzzy
msgid ""
"``type_ignores`` is a :class:`list` of the module's type ignore comments; "
"see :func:`ast.parse` for more details."
msgstr ""
"*type_ignores* es una :class:`list` de los comentarios para ignorar tipos "
"del módulo; véase :func:`ast.parse` para más detalles."
#: ../Doc/library/ast.rst:181
msgid ""
">>> print(ast.dump(ast.parse('x = 1'), indent=4))\n"
"Module(\n"
" body=[\n"
" Assign(\n"
" targets=[\n"
" Name(id='x', ctx=Store())],\n"
" value=Constant(value=1))])"
msgstr ""
#: ../Doc/library/ast.rst:194
msgid ""
"A single Python :ref:`expression input <expression-input>`. Node type "
"generated by :func:`ast.parse` when *mode* is ``\"eval\"``."
msgstr ""
"Una única :ref:`expression input <expression-input>` de Python. Tipo de nodo "
"generado por :func:`ast.parse` cuando *mode* es ``\"eval\"``."
#: ../Doc/library/ast.rst:197
#, fuzzy
msgid ""
"``body`` is a single node, one of the :ref:`expression types <ast-"
"expressions>`."
msgstr ""
"*body* es un único nodo, uno de los :ref:`tipos de expresión <ast-"
"expressions>`."
#: ../Doc/library/ast.rst:200 ../Doc/library/ast.rst:270
msgid ""
">>> print(ast.dump(ast.parse('123', mode='eval'), indent=4))\n"
"Expression(\n"
" body=Constant(value=123))"
msgstr ""
#: ../Doc/library/ast.rst:209
msgid ""
"A single :ref:`interactive input <interactive>`, like in :ref:`tut-interac`. "
"Node type generated by :func:`ast.parse` when *mode* is ``\"single\"``."
msgstr ""
"Una única :ref:`entrada interactiva <interactive>`, como en :ref:`tut-"
"interac`. Tipo de nodo generado por :func:`ast.parse` cuando *mode* es "
"``\"single\"``."
#: ../Doc/library/ast.rst:212
#, fuzzy
msgid "``body`` is a :class:`list` of :ref:`statement nodes <ast-statements>`."
msgstr ""
"*body* es una :class:`list` de :ref:`nodos de declaración <ast-statements>`."
#: ../Doc/library/ast.rst:214
msgid ""
">>> print(ast.dump(ast.parse('x = 1; y = 2', mode='single'), indent=4))\n"
"Interactive(\n"
" body=[\n"
" Assign(\n"
" targets=[\n"
" Name(id='x', ctx=Store())],\n"
" value=Constant(value=1)),\n"
" Assign(\n"
" targets=[\n"
" Name(id='y', ctx=Store())],\n"
" value=Constant(value=2))])"
msgstr ""
#: ../Doc/library/ast.rst:231
msgid ""
"A representation of an old-style type comments for functions, as Python "
"versions prior to 3.5 didn't support :pep:`484` annotations. Node type "
"generated by :func:`ast.parse` when *mode* is ``\"func_type\"``."
msgstr ""
"Una interpretación de un comentario de tipo de estilo antiguo para "
"funciones, ya que las versiones de Python anteriores a la 3.5 no soportaban "
"anotaciones :pep:`484`. Tipo de nodo generado por :func:`ast.parse` cuando "
"*mode* es ``\"func_type\"``."
#: ../Doc/library/ast.rst:235
msgid "Such type comments would look like this::"
msgstr "Los comentarios de este tipo tendrían el siguiente aspecto::"
#: ../Doc/library/ast.rst:237
msgid ""
"def sum_two_number(a, b):\n"
" # type: (int, int) -> int\n"
" return a + b"
msgstr ""
#: ../Doc/library/ast.rst:241
#, fuzzy
msgid ""
"``argtypes`` is a :class:`list` of :ref:`expression nodes <ast-expressions>`."
msgstr ""
"*argtypes* es una :class:`list` de :ref:`nodos de expresión <ast-"
"expressions>`."
#: ../Doc/library/ast.rst:243
#, fuzzy
msgid "``returns`` is a single :ref:`expression node <ast-expressions>`."
msgstr "*returns* es un único :ref:`nodo de expresión <ast-expressions>`."
