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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:
# Ching-Lung Chuang, 2015
msgid ""
msgstr ""
"Project-Id-Version: Python 3.10\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2022-10-06 00:23+0000\n"
"PO-Revision-Date: 2018-05-23 14:05+0000\n"
"Last-Translator: Adrian Liaw <adrianliaw2000@gmail.com>\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"
#: ../../c-api/exceptions.rst:8
msgid "Exception Handling"
msgstr "例外處理"
#: ../../c-api/exceptions.rst:10
msgid ""
"The functions described in this chapter will let you handle and raise Python "
"exceptions. It is important to understand some of the basics of Python "
"exception handling. It works somewhat like the POSIX :c:data:`errno` "
"variable: there is a global indicator (per thread) of the last error that "
"occurred. Most C API functions don't clear this on success, but will set it "
"to indicate the cause of the error on failure. Most C API functions also "
"return an error indicator, usually ``NULL`` if they are supposed to return a "
"pointer, or ``-1`` if they return an integer (exception: the ``PyArg_*`` "
"functions return ``1`` for success and ``0`` for failure)."
msgstr ""
#: ../../c-api/exceptions.rst:20
msgid ""
"Concretely, the error indicator consists of three object pointers: the "
"exception's type, the exception's value, and the traceback object. Any of "
"those pointers can be ``NULL`` if non-set (although some combinations are "
"forbidden, for example you can't have a non-``NULL`` traceback if the "
"exception type is ``NULL``)."
msgstr ""
#: ../../c-api/exceptions.rst:26
msgid ""
"When a function must fail because some function it called failed, it "
"generally doesn't set the error indicator; the function it called already "
"set it. It is responsible for either handling the error and clearing the "
"exception or returning after cleaning up any resources it holds (such as "
"object references or memory allocations); it should *not* continue normally "
"if it is not prepared to handle the error. If returning due to an error, it "
"is important to indicate to the caller that an error has been set. If the "
"error is not handled or carefully propagated, additional calls into the "
"Python/C API may not behave as intended and may fail in mysterious ways."
msgstr ""
#: ../../c-api/exceptions.rst:37
msgid ""
"The error indicator is **not** the result of :func:`sys.exc_info()`. The "
"former corresponds to an exception that is not yet caught (and is therefore "
"still propagating), while the latter returns an exception after it is caught "
"(and has therefore stopped propagating)."
msgstr ""
#: ../../c-api/exceptions.rst:44
msgid "Printing and clearing"
msgstr ""
#: ../../c-api/exceptions.rst:49
msgid ""
"Clear the error indicator. If the error indicator is not set, there is no "
"effect."
msgstr ""
#: ../../c-api/exceptions.rst:55
msgid ""
"Print a standard traceback to ``sys.stderr`` and clear the error indicator. "
"**Unless** the error is a ``SystemExit``, in that case no traceback is "
"printed and the Python process will exit with the error code specified by "
"the ``SystemExit`` instance."
msgstr ""
#: ../../c-api/exceptions.rst:60
msgid ""
"Call this function **only** when the error indicator is set. Otherwise it "
"will cause a fatal error!"
msgstr ""
#: ../../c-api/exceptions.rst:63
msgid ""
"If *set_sys_last_vars* is nonzero, the variables :data:`sys.last_type`, :"
"data:`sys.last_value` and :data:`sys.last_traceback` will be set to the "
"type, value and traceback of the printed exception, respectively."
msgstr ""
#: ../../c-api/exceptions.rst:70
msgid "Alias for ``PyErr_PrintEx(1)``."
msgstr "``PyErr_PrintEx(1)`` 的別名。"
#: ../../c-api/exceptions.rst:75
msgid ""
"Call :func:`sys.unraisablehook` using the current exception and *obj* "
"argument."
msgstr ""
#: ../../c-api/exceptions.rst:78
msgid ""
"This utility function prints a warning message to ``sys.stderr`` when an "
"exception has been set but it is impossible for the interpreter to actually "
"raise the exception. It is used, for example, when an exception occurs in "
"an :meth:`__del__` method."
msgstr ""
#: ../../c-api/exceptions.rst:83
msgid ""
"The function is called with a single argument *obj* that identifies the "
"context in which the unraisable exception occurred. If possible, the repr of "
"*obj* will be printed in the warning message."
msgstr ""
#: ../../c-api/exceptions.rst:87
msgid "An exception must be set when calling this function."
