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# SOME DESCRIPTIVE TITLE.
# Copyright (C) 2001-2022, Python Software Foundation
# This file is distributed under the same license as the Python package.
#
# Translators:
# splasky Chang <[email protected]>, 2017
msgid ""
msgstr ""
"Project-Id-Version: Python 3.12\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2023-07-31 00:03+0000\n"
"PO-Revision-Date: 2018-07-27 16:55+0800\n"
"Last-Translator: Adrian Liaw <[email protected]>\n"
"Language-Team: Chinese - TAIWAN (https://github.com/python/python-docs-zh-"
"tw)\n"
"Language: zh_TW\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=1; plural=0;\n"
"X-Generator: Poedit 2.1.1\n"
#: ../../library/dis.rst:2
msgid ":mod:`dis` --- Disassembler for Python bytecode"
msgstr ":mod:`dis` --- Python bytecode的反組譯器"
#: ../../library/dis.rst:7
msgid "**Source code:** :source:`Lib/dis.py`"
msgstr "**原始碼：**\\ :source:`Lib/dis.py`"
#: ../../library/dis.rst:17
msgid ""
"The :mod:`dis` module supports the analysis of CPython :term:`bytecode` by "
"disassembling it. The CPython bytecode which this module takes as an input "
"is defined in the file :file:`Include/opcode.h` and used by the compiler and "
"the interpreter."
msgstr ""
":mod:`dis` 模組支援反組譯分析 CPython :term:`bytecode`。CPython bytecode 作為"
"輸入的模組被定義於 :file:`Include/opcode.h` 並且被編譯器和直譯器所使用。"
#: ../../library/dis.rst:24
msgid ""
"Bytecode is an implementation detail of the CPython interpreter. No "
"guarantees are made that bytecode will not be added, removed, or changed "
"between versions of Python. Use of this module should not be considered to "
"work across Python VMs or Python releases."
msgstr ""
#: ../../library/dis.rst:29
msgid ""
"Use 2 bytes for each instruction. Previously the number of bytes varied by "
"instruction."
msgstr ""
#: ../../library/dis.rst:33
msgid ""
"The argument of jump, exception handling and loop instructions is now the "
"instruction offset rather than the byte offset."
msgstr ""
#: ../../library/dis.rst:37
msgid ""
"Some instructions are accompanied by one or more inline cache entries, which "
"take the form of :opcode:`CACHE` instructions. These instructions are hidden "
"by default, but can be shown by passing ``show_caches=True`` to any :mod:"
"`dis` utility. Furthermore, the interpreter now adapts the bytecode to "
"specialize it for different runtime conditions. The adaptive bytecode can be "
"shown by passing ``adaptive=True``."
msgstr ""
#: ../../library/dis.rst:46
msgid "Example: Given the function :func:`myfunc`::"
msgstr ""
#: ../../library/dis.rst:51
msgid ""
"the following command can be used to display the disassembly of :func:"
"`myfunc`:"
msgstr ""
#: ../../library/dis.rst:64
msgid "(The \"2\" is a line number)."
msgstr ""
#: ../../library/dis.rst:67
msgid "Bytecode analysis"
msgstr ""
#: ../../library/dis.rst:71
msgid ""
"The bytecode analysis API allows pieces of Python code to be wrapped in a :"
"class:`Bytecode` object that provides easy access to details of the compiled "
"code."
msgstr ""
#: ../../library/dis.rst:78
msgid ""
"Analyse the bytecode corresponding to a function, generator, asynchronous "
"generator, coroutine, method, string of source code, or a code object (as "
"returned by :func:`compile`)."
msgstr ""
#: ../../library/dis.rst:82
msgid ""
"This is a convenience wrapper around many of the functions listed below, "
"most notably :func:`get_instructions`, as iterating over a :class:`Bytecode` "
"instance yields the bytecode operations as :class:`Instruction` instances."
msgstr ""
#: ../../library/dis.rst:86 ../../library/dis.rst:274
msgid ""
"If *first_line* is not ``None``, it indicates the line number that should be "
"reported for the first source line in the disassembled code. Otherwise, the "
"source line information (if any) is taken directly from the disassembled "
"code object."