#: ../Doc/library/ast.rst:245
msgid ""
">>> print(ast.dump(ast.parse('(int, str) -> List[int]', mode='func_type'), "
"indent=4))\n"
"FunctionType(\n"
" argtypes=[\n"
" Name(id='int', ctx=Load()),\n"
" Name(id='str', ctx=Load())],\n"
" returns=Subscript(\n"
" value=Name(id='List', ctx=Load()),\n"
" slice=Name(id='int', ctx=Load()),\n"
" ctx=Load()))"
msgstr ""
#: ../Doc/library/ast.rst:261
msgid "Literals"
msgstr "Literales"
#: ../Doc/library/ast.rst:265
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 ""
"Un valor constante. El atributo ``value`` del literal ``Constant`` contiene "
"el objeto de Python que este representa. Los valores representados pueden "
"ser de tipos simple como un número, una cadena de caracteres o ``None``; "
"pero también pueden ser de tipos de contenedores inmutables (tuplas y "
"``frozensets``) si todos sus elementos son constantes."
#: ../Doc/library/ast.rst:279
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 ""
"Nodo que representa un único campo de formato en una ``f-string``. Si la "
"cadena de caracteres contiene un único campo de formato y nada más, el nodo "
"puede estar aislado de otra manera aparece en :class:`JoinedStr`."
#: ../Doc/library/ast.rst:283
msgid ""
"``value`` is any expression node (such as a literal, a variable, or a "
"function call)."
msgstr ""
"``value`` es cualquier nodo de expresión (como un literal, una variable o "
"una llamada a función)."
#: ../Doc/library/ast.rst:285
msgid "``conversion`` is an integer:"
msgstr "``conversion`` es un entero:"
#: ../Doc/library/ast.rst:287
msgid "-1: no formatting"
msgstr "-1: sin formato"
#: ../Doc/library/ast.rst:288
msgid "115: ``!s`` string formatting"
msgstr "115: ``!s`` formato de cadena de caracteres"
#: ../Doc/library/ast.rst:289
msgid "114: ``!r`` repr formatting"
msgstr "114: ``!r`` formato repr"
#: ../Doc/library/ast.rst:290
msgid "97: ``!a`` ascii formatting"
msgstr "97: ``!a`` formato ascii"
#: ../Doc/library/ast.rst:292
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 ""
"``format_spec`` es un nodo :class:`JoinedStr` que representa el formato del "
"valor, o ``None`` si no se ha especificado un formato. Ambos, ``conversion`` "
"y ``format_spec``, pueden estar especificados al mismo tiempo."
#: ../Doc/library/ast.rst:299
msgid ""
"An f-string, comprising a series of :class:`FormattedValue` and :class:"
"`Constant` nodes."
msgstr ""
"Un f-string que comprende una serie de nodos :class:`FormattedValue` y :"
"class:`Constant`."
#: ../Doc/library/ast.rst:302
msgid ""
">>> print(ast.dump(ast.parse('f\"sin({a}) is {sin(a):.3}\"', mode='eval'), "
"indent=4))\n"
"Expression(\n"
" body=JoinedStr(\n"
" values=[\n"
" Constant(value='sin('),\n"
" FormattedValue(\n"
" value=Name(id='a', ctx=Load()),\n"
" conversion=-1),\n"
" Constant(value=') is '),\n"
" FormattedValue(\n"
" value=Call(\n"
" func=Name(id='sin', ctx=Load()),\n"
" args=[\n"
" Name(id='a', ctx=Load())]),\n"
" conversion=-1,\n"
" format_spec=JoinedStr(\n"
" values=[\n"
" Constant(value='.3')]))]))"
msgstr ""
#: ../Doc/library/ast.rst:327
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 ""
"Una lista o tupla. ``elts`` contiene una lista de nodos que representa a los "
"elementos. ``ctx`` es :class:`Store` si el contenedor es un objetivo de "
"asignación (por ejemplo ``(x,y)=something``), y :class:`Load` en cualquier "
"otro caso."
#: ../Doc/library/ast.rst:331
msgid ""
">>> print(ast.dump(ast.parse('[1, 2, 3]', mode='eval'), indent=4))\n"
"Expression(\n"
" body=List(\n"
" elts=[\n"
" Constant(value=1),\n"
" Constant(value=2),\n"
" Constant(value=3)],\n"
" ctx=Load()))\n"
">>> print(ast.dump(ast.parse('(1, 2, 3)', mode='eval'), indent=4))\n"
"Expression(\n"
" body=Tuple(\n"
" elts=[\n"
" Constant(value=1),\n"
" Constant(value=2),\n"
" Constant(value=3)],\n"
" ctx=Load()))"
msgstr ""
#: ../Doc/library/ast.rst:353
msgid "A set. ``elts`` holds a list of nodes representing the set's elements."
msgstr ""
"Un set. ``elts`` contiene una lista de nodos que representa a un set de "
"elementos."