msgstr ""
#: ../../c-api/exceptions.rst:91
msgid "Raising exceptions"
msgstr ""
#: ../../c-api/exceptions.rst:93
msgid ""
"These functions help you set the current thread's error indicator. For "
"convenience, some of these functions will always return a ``NULL`` pointer "
"for use in a ``return`` statement."
msgstr ""
#: ../../c-api/exceptions.rst:100
msgid ""
"This is the most common way to set the error indicator. The first argument "
"specifies the exception type; it is normally one of the standard exceptions, "
"e.g. :c:data:`PyExc_RuntimeError`. You need not increment its reference "
"count. The second argument is an error message; it is decoded from "
"``'utf-8'``."
msgstr ""
#: ../../c-api/exceptions.rst:108
msgid ""
"This function is similar to :c:func:`PyErr_SetString` but lets you specify "
"an arbitrary Python object for the \"value\" of the exception."
msgstr ""
#: ../../c-api/exceptions.rst:114
msgid ""
"This function sets the error indicator and returns ``NULL``. *exception* "
"should be a Python exception class. The *format* and subsequent parameters "
"help format the error message; they have the same meaning and values as in :"
"c:func:`PyUnicode_FromFormat`. *format* is an ASCII-encoded string."
msgstr ""
#: ../../c-api/exceptions.rst:123
msgid ""
"Same as :c:func:`PyErr_Format`, but taking a :c:type:`va_list` argument "
"rather than a variable number of arguments."
msgstr ""
#: ../../c-api/exceptions.rst:131
msgid "This is a shorthand for ``PyErr_SetObject(type, Py_None)``."
msgstr ""
#: ../../c-api/exceptions.rst:136
msgid ""
"This is a shorthand for ``PyErr_SetString(PyExc_TypeError, message)``, where "
"*message* indicates that a built-in operation was invoked with an illegal "
"argument. It is mostly for internal use."
msgstr ""
#: ../../c-api/exceptions.rst:143
msgid ""
"This is a shorthand for ``PyErr_SetNone(PyExc_MemoryError)``; it returns "
"``NULL`` so an object allocation function can write ``return "
"PyErr_NoMemory();`` when it runs out of memory."
msgstr ""
#: ../../c-api/exceptions.rst:152
msgid ""
"This is a convenience function to raise an exception when a C library "
"function has returned an error and set the C variable :c:data:`errno`. It "
"constructs a tuple object whose first item is the integer :c:data:`errno` "
"value and whose second item is the corresponding error message (gotten from :"
"c:func:`strerror`), and then calls ``PyErr_SetObject(type, object)``. On "
"Unix, when the :c:data:`errno` value is :const:`EINTR`, indicating an "
"interrupted system call, this calls :c:func:`PyErr_CheckSignals`, and if "
"that set the error indicator, leaves it set to that. The function always "
"returns ``NULL``, so a wrapper function around a system call can write "
"``return PyErr_SetFromErrno(type);`` when the system call returns an error."
msgstr ""
#: ../../c-api/exceptions.rst:166
msgid ""
"Similar to :c:func:`PyErr_SetFromErrno`, with the additional behavior that "
"if *filenameObject* is not ``NULL``, it is passed to the constructor of "
"*type* as a third parameter. In the case of :exc:`OSError` exception, this "
"is used to define the :attr:`filename` attribute of the exception instance."
msgstr ""
#: ../../c-api/exceptions.rst:175
msgid ""
"Similar to :c:func:`PyErr_SetFromErrnoWithFilenameObject`, but takes a "
"second filename object, for raising errors when a function that takes two "
"filenames fails."
msgstr ""
#: ../../c-api/exceptions.rst:184
msgid ""
"Similar to :c:func:`PyErr_SetFromErrnoWithFilenameObject`, but the filename "
"is given as a C string. *filename* is decoded from the :term:`filesystem "
"encoding and error handler`."
msgstr ""
#: ../../c-api/exceptions.rst:191
msgid ""
"This is a convenience function to raise :exc:`WindowsError`. If called with "
"*ierr* of ``0``, the error code returned by a call to :c:func:`GetLastError` "
"is used instead. It calls the Win32 function :c:func:`FormatMessage` to "
"retrieve the Windows description of error code given by *ierr* or :c:func:"
"`GetLastError`, then it constructs a tuple object whose first item is the "
"*ierr* value and whose second item is the corresponding error message "
"(gotten from :c:func:`FormatMessage`), and then calls "
"``PyErr_SetObject(PyExc_WindowsError, object)``. This function always "
"returns ``NULL``."