msgstr ""
#: ../../library/dis.rst:91
msgid ""
"If *current_offset* is not ``None``, it refers to an instruction offset in "
"the disassembled code. Setting this means :meth:`.dis` will display a "
"\"current instruction\" marker against the specified opcode."
msgstr ""
#: ../../library/dis.rst:95
msgid ""
"If *show_caches* is ``True``, :meth:`.dis` will display inline cache entries "
"used by the interpreter to specialize the bytecode."
msgstr ""
#: ../../library/dis.rst:98
msgid ""
"If *adaptive* is ``True``, :meth:`.dis` will display specialized bytecode "
"that may be different from the original bytecode."
msgstr ""
#: ../../library/dis.rst:103
msgid ""
"Construct a :class:`Bytecode` instance from the given traceback, setting "
"*current_offset* to the instruction responsible for the exception."
msgstr ""
#: ../../library/dis.rst:108
msgid "The compiled code object."
msgstr ""
#: ../../library/dis.rst:112
msgid "The first source line of the code object (if available)"
msgstr ""
#: ../../library/dis.rst:116
msgid ""
"Return a formatted view of the bytecode operations (the same as printed by :"
"func:`dis.dis`, but returned as a multi-line string)."
msgstr ""
#: ../../library/dis.rst:121
msgid ""
"Return a formatted multi-line string with detailed information about the "
"code object, like :func:`code_info`."
msgstr ""
#: ../../library/dis.rst:124 ../../library/dis.rst:164
#: ../../library/dis.rst:216
msgid "This can now handle coroutine and asynchronous generator objects."
msgstr ""
#: ../../library/dis.rst:127 ../../library/dis.rst:219
#: ../../library/dis.rst:235 ../../library/dis.rst:262
#: ../../library/dis.rst:283
msgid "Added the *show_caches* and *adaptive* parameters."
msgstr "新增 *show_caches* 與 *adaptive* 參數。"
#: ../../library/dis.rst:130
msgid "Example:"
msgstr "範例："
#: ../../library/dis.rst:146
msgid "Analysis functions"
msgstr ""
#: ../../library/dis.rst:148
msgid ""
"The :mod:`dis` module also defines the following analysis functions that "
"convert the input directly to the desired output. They can be useful if only "
"a single operation is being performed, so the intermediate analysis object "
"isn't useful:"
msgstr ""
#: ../../library/dis.rst:154
msgid ""
"Return a formatted multi-line string with detailed code object information "
"for the supplied function, generator, asynchronous generator, coroutine, "
"method, source code string or code object."
msgstr ""
#: ../../library/dis.rst:158
msgid ""
"Note that the exact contents of code info strings are highly implementation "
"dependent and they may change arbitrarily across Python VMs or Python "
"releases."
msgstr ""
#: ../../library/dis.rst:170
msgid ""
"Print detailed code object information for the supplied function, method, "
"source code string or code object to *file* (or ``sys.stdout`` if *file* is "
"not specified)."
msgstr ""
#: ../../library/dis.rst:174
msgid ""
"This is a convenient shorthand for ``print(code_info(x), file=file)``, "
"intended for interactive exploration at the interpreter prompt."
msgstr ""
#: ../../library/dis.rst:179 ../../library/dis.rst:210
#: ../../library/dis.rst:232 ../../library/dis.rst:259
msgid "Added *file* parameter."
msgstr "新增 *file* 參數。"
#: ../../library/dis.rst:185
msgid ""
"Disassemble the *x* object. *x* can denote either a module, a class, a "
"method, a function, a generator, an asynchronous generator, a coroutine, a "
"code object, a string of source code or a byte sequence of raw bytecode. For "
"a module, it disassembles all functions. For a class, it disassembles all "
"methods (including class and static methods). For a code object or sequence "
"of raw bytecode, it prints one line per bytecode instruction. It also "
"recursively disassembles nested code objects. These can include generator "
"expressions, nested functions, the bodies of nested classes, and the code "
"objects used for :ref:`annotation scopes <annotation-scopes>`. Strings are "
"first compiled to code objects with the :func:`compile` built-in function "
"before being disassembled. If no object is provided, this function "
"disassembles the last traceback."
msgstr ""
#: ../../library/dis.rst:198 ../../library/dis.rst:229
#: ../../library/dis.rst:256
msgid ""
"The disassembly is written as text to the supplied *file* argument if "
"provided and to ``sys.stdout`` otherwise."