#: ../Doc/library/ast.rst:355
msgid ""
">>> print(ast.dump(ast.parse('{1, 2, 3}', mode='eval'), indent=4))\n"
"Expression(\n"
" body=Set(\n"
" elts=[\n"
" Constant(value=1),\n"
" Constant(value=2),\n"
" Constant(value=3)]))"
msgstr ""
#: ../Doc/library/ast.rst:368
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 ""
"Un diccionario. ``keys`` y ``values`` contienen listas de nodos que "
"representan las claves y los valores respectivamente en el orden "
"correspondiente (el orden que retornaría :code:`dictionary.keys()` y :code:"
"`dictionary.values()`)."
#: ../Doc/library/ast.rst:372
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 ""
"Cuando se desempaqueta un diccionario utilizando literales de diccionario, "
"la expresión a ser expandida va en la lista ``values``, con ``None`` en la "
"posición correspondiente en ``keys``."
#: ../Doc/library/ast.rst:376
msgid ""
">>> print(ast.dump(ast.parse('{\"a\":1, **d}', mode='eval'), indent=4))\n"
"Expression(\n"
" body=Dict(\n"
" keys=[\n"
" Constant(value='a'),\n"
" None],\n"
" values=[\n"
" Constant(value=1),\n"
" Name(id='d', ctx=Load())]))"
msgstr ""
#: ../Doc/library/ast.rst:390
msgid "Variables"
msgstr "Variables"
#: ../Doc/library/ast.rst:394
msgid ""
"A variable name. ``id`` holds the name as a string, and ``ctx`` is one of "
"the following types."
msgstr ""
"Un nombre de variable. ``id`` contiene el nombre de una cadena de caracteres "
"y ``ctx`` es uno de los siguientes tipos."
#: ../Doc/library/ast.rst:402
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 ""
"Referencias a variables que pueden ser usadas para cargar el valor de una "
"variable, asignar un nuevo valor o borrarlo. Las referencias a variables "
"reciben un contexto para distinguir entre estos casos."
#: ../Doc/library/ast.rst:406
msgid ""
">>> print(ast.dump(ast.parse('a'), indent=4))\n"
"Module(\n"
" body=[\n"
" Expr(\n"
" value=Name(id='a', ctx=Load()))])\n"
"\n"
">>> print(ast.dump(ast.parse('a = 1'), indent=4))\n"
"Module(\n"
" body=[\n"
" Assign(\n"
" targets=[\n"
" Name(id='a', ctx=Store())],\n"
" value=Constant(value=1))])\n"
"\n"
">>> print(ast.dump(ast.parse('del a'), indent=4))\n"
"Module(\n"
" body=[\n"
" Delete(\n"
" targets=[\n"
" Name(id='a', ctx=Del())])])"
msgstr ""
#: ../Doc/library/ast.rst:432
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 ""
"Una referencia a variable ``*var``. ``value`` contiene la variable, "
"típicamente un nodo :class:`Name`. Este tipo puede ser usado cuando se "
"construye un nodo :class:`Call` con ``*args``."
#: ../Doc/library/ast.rst:436
msgid ""
">>> print(ast.dump(ast.parse('a, *b = it'), indent=4))\n"
"Module(\n"
" body=[\n"
" Assign(\n"
" targets=[\n"
" Tuple(\n"
" elts=[\n"
" Name(id='a', ctx=Store()),\n"
" Starred(\n"
" value=Name(id='b', ctx=Store()),\n"
" ctx=Store())],\n"
" ctx=Store())],\n"
" value=Name(id='it', ctx=Load()))])"
msgstr ""
#: ../Doc/library/ast.rst:456
msgid "Expressions"
msgstr "Expresiones"
#: ../Doc/library/ast.rst:460
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 ""
"Cuando una expresión, como un llamado a función, aparece como una "
"declaración por sí misma sin que su valor de retorno se use o se almacene, "
"está dentro de este contenedor. ``value`` contiene uno de los otros nodos en "
"esta sección, un nodo :class:`Constant`, :class:`Name`, :class:`Lambda`, :"
"class:`Yield` o :class:`YieldFrom`."