msgstr ""
#: ../../c-api/exceptions.rst:200 ../../c-api/exceptions.rst:208
#: ../../c-api/exceptions.rst:217 ../../c-api/exceptions.rst:225
#: ../../c-api/exceptions.rst:234 ../../c-api/exceptions.rst:243
msgid ":ref:`Availability <availability>`: Windows."
msgstr ":ref:`適用 <availability>`：Windows。"
#: ../../c-api/exceptions.rst:205
msgid ""
"Similar to :c:func:`PyErr_SetFromWindowsErr`, with an additional parameter "
"specifying the exception type to be raised."
msgstr ""
#: ../../c-api/exceptions.rst:213
msgid ""
"Similar to :c:func:`PyErr_SetFromWindowsErrWithFilenameObject`, but the "
"filename is given as a C string. *filename* is decoded from the filesystem "
"encoding (:func:`os.fsdecode`)."
msgstr ""
#: ../../c-api/exceptions.rst:222
msgid ""
"Similar to :c:func:`PyErr_SetFromWindowsErrWithFilenameObject`, with an "
"additional parameter specifying the exception type to be raised."
msgstr ""
#: ../../c-api/exceptions.rst:230
msgid ""
"Similar to :c:func:`PyErr_SetExcFromWindowsErrWithFilenameObject`, but "
"accepts a second filename object."
msgstr ""
#: ../../c-api/exceptions.rst:240
msgid ""
"Similar to :c:func:`PyErr_SetFromWindowsErrWithFilename`, with an additional "
"parameter specifying the exception type to be raised."
msgstr ""
#: ../../c-api/exceptions.rst:248
msgid ""
"This is a convenience function to raise :exc:`ImportError`. *msg* will be "
"set as the exception's message string. *name* and *path*, both of which can "
"be ``NULL``, will be set as the :exc:`ImportError`'s respective ``name`` and "
"``path`` attributes."
msgstr ""
#: ../../c-api/exceptions.rst:258
msgid ""
"Much like :c:func:`PyErr_SetImportError` but this function allows for "
"specifying a subclass of :exc:`ImportError` to raise."
msgstr ""
#: ../../c-api/exceptions.rst:266
msgid ""
"Set file, line, and offset information for the current exception. If the "
"current exception is not a :exc:`SyntaxError`, then it sets additional "
"attributes, which make the exception printing subsystem think the exception "
"is a :exc:`SyntaxError`."
msgstr ""
#: ../../c-api/exceptions.rst:276
msgid ""
"Like :c:func:`PyErr_SyntaxLocationObject`, but *filename* is a byte string "
"decoded from the :term:`filesystem encoding and error handler`."
msgstr ""
#: ../../c-api/exceptions.rst:284
msgid ""
"Like :c:func:`PyErr_SyntaxLocationEx`, but the *col_offset* parameter is "
"omitted."
msgstr ""
#: ../../c-api/exceptions.rst:290
msgid ""
"This is a shorthand for ``PyErr_SetString(PyExc_SystemError, message)``, "
"where *message* indicates that an internal operation (e.g. a Python/C API "
"function) was invoked with an illegal argument. It is mostly for internal "
"use."
msgstr ""
#: ../../c-api/exceptions.rst:297
msgid "Issuing warnings"
msgstr ""
#: ../../c-api/exceptions.rst:299
msgid ""
"Use these functions to issue warnings from C code. They mirror similar "
"functions exported by the Python :mod:`warnings` module. They normally "
"print a warning message to *sys.stderr*; however, it is also possible that "
"the user has specified that warnings are to be turned into errors, and in "
"that case they will raise an exception. It is also possible that the "
"functions raise an exception because of a problem with the warning "
"machinery. The return value is ``0`` if no exception is raised, or ``-1`` if "
"an exception is raised. (It is not possible to determine whether a warning "
"message is actually printed, nor what the reason is for the exception; this "
"is intentional.) If an exception is raised, the caller should do its normal "
"exception handling (for example, :c:func:`Py_DECREF` owned references and "
"return an error value)."