msgstr ""
#: ../../library/dis.rst:201
msgid ""
"The maximal depth of recursion is limited by *depth* unless it is ``None``. "
"``depth=0`` means no recursion."
msgstr ""
#: ../../library/dis.rst:204
msgid ""
"If *show_caches* is ``True``, this function will display inline cache "
"entries used by the interpreter to specialize the bytecode."
msgstr ""
#: ../../library/dis.rst:207
msgid ""
"If *adaptive* is ``True``, this function will display specialized bytecode "
"that may be different from the original bytecode."
msgstr ""
#: ../../library/dis.rst:213
msgid "Implemented recursive disassembling and added *depth* parameter."
msgstr ""
#: ../../library/dis.rst:225
msgid ""
"Disassemble the top-of-stack function of a traceback, using the last "
"traceback if none was passed. The instruction causing the exception is "
"indicated."
msgstr ""
#: ../../library/dis.rst:242
msgid ""
"Disassemble a code object, indicating the last instruction if *lasti* was "
"provided. The output is divided in the following columns:"
msgstr ""
#: ../../library/dis.rst:245
msgid "the line number, for the first instruction of each line"
msgstr ""
#: ../../library/dis.rst:246
msgid "the current instruction, indicated as ``-->``,"
msgstr ""
#: ../../library/dis.rst:247
msgid "a labelled instruction, indicated with ``>>``,"
msgstr ""
#: ../../library/dis.rst:248
msgid "the address of the instruction,"
msgstr ""
#: ../../library/dis.rst:249
msgid "the operation code name,"
msgstr ""
#: ../../library/dis.rst:250
msgid "operation parameters, and"
msgstr ""
#: ../../library/dis.rst:251
msgid "interpretation of the parameters in parentheses."
msgstr ""
#: ../../library/dis.rst:253
msgid ""
"The parameter interpretation recognizes local and global variable names, "
"constant values, branch targets, and compare operators."
msgstr ""
#: ../../library/dis.rst:268
msgid ""
"Return an iterator over the instructions in the supplied function, method, "
"source code string or code object."
msgstr ""
#: ../../library/dis.rst:271
msgid ""
"The iterator generates a series of :class:`Instruction` named tuples giving "
"the details of each operation in the supplied code."
msgstr ""
#: ../../library/dis.rst:279
msgid ""
"The *show_caches* and *adaptive* parameters work as they do in :func:`dis`."
msgstr ""
#: ../../library/dis.rst:289
msgid ""
"This generator function uses the ``co_lines`` method of the code object "
"*code* to find the offsets which are starts of lines in the source code. "
"They are generated as ``(offset, lineno)`` pairs."
msgstr ""
#: ../../library/dis.rst:293
msgid "Line numbers can be decreasing. Before, they were always increasing."
msgstr ""
#: ../../library/dis.rst:296
msgid ""
"The :pep:`626` ``co_lines`` method is used instead of the ``co_firstlineno`` "
"and ``co_lnotab`` attributes of the code object."
msgstr ""
#: ../../library/dis.rst:303
msgid ""
"Detect all offsets in the raw compiled bytecode string *code* which are jump "
"targets, and return a list of these offsets."
msgstr ""
#: ../../library/dis.rst:309
msgid "Compute the stack effect of *opcode* with argument *oparg*."
msgstr ""
#: ../../library/dis.rst:311
msgid ""
"If the code has a jump target and *jump* is ``True``, :func:`~stack_effect` "
"will return the stack effect of jumping. If *jump* is ``False``, it will "
"return the stack effect of not jumping. And if *jump* is ``None`` (default), "
"it will return the maximal stack effect of both cases."
msgstr ""
#: ../../library/dis.rst:318
msgid "Added *jump* parameter."
msgstr "新增 *jump* 參數。"
#: ../../library/dis.rst:325
msgid "Python Bytecode Instructions"
msgstr ""
#: ../../library/dis.rst:327
msgid ""
"The :func:`get_instructions` function and :class:`Bytecode` class provide "
"details of bytecode instructions as :class:`Instruction` instances:"
msgstr ""
#: ../../library/dis.rst:332
msgid "Details for a bytecode operation"
msgstr ""
#: ../../library/dis.rst:336
msgid ""
"numeric code for operation, corresponding to the opcode values listed below "
"and the bytecode values in the :ref:`opcode_collections`."