#: ../Doc/library/ast.rst:465
msgid ""
">>> print(ast.dump(ast.parse('-a'), indent=4))\n"
"Module(\n"
" body=[\n"
" Expr(\n"
" value=UnaryOp(\n"
" op=USub(),\n"
" operand=Name(id='a', ctx=Load())))])"
msgstr ""
#: ../Doc/library/ast.rst:478
msgid ""
"A unary operation. ``op`` is the operator, and ``operand`` any expression "
"node."
msgstr ""
"Una operación unaria. ``op`` es el operador y ``operand`` es cualquier nodo "
"de expresión."
#: ../Doc/library/ast.rst:487
msgid ""
"Unary operator tokens. :class:`Not` is the ``not`` keyword, :class:`Invert` "
"is the ``~`` operator."
msgstr ""
"Tokens de operador unario. :class:`Not` es la palabra clave ``not``, :class:"
"`Invert` es el operador ``~``."
#: ../Doc/library/ast.rst:490
msgid ""
">>> print(ast.dump(ast.parse('not x', mode='eval'), indent=4))\n"
"Expression(\n"
" body=UnaryOp(\n"
" op=Not(),\n"
" operand=Name(id='x', ctx=Load())))"
msgstr ""
#: ../Doc/library/ast.rst:501
msgid ""
"A binary operation (like addition or division). ``op`` is the operator, and "
"``left`` and ``right`` are any expression nodes."
msgstr ""
"Una operación binaria (como la suma o división(. ``op`` es el operador, y "
"``left`` y ``right`` son cualquier nodo de expresión."
#: ../Doc/library/ast.rst:504
msgid ""
">>> print(ast.dump(ast.parse('x + y', mode='eval'), indent=4))\n"
"Expression(\n"
" body=BinOp(\n"
" left=Name(id='x', ctx=Load()),\n"
" op=Add(),\n"
" right=Name(id='y', ctx=Load())))"
msgstr ""
#: ../Doc/library/ast.rst:528
msgid "Binary operator tokens."
msgstr "Tokens de operador binario."
#: ../Doc/library/ast.rst:533
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 ""
"Una operación booleana, 'or' y 'and'. ``op`` es :class:`Or` o :class:`And`. "
"``values`` son los valores involucrados. Operaciones consecutivas con el "
"mismo operador, como ``a or b or c``, colapsan en un nodo con varios valores."
#: ../Doc/library/ast.rst:538
msgid "This doesn't include ``not``, which is a :class:`UnaryOp`."
msgstr "Esto no incluye ``not``, el cual es un :class:`UnaryOp`."
#: ../Doc/library/ast.rst:540
msgid ""
">>> print(ast.dump(ast.parse('x or y', mode='eval'), indent=4))\n"
"Expression(\n"
" body=BoolOp(\n"
" op=Or(),\n"
" values=[\n"
" Name(id='x', ctx=Load()),\n"
" Name(id='y', ctx=Load())]))"
msgstr ""
#: ../Doc/library/ast.rst:554
msgid "Boolean operator tokens."
msgstr "Tokens de operador booleano."
#: ../Doc/library/ast.rst:559
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 ""
"Una comparación de dos o más valores. ``left`` es el primer valor en la "
"comparación, ``ops`` es la lista de operadores, y ``comparators`` es la "
"lista de valores después de el primer elemento en la comparación."
#: ../Doc/library/ast.rst:563
msgid ""
">>> print(ast.dump(ast.parse('1 <= a < 10', mode='eval'), indent=4))\n"
"Expression(\n"
" body=Compare(\n"
" left=Constant(value=1),\n"
" ops=[\n"
" LtE(),\n"
" Lt()],\n"
" comparators=[\n"
" Name(id='a', ctx=Load()),\n"
" Constant(value=10)]))"
msgstr ""
#: ../Doc/library/ast.rst:588
msgid "Comparison operator tokens."
msgstr "Tokens de operador de comparación."
#: ../Doc/library/ast.rst:593
msgid ""
"A function call. ``func`` is the function, which will often be a :class:"
"`Name` or :class:`Attribute` object. Of the arguments:"
msgstr ""
"Un llamado a función. ``func`` is la función, la cual suele ser un objeto :"
"class:`Name` o :class:`Attribute`. De los argumentos:"
#: ../Doc/library/ast.rst:596
msgid "``args`` holds a list of the arguments passed by position."
msgstr "``args`` contiene una lista de argumentos pasados por posición."
#: ../Doc/library/ast.rst:597
msgid ""