msgstr ""
#: ../../c-api/exceptions.rst:314
msgid ""
"Issue a warning message. The *category* argument is a warning category (see "
"below) or ``NULL``; the *message* argument is a UTF-8 encoded string. "
"*stack_level* is a positive number giving a number of stack frames; the "
"warning will be issued from the currently executing line of code in that "
"stack frame. A *stack_level* of 1 is the function calling :c:func:"
"`PyErr_WarnEx`, 2 is the function above that, and so forth."
msgstr ""
#: ../../c-api/exceptions.rst:321
msgid ""
"Warning categories must be subclasses of :c:data:`PyExc_Warning`; :c:data:"
"`PyExc_Warning` is a subclass of :c:data:`PyExc_Exception`; the default "
"warning category is :c:data:`PyExc_RuntimeWarning`. The standard Python "
"warning categories are available as global variables whose names are "
"enumerated at :ref:`standardwarningcategories`."
msgstr ""
#: ../../c-api/exceptions.rst:327
msgid ""
"For information about warning control, see the documentation for the :mod:"
"`warnings` module and the :option:`-W` option in the command line "
"documentation. There is no C API for warning control."
msgstr ""
#: ../../c-api/exceptions.rst:334
msgid ""
"Issue a warning message with explicit control over all warning attributes. "
"This is a straightforward wrapper around the Python function :func:`warnings."
"warn_explicit`; see there for more information. The *module* and *registry* "
"arguments may be set to ``NULL`` to get the default effect described there."
msgstr ""
#: ../../c-api/exceptions.rst:345
msgid ""
"Similar to :c:func:`PyErr_WarnExplicitObject` except that *message* and "
"*module* are UTF-8 encoded strings, and *filename* is decoded from the :term:"
"`filesystem encoding and error handler`."
msgstr ""
#: ../../c-api/exceptions.rst:352
msgid ""
"Function similar to :c:func:`PyErr_WarnEx`, but use :c:func:"
"`PyUnicode_FromFormat` to format the warning message. *format* is an ASCII-"
"encoded string."
msgstr ""
#: ../../c-api/exceptions.rst:361
msgid ""
"Function similar to :c:func:`PyErr_WarnFormat`, but *category* is :exc:"
"`ResourceWarning` and it passes *source* to :func:`warnings.WarningMessage`."
msgstr ""
#: ../../c-api/exceptions.rst:368
msgid "Querying the error indicator"
msgstr ""
#: ../../c-api/exceptions.rst:372
msgid ""
"Test whether the error indicator is set. If set, return the exception "
"*type* (the first argument to the last call to one of the ``PyErr_Set*`` "
"functions or to :c:func:`PyErr_Restore`). If not set, return ``NULL``. You "
"do not own a reference to the return value, so you do not need to :c:func:"
"`Py_DECREF` it."
msgstr ""
#: ../../c-api/exceptions.rst:378
msgid "The caller must hold the GIL."
msgstr ""
#: ../../c-api/exceptions.rst:382
msgid ""
"Do not compare the return value to a specific exception; use :c:func:"
"`PyErr_ExceptionMatches` instead, shown below. (The comparison could easily "
"fail since the exception may be an instance instead of a class, in the case "
"of a class exception, or it may be a subclass of the expected exception.)"
msgstr ""
#: ../../c-api/exceptions.rst:390
msgid ""
"Equivalent to ``PyErr_GivenExceptionMatches(PyErr_Occurred(), exc)``. This "
"should only be called when an exception is actually set; a memory access "
"violation will occur if no exception has been raised."
msgstr ""
#: ../../c-api/exceptions.rst:397
msgid ""
"Return true if the *given* exception matches the exception type in *exc*. "
"If *exc* is a class object, this also returns true when *given* is an "
"instance of a subclass. If *exc* is a tuple, all exception types in the "
"tuple (and recursively in subtuples) are searched for a match."
msgstr ""
#: ../../c-api/exceptions.rst:405
msgid ""
"Retrieve the error indicator into three variables whose addresses are "
"passed. If the error indicator is not set, set all three variables to "
"``NULL``. If it is set, it will be cleared and you own a reference to each "
"object retrieved. The value and traceback object may be ``NULL`` even when "
"the type object is not."
msgstr ""
#: ../../c-api/exceptions.rst:412
msgid ""
"This function is normally only used by code that needs to catch exceptions "
"or by code that needs to save and restore the error indicator temporarily, e."