msgstr ""
#: ../../library/dis.rst:342
msgid "human readable name for operation"
msgstr ""
#: ../../library/dis.rst:347
msgid "numeric argument to operation (if any), otherwise ``None``"
msgstr ""
#: ../../library/dis.rst:352
msgid "resolved arg value (if any), otherwise ``None``"
msgstr ""
#: ../../library/dis.rst:357
msgid ""
"human readable description of operation argument (if any), otherwise an "
"empty string."
msgstr ""
#: ../../library/dis.rst:363
msgid "start index of operation within bytecode sequence"
msgstr ""
#: ../../library/dis.rst:368
msgid "line started by this opcode (if any), otherwise ``None``"
msgstr ""
#: ../../library/dis.rst:373
msgid "``True`` if other code jumps to here, otherwise ``False``"
msgstr ""
#: ../../library/dis.rst:378
msgid ""
":class:`dis.Positions` object holding the start and end locations that are "
"covered by this instruction."
msgstr ""
#: ../../library/dis.rst:385
msgid "Field ``positions`` is added."
msgstr ""
#: ../../library/dis.rst:390
msgid ""
"In case the information is not available, some fields might be ``None``."
msgstr ""
#: ../../library/dis.rst:400
msgid ""
"The Python compiler currently generates the following bytecode instructions."
msgstr ""
#: ../../library/dis.rst:403
msgid "**General instructions**"
msgstr ""
#: ../../library/dis.rst:405
msgid ""
"In the following, We will refer to the interpreter stack as ``STACK`` and "
"describe operations on it as if it was a Python list. The top of the stack "
"corresponds to ``STACK[-1]`` in this language."
msgstr ""
#: ../../library/dis.rst:411
msgid ""
"Do nothing code. Used as a placeholder by the bytecode optimizer, and to "
"generate line tracing events."
msgstr ""
#: ../../library/dis.rst:417
msgid "Removes the top-of-stack item::"
msgstr ""
#: ../../library/dis.rst:424
msgid ""
"Removes the top two values from the stack. Equivalent to ``POP_TOP``; "
"``POP_TOP``. Used to clean up at the end of loops, hence the name."
msgstr ""
#: ../../library/dis.rst:433
msgid ""
"Push the i-th item to the top of the stack without removing it from its "
"original location::"
msgstr ""
#: ../../library/dis.rst:444
msgid "Swap the top of the stack with the i-th element::"
msgstr ""
#: ../../library/dis.rst:453
msgid ""
"Rather than being an actual instruction, this opcode is used to mark extra "
"space for the interpreter to cache useful data directly in the bytecode "
"itself. It is automatically hidden by all ``dis`` utilities, but can be "
"viewed with ``show_caches=True``."
msgstr ""
#: ../../library/dis.rst:458
msgid ""
"Logically, this space is part of the preceding instruction. Many opcodes "
"expect to be followed by an exact number of caches, and will instruct the "
"interpreter to skip over them at runtime."
msgstr ""
#: ../../library/dis.rst:462
msgid ""
"Populated caches can look like arbitrary instructions, so great care should "
"be taken when reading or modifying raw, adaptive bytecode containing "
"quickened data."
msgstr ""
#: ../../library/dis.rst:469
msgid "**Unary operations**"
msgstr ""
#: ../../library/dis.rst:471
msgid ""
"Unary operations take the top of the stack, apply the operation, and push "
"the result back on the stack."
msgstr ""
#: ../../library/dis.rst:477
msgid "Implements ``STACK[-1] = -STACK[-1]``."
msgstr ""
#: ../../library/dis.rst:482
msgid "Implements ``STACK[-1] = not STACK[-1]``."
msgstr ""
#: ../../library/dis.rst:487
msgid "Implements ``STACK[-1] = ~STACK[-1]``."
msgstr ""
#: ../../library/dis.rst:492
msgid "Implements ``STACK[-1] = iter(STACK[-1])``."
msgstr ""
#: ../../library/dis.rst:497
msgid ""
"If ``STACK[-1]`` is a :term:`generator iterator` or :term:`coroutine` object "
"it is left as is. Otherwise, implements ``STACK[-1] = iter(STACK[-1])``."
msgstr ""
#: ../../library/dis.rst:503
msgid "**Binary and in-place operations**"
msgstr ""
#: ../../library/dis.rst:505
msgid ""
"Binary operations remove the top two items from the stack (``STACK[-1]`` and "
"``STACK[-2]``). They perform the operation, then put the result back on the "
"stack."
msgstr ""
#: ../../library/dis.rst:508
msgid ""
"In-place operations are like binary operations, but the operation is done in-"
"place when ``STACK[-2]`` supports it, and the resulting ``STACK[-1]`` may be "
"(but does not have to be) the original ``STACK[-2]``."
msgstr ""
#: ../../library/dis.rst:515
msgid ""
"Implements the binary and in-place operators (depending on the value of "
"*op*)::"
msgstr ""
#: ../../library/dis.rst:527 ../../library/dis.rst:536
#: ../../library/dis.rst:546 ../../library/dis.rst:554
#: ../../library/dis.rst:566 ../../library/dis.rst:654
#: ../../library/dis.rst:664 ../../library/dis.rst:674
#: ../../library/dis.rst:894 ../../library/dis.rst:904
#: ../../library/dis.rst:1003 ../../library/dis.rst:1015
#: ../../library/dis.rst:1027
msgid "Implements::"
msgstr ""
#: ../../library/dis.rst:577
msgid "**Coroutine opcodes**"
msgstr ""
#: ../../library/dis.rst:581
msgid ""
"Implements ``STACK[-1] = get_awaitable(STACK[-1])``, where "
"``get_awaitable(o)`` returns ``o`` if ``o`` is a coroutine object or a "
"generator object with the :data:`~inspect.CO_ITERABLE_COROUTINE` flag, or "
"resolves ``o.__await__``."
msgstr ""
#: ../../library/dis.rst:586
msgid ""
"If the ``where`` operand is nonzero, it indicates where the instruction "
"occurs:"
msgstr ""
#: ../../library/dis.rst:589
msgid "``1``: After a call to ``__aenter__``"
msgstr ""
#: ../../library/dis.rst:590
msgid "``2``: After a call to ``__aexit__``"
msgstr ""
#: ../../library/dis.rst:594
msgid "Previously, this instruction did not have an oparg."
msgstr ""
#: ../../library/dis.rst:600
msgid "Implements ``STACK[-1] = STACK[-1].__aiter__()``."
msgstr ""
#: ../../library/dis.rst:603
msgid "Returning awaitable objects from ``__aiter__`` is no longer supported."
msgstr ""
#: ../../library/dis.rst:610
msgid ""
"Implement ``STACK.append(get_awaitable(STACK[-1].__anext__()))`` to the "
"stack. See ``GET_AWAITABLE`` for details about ``get_awaitable``."
msgstr ""
#: ../../library/dis.rst:618
msgid ""
"Terminates an :keyword:`async for` loop. Handles an exception raised when "
"awaiting a next item. The stack contains the async iterable in ``STACK[-2]`` "
"and the raised exception in ``STACK[-1]``. Both are popped. If the exception "
"is not :exc:`StopAsyncIteration`, it is re-raised."
msgstr ""
#: ../../library/dis.rst:625 ../../library/dis.rst:730
#: ../../library/dis.rst:741
msgid ""
"Exception representation on the stack now consist of one, not three, items."
msgstr ""
#: ../../library/dis.rst:631
msgid ""
"Handles an exception raised during a :meth:`~generator.throw` or :meth:"
"`~generator.close` call through the current frame. If ``STACK[-1]`` is an "
"instance of :exc:`StopIteration`, pop three values from the stack and push "
"its ``value`` member. Otherwise, re-raise ``STACK[-1]``."
msgstr ""
#: ../../library/dis.rst:641
msgid ""
"Resolves ``__aenter__`` and ``__aexit__`` from ``STACK[-1]``. Pushes "
"``__aexit__`` and result of ``__aenter__()`` to the stack::"
msgstr ""
#: ../../library/dis.rst:650
msgid "**Miscellaneous opcodes**"
msgstr ""
#: ../../library/dis.rst:659
msgid "Used to implement set comprehensions."
msgstr ""
#: ../../library/dis.rst:669
msgid "Used to implement list comprehensions."