"g.::"
msgstr ""
#: ../../c-api/exceptions.rst:427
msgid ""
"Set the error indicator from the three objects. If the error indicator is "
"already set, it is cleared first. If the objects are ``NULL``, the error "
"indicator is cleared. Do not pass a ``NULL`` type and non-``NULL`` value or "
"traceback. The exception type should be a class. Do not pass an invalid "
"exception type or value. (Violating these rules will cause subtle problems "
"later.) This call takes away a reference to each object: you must own a "
"reference to each object before the call and after the call you no longer "
"own these references. (If you don't understand this, don't use this "
"function. I warned you.)"
msgstr ""
#: ../../c-api/exceptions.rst:439
msgid ""
"This function is normally only used by code that needs to save and restore "
"the error indicator temporarily. Use :c:func:`PyErr_Fetch` to save the "
"current error indicator."
msgstr ""
#: ../../c-api/exceptions.rst:446
msgid ""
"Under certain circumstances, the values returned by :c:func:`PyErr_Fetch` "
"below can be \"unnormalized\", meaning that ``*exc`` is a class object but "
"``*val`` is not an instance of the same class. This function can be used "
"to instantiate the class in that case. If the values are already "
"normalized, nothing happens. The delayed normalization is implemented to "
"improve performance."
msgstr ""
#: ../../c-api/exceptions.rst:454
msgid ""
"This function *does not* implicitly set the ``__traceback__`` attribute on "
"the exception value. If setting the traceback appropriately is desired, the "
"following additional snippet is needed::"
msgstr ""
#: ../../c-api/exceptions.rst:465
msgid ""
"Retrieve the exception info, as known from ``sys.exc_info()``. This refers "
"to an exception that was *already caught*, not to an exception that was "
"freshly raised. Returns new references for the three objects, any of which "
"may be ``NULL``. Does not modify the exception info state."
msgstr ""
#: ../../c-api/exceptions.rst:472
msgid ""
"This function is not normally used by code that wants to handle exceptions. "
"Rather, it can be used when code needs to save and restore the exception "
"state temporarily. Use :c:func:`PyErr_SetExcInfo` to restore or clear the "
"exception state."
msgstr ""
#: ../../c-api/exceptions.rst:482
msgid ""
"Set the exception info, as known from ``sys.exc_info()``. This refers to an "
"exception that was *already caught*, not to an exception that was freshly "
"raised. This function steals the references of the arguments. To clear the "
"exception state, pass ``NULL`` for all three arguments. For general rules "
"about the three arguments, see :c:func:`PyErr_Restore`."
msgstr ""
#: ../../c-api/exceptions.rst:490
msgid ""
"This function is not normally used by code that wants to handle exceptions. "
"Rather, it can be used when code needs to save and restore the exception "
"state temporarily. Use :c:func:`PyErr_GetExcInfo` to read the exception "
"state."
msgstr ""
#: ../../c-api/exceptions.rst:499
msgid "Signal Handling"
msgstr ""
#: ../../c-api/exceptions.rst:509
msgid "This function interacts with Python's signal handling."
msgstr ""
#: ../../c-api/exceptions.rst:511
msgid ""
"If the function is called from the main thread and under the main Python "
"interpreter, it checks whether a signal has been sent to the processes and "
"if so, invokes the corresponding signal handler. If the :mod:`signal` "
"module is supported, this can invoke a signal handler written in Python."
msgstr ""
#: ../../c-api/exceptions.rst:516
msgid ""
"The function attempts to handle all pending signals, and then returns ``0``. "
"However, if a Python signal handler raises an exception, the error indicator "
"is set and the function returns ``-1`` immediately (such that other pending "
"signals may not have been handled yet: they will be on the next :c:func:"
"`PyErr_CheckSignals()` invocation)."
msgstr ""
#: ../../c-api/exceptions.rst:522
msgid ""
"If the function is called from a non-main thread, or under a non-main Python "
"interpreter, it does nothing and returns ``0``."
msgstr ""
#: ../../c-api/exceptions.rst:525
msgid ""
"This function can be called by long-running C code that wants to be "
"interruptible by user requests (such as by pressing Ctrl-C)."
msgstr ""
#: ../../c-api/exceptions.rst:529
msgid ""
"The default Python signal handler for :const:`SIGINT` raises the :exc:"
"`KeyboardInterrupt` exception."