msgstr ""
#: ../../library/dis.rst:680
msgid "Used to implement dict comprehensions."
msgstr ""
#: ../../library/dis.rst:683
msgid ""
"Map value is ``STACK[-1]`` and map key is ``STACK[-2]``. Before, those were "
"reversed."
msgstr ""
#: ../../library/dis.rst:687
msgid ""
"For all of the :opcode:`SET_ADD`, :opcode:`LIST_APPEND` and :opcode:"
"`MAP_ADD` instructions, while the added value or key/value pair is popped "
"off, the container object remains on the stack so that it is available for "
"further iterations of the loop."
msgstr ""
#: ../../library/dis.rst:695
msgid "Returns with ``STACK[-1]`` to the caller of the function."
msgstr ""
#: ../../library/dis.rst:700
msgid "Returns with ``co_consts[consti]`` to the caller of the function."
msgstr ""
#: ../../library/dis.rst:707
msgid "Yields ``STACK.pop()`` from a :term:`generator`."
msgstr ""
#: ../../library/dis.rst:709
msgid "oparg set to be the stack depth."
msgstr ""
#: ../../library/dis.rst:712
msgid ""
"oparg set to be the exception block depth, for efficient closing of "
"generators."
msgstr ""
#: ../../library/dis.rst:718
msgid ""
"Checks whether ``__annotations__`` is defined in ``locals()``, if not it is "
"set up to an empty ``dict``. This opcode is only emitted if a class or "
"module body contains :term:`variable annotations <variable annotation>` "
"statically."
msgstr ""
#: ../../library/dis.rst:728
msgid ""
"Pops a value from the stack, which is used to restore the exception state."
msgstr ""
#: ../../library/dis.rst:735
msgid ""
"Re-raises the exception currently on top of the stack. If oparg is non-zero, "
"pops an additional value from the stack which is used to set ``f_lasti`` of "
"the current frame."
msgstr ""
#: ../../library/dis.rst:746
msgid ""
"Pops a value from the stack. Pushes the current exception to the top of the "
"stack. Pushes the value originally popped back to the stack. Used in "
"exception handlers."
msgstr ""
#: ../../library/dis.rst:754
msgid ""
"Performs exception matching for ``except``. Tests whether the ``STACK[-2]`` "
"is an exception matching ``STACK[-1]``. Pops ``STACK[-1]`` and pushes the "
"boolean result of the test."
msgstr ""
#: ../../library/dis.rst:762
msgid ""
"Performs exception matching for ``except*``. Applies ``split(STACK[-1])`` on "
"the exception group representing ``STACK[-2]``."
msgstr ""
#: ../../library/dis.rst:765
msgid ""
"In case of a match, pops two items from the stack and pushes the non-"
"matching subgroup (``None`` in case of full match) followed by the matching "
"subgroup. When there is no match, pops one item (the match type) and pushes "
"``None``."
msgstr ""
#: ../../library/dis.rst:774
msgid ""
"Calls the function in position 4 on the stack with arguments (type, val, tb) "
"representing the exception at the top of the stack. Used to implement the "
"call ``context_manager.__exit__(*exc_info())`` when an exception has "
"occurred in a :keyword:`with` statement."
msgstr ""
#: ../../library/dis.rst:781
msgid ""
"The ``__exit__`` function is in position 4 of the stack rather than 7. "
"Exception representation on the stack now consist of one, not three, items."
msgstr ""
#: ../../library/dis.rst:788
msgid ""
"Pushes :exc:`AssertionError` onto the stack. Used by the :keyword:`assert` "
"statement."
msgstr ""
#: ../../library/dis.rst:796
msgid ""
"Pushes :func:`builtins.__build_class__` onto the stack. It is later called "
"to construct a class."
msgstr ""
#: ../../library/dis.rst:802
msgid ""
"This opcode performs several operations before a with block starts. First, "
"it loads :meth:`~object.__exit__` from the context manager and pushes it "
"onto the stack for later use by :opcode:`WITH_EXCEPT_START`. Then, :meth:"
"`~object.__enter__` is called. Finally, the result of calling the "
"``__enter__()`` method is pushed onto the stack."
msgstr ""
#: ../../library/dis.rst:813
msgid "Perform ``STACK.append(len(STACK[-1]))``."