msgstr ""
#: ../../c-api/exceptions.rst:540
msgid ""
"Simulate the effect of a :const:`SIGINT` signal arriving. This is equivalent "
"to ``PyErr_SetInterruptEx(SIGINT)``."
msgstr ""
#: ../../c-api/exceptions.rst:544 ../../c-api/exceptions.rst:571
msgid ""
"This function is async-signal-safe. It can be called without the :term:"
"`GIL` and from a C signal handler."
msgstr ""
#: ../../c-api/exceptions.rst:554
msgid ""
"Simulate the effect of a signal arriving. The next time :c:func:"
"`PyErr_CheckSignals` is called, the Python signal handler for the given "
"signal number will be called."
msgstr ""
#: ../../c-api/exceptions.rst:558
msgid ""
"This function can be called by C code that sets up its own signal handling "
"and wants Python signal handlers to be invoked as expected when an "
"interruption is requested (for example when the user presses Ctrl-C to "
"interrupt an operation)."
msgstr ""
#: ../../c-api/exceptions.rst:563
msgid ""
"If the given signal isn't handled by Python (it was set to :data:`signal."
"SIG_DFL` or :data:`signal.SIG_IGN`), it will be ignored."
msgstr ""
#: ../../c-api/exceptions.rst:566
msgid ""
"If *signum* is outside of the allowed range of signal numbers, ``-1`` is "
"returned. Otherwise, ``0`` is returned. The error indicator is never "
"changed by this function."
msgstr ""
#: ../../c-api/exceptions.rst:579
msgid ""
"This utility function specifies a file descriptor to which the signal number "
"is written as a single byte whenever a signal is received. *fd* must be non-"
"blocking. It returns the previous such file descriptor."
msgstr ""
#: ../../c-api/exceptions.rst:583
msgid ""
"The value ``-1`` disables the feature; this is the initial state. This is "
"equivalent to :func:`signal.set_wakeup_fd` in Python, but without any error "
"checking. *fd* should be a valid file descriptor. The function should only "
"be called from the main thread."
msgstr ""
#: ../../c-api/exceptions.rst:588
msgid "On Windows, the function now also supports socket handles."
msgstr ""
#: ../../c-api/exceptions.rst:593
msgid "Exception Classes"
msgstr "例外類別"
#: ../../c-api/exceptions.rst:597
msgid ""
"This utility function creates and returns a new exception class. The *name* "
"argument must be the name of the new exception, a C string of the form "
"``module.classname``. The *base* and *dict* arguments are normally "
"``NULL``. This creates a class object derived from :exc:`Exception` "
"(accessible in C as :c:data:`PyExc_Exception`)."
msgstr ""
#: ../../c-api/exceptions.rst:603
msgid ""
"The :attr:`__module__` attribute of the new class is set to the first part "
"(up to the last dot) of the *name* argument, and the class name is set to "
"the last part (after the last dot). The *base* argument can be used to "
"specify alternate base classes; it can either be only one class or a tuple "
"of classes. The *dict* argument can be used to specify a dictionary of class "
"variables and methods."
msgstr ""
#: ../../c-api/exceptions.rst:612
msgid ""
"Same as :c:func:`PyErr_NewException`, except that the new exception class "
"can easily be given a docstring: If *doc* is non-``NULL``, it will be used "
"as the docstring for the exception class."
msgstr ""
#: ../../c-api/exceptions.rst:620
msgid "Exception Objects"
msgstr "例外物件"
#: ../../c-api/exceptions.rst:624
msgid ""
"Return the traceback associated with the exception as a new reference, as "
"accessible from Python through :attr:`__traceback__`. If there is no "
"traceback associated, this returns ``NULL``."
msgstr ""
#: ../../c-api/exceptions.rst:631
msgid ""
"Set the traceback associated with the exception to *tb*. Use ``Py_None`` to "
"clear it."
msgstr ""
#: ../../c-api/exceptions.rst:637
msgid ""
"Return the context (another exception instance during whose handling *ex* "
"was raised) associated with the exception as a new reference, as accessible "
"from Python through :attr:`__context__`. If there is no context associated, "
"this returns ``NULL``."
msgstr ""
#: ../../c-api/exceptions.rst:645
msgid ""
"Set the context associated with the exception to *ctx*. Use ``NULL`` to "
"clear it. There is no type check to make sure that *ctx* is an exception "
"instance. This steals a reference to *ctx*."