msgstr ""
#: ../../library/dis.rst:820
msgid ""
"If ``STACK[-1]`` is an instance of :class:`collections.abc.Mapping` (or, "
"more technically: if it has the :c:macro:`Py_TPFLAGS_MAPPING` flag set in "
"its :c:member:`~PyTypeObject.tp_flags`), push ``True`` onto the stack. "
"Otherwise, push ``False``."
msgstr ""
#: ../../library/dis.rst:830
msgid ""
"If ``STACK[-1]`` is an instance of :class:`collections.abc.Sequence` and is "
"*not* an instance of :class:`str`/:class:`bytes`/:class:`bytearray` (or, "
"more technically: if it has the :c:macro:`Py_TPFLAGS_SEQUENCE` flag set in "
"its :c:member:`~PyTypeObject.tp_flags`), push ``True`` onto the stack. "
"Otherwise, push ``False``."
msgstr ""
#: ../../library/dis.rst:840
msgid ""
"``STACK[-1]`` is a tuple of mapping keys, and ``STACK[-2]`` is the match "
"subject. If ``STACK[-2]`` contains all of the keys in ``STACK[-1]``, push a :"
"class:`tuple` containing the corresponding values. Otherwise, push ``None``."
msgstr ""
#: ../../library/dis.rst:846 ../../library/dis.rst:1465
msgid ""
"Previously, this instruction also pushed a boolean value indicating success "
"(``True``) or failure (``False``)."
msgstr ""
#: ../../library/dis.rst:853
msgid ""
"Implements ``name = STACK.pop()``. *namei* is the index of *name* in the "
"attribute :attr:`co_names` of the code object. The compiler tries to use :"
"opcode:`STORE_FAST` or :opcode:`STORE_GLOBAL` if possible."
msgstr ""
#: ../../library/dis.rst:860
msgid ""
"Implements ``del name``, where *namei* is the index into :attr:`co_names` "
"attribute of the code object."
msgstr ""
#: ../../library/dis.rst:866
msgid ""
"Unpacks ``STACK[-1]`` into *count* individual values, which are put onto the "
"stack right-to-left. Require there to be exactly *count* values.::"
msgstr ""
#: ../../library/dis.rst:875
msgid ""
"Implements assignment with a starred target: Unpacks an iterable in "
"``STACK[-1]`` into individual values, where the total number of values can "
"be smaller than the number of items in the iterable: one of the new values "
"will be a list of all leftover items."
msgstr ""
#: ../../library/dis.rst:880
msgid "The number of values before and after the list value is limited to 255."
msgstr ""
#: ../../library/dis.rst:882
msgid ""
"The number of values before the list value is encoded in the argument of the "
"opcode. The number of values after the list if any is encoded using an "
"``EXTENDED_ARG``. As a consequence, the argument can be seen as a two bytes "
"values where the low byte of *counts* is the number of values before the "
"list value, the high byte of *counts* the number of values after it."
msgstr ""
#: ../../library/dis.rst:888
msgid ""
"The extracted values are put onto the stack right-to-left, i.e. ``a, *b, c = "
"d`` will be stored after execution as ``STACK.extend((a, b, c))``."
msgstr ""
#: ../../library/dis.rst:900
msgid "where *namei* is the index of name in :attr:`co_names`."
msgstr ""
#: ../../library/dis.rst:909
msgid "where *namei* is the index of name into :attr:`co_names`."
msgstr ""
#: ../../library/dis.rst:914
msgid "Works as :opcode:`STORE_NAME`, but stores the name as a global."
msgstr ""
#: ../../library/dis.rst:919
msgid "Works as :opcode:`DELETE_NAME`, but deletes a global name."
msgstr ""
#: ../../library/dis.rst:924
msgid "Pushes ``co_consts[consti]`` onto the stack."
msgstr ""
#: ../../library/dis.rst:929
msgid ""
"Pushes the value associated with ``co_names[namei]`` onto the stack. The "
"name is looked up within the locals, then the globals, then the builtins."
msgstr ""
#: ../../library/dis.rst:935
msgid ""
"Pushes a reference to the locals dictionary onto the stack. This is used to "
"prepare namespace dictionaries for :opcode:`LOAD_FROM_DICT_OR_DEREF` and :"
"opcode:`LOAD_FROM_DICT_OR_GLOBALS`."
msgstr ""
#: ../../library/dis.rst:944
msgid ""
"Pops a mapping off the stack and looks up the value for ``co_names[namei]``. "
"If the name is not found there, looks it up in the globals and then the "
"builtins, similar to :opcode:`LOAD_GLOBAL`. This is used for loading global "
"variables in :ref:`annotation scopes <annotation-scopes>` within class "
"bodies."
msgstr ""
#: ../../library/dis.rst:955
msgid ""
"Creates a tuple consuming *count* items from the stack, and pushes the "
"resulting tuple onto the stack.::"
msgstr ""
#: ../../library/dis.rst:965
msgid "Works as :opcode:`BUILD_TUPLE`, but creates a list."
msgstr ""
#: ../../library/dis.rst:970
msgid "Works as :opcode:`BUILD_TUPLE`, but creates a set."
msgstr ""
#: ../../library/dis.rst:975
msgid ""
"Pushes a new dictionary object onto the stack. Pops ``2 * count`` items so "
"that the dictionary holds *count* entries: ``{..., STACK[-4]: STACK[-3], "
"STACK[-2]: STACK[-1]}``."
msgstr ""
#: ../../library/dis.rst:979
msgid ""
"The dictionary is created from stack items instead of creating an empty "
"dictionary pre-sized to hold *count* items."
msgstr ""
#: ../../library/dis.rst:986
msgid ""
"The version of :opcode:`BUILD_MAP` specialized for constant keys. Pops the "
"top element on the stack which contains a tuple of keys, then starting from "
"``STACK[-2]``, pops *count* values to form values in the built dictionary."
msgstr ""
#: ../../library/dis.rst:995
msgid ""
"Concatenates *count* strings from the stack and pushes the resulting string "
"onto the stack."
msgstr ""
#: ../../library/dis.rst:1008
msgid "Used to build lists."
msgstr ""
#: ../../library/dis.rst:1020
msgid "Used to build sets."
msgstr ""
#: ../../library/dis.rst:1032
msgid "Used to build dicts."
msgstr ""
#: ../../library/dis.rst:1039
msgid "Like :opcode:`DICT_UPDATE` but raises an exception for duplicate keys."
msgstr ""
#: ../../library/dis.rst:1046
msgid ""
"If the low bit of ``namei`` is not set, this replaces ``STACK[-1]`` with "
"``getattr(STACK[-1], co_names[namei>>1])``."
msgstr ""
#: ../../library/dis.rst:1049
msgid ""
"If the low bit of ``namei`` is set, this will attempt to load a method named "
"``co_names[namei>>1]`` from the ``STACK[-1]`` object. ``STACK[-1]`` is "
"popped. This bytecode distinguishes two cases: if ``STACK[-1]`` has a method "
"with the correct name, the bytecode pushes the unbound method and "
"``STACK[-1]``. ``STACK[-1]`` will be used as the first argument (``self``) "
"by :opcode:`CALL` when calling the unbound method. Otherwise, ``NULL`` and "
"the object returned by the attribute lookup are pushed."
msgstr ""
#: ../../library/dis.rst:1057
msgid ""
"If the low bit of ``namei`` is set, then a ``NULL`` or ``self`` is pushed to "
"the stack before the attribute or unbound method respectively."
msgstr ""
#: ../../library/dis.rst:1064
msgid ""
"This opcode implements :func:`super` (e.g. ``super().method()`` and "
"``super().attr``). It works the same as :opcode:`LOAD_ATTR`, except that "
"``namei`` is shifted left by 2 bits instead of 1, and instead of expecting a "
"single receiver on the stack, it expects three objects (from top of stack "
"down): ``self`` (the first argument to the current method), ``cls`` (the "
"class within which the current method was defined), and the global ``super``."
msgstr ""
#: ../../library/dis.rst:1071
msgid ""
"The low bit of ``namei`` signals to attempt a method load, as with :opcode:"
"`LOAD_ATTR`."
msgstr ""
#: ../../library/dis.rst:1074
msgid ""
"The second-low bit of ``namei``, if set, means that this was a two-argument "
"call to :func:`super` (unset means zero-argument)."
msgstr ""
#: ../../library/dis.rst:1082
msgid ""
"Performs a Boolean operation. The operation name can be found in "
"``cmp_op[opname]``."
msgstr ""