msgstr ""
#: ../../c-api/exceptions.rst:652
msgid ""
"Return the cause (either an exception instance, or :const:`None`, set by "
"``raise ... from ...``) associated with the exception as a new reference, as "
"accessible from Python through :attr:`__cause__`."
msgstr ""
#: ../../c-api/exceptions.rst:659
msgid ""
"Set the cause associated with the exception to *cause*. Use ``NULL`` to "
"clear it. There is no type check to make sure that *cause* is either an "
"exception instance or :const:`None`. This steals a reference to *cause*."
msgstr ""
#: ../../c-api/exceptions.rst:663
msgid ""
":attr:`__suppress_context__` is implicitly set to ``True`` by this function."
msgstr ""
#: ../../c-api/exceptions.rst:669
msgid "Unicode Exception Objects"
msgstr ""
#: ../../c-api/exceptions.rst:671
msgid ""
"The following functions are used to create and modify Unicode exceptions "
"from C."
msgstr ""
#: ../../c-api/exceptions.rst:675
msgid ""
"Create a :class:`UnicodeDecodeError` object with the attributes *encoding*, "
"*object*, *length*, *start*, *end* and *reason*. *encoding* and *reason* are "
"UTF-8 encoded strings."
msgstr ""
#: ../../c-api/exceptions.rst:681
msgid ""
"Create a :class:`UnicodeEncodeError` object with the attributes *encoding*, "
"*object*, *length*, *start*, *end* and *reason*. *encoding* and *reason* are "
"UTF-8 encoded strings."
msgstr ""
#: ../../c-api/exceptions.rst:685 ../../c-api/exceptions.rst:695
msgid "3.11"
msgstr "3.11"
#: ../../c-api/exceptions.rst:687
msgid ""
"``Py_UNICODE`` is deprecated since Python 3.3. Please migrate to "
"``PyObject_CallFunction(PyExc_UnicodeEncodeError, \"sOnns\", ...)``."
msgstr ""
#: ../../c-api/exceptions.rst:692
msgid ""
"Create a :class:`UnicodeTranslateError` object with the attributes *object*, "
"*length*, *start*, *end* and *reason*. *reason* is a UTF-8 encoded string."
msgstr ""
#: ../../c-api/exceptions.rst:697
msgid ""
"``Py_UNICODE`` is deprecated since Python 3.3. Please migrate to "
"``PyObject_CallFunction(PyExc_UnicodeTranslateError, \"Onns\", ...)``."
msgstr ""
#: ../../c-api/exceptions.rst:703
msgid "Return the *encoding* attribute of the given exception object."
msgstr ""
#: ../../c-api/exceptions.rst:709
msgid "Return the *object* attribute of the given exception object."
msgstr ""
#: ../../c-api/exceptions.rst:715
msgid ""
"Get the *start* attribute of the given exception object and place it into *"
"\\*start*. *start* must not be ``NULL``. Return ``0`` on success, ``-1`` "
"on failure."
msgstr ""
#: ../../c-api/exceptions.rst:723
msgid ""
"Set the *start* attribute of the given exception object to *start*. Return "
"``0`` on success, ``-1`` on failure."
msgstr ""
#: ../../c-api/exceptions.rst:730
msgid ""
"Get the *end* attribute of the given exception object and place it into *"
"\\*end*. *end* must not be ``NULL``. Return ``0`` on success, ``-1`` on "
"failure."
msgstr ""
#: ../../c-api/exceptions.rst:738
msgid ""
"Set the *end* attribute of the given exception object to *end*. Return "
"``0`` on success, ``-1`` on failure."
msgstr ""
#: ../../c-api/exceptions.rst:745
msgid "Return the *reason* attribute of the given exception object."
msgstr ""
#: ../../c-api/exceptions.rst:751
msgid ""
"Set the *reason* attribute of the given exception object to *reason*. "
"Return ``0`` on success, ``-1`` on failure."
msgstr ""
#: ../../c-api/exceptions.rst:758
msgid "Recursion Control"
msgstr ""
#: ../../c-api/exceptions.rst:760
msgid ""
"These two functions provide a way to perform safe recursive calls at the C "
"level, both in the core and in extension modules. They are needed if the "
"recursive code does not necessarily invoke Python code (which tracks its "
"recursion depth automatically). They are also not needed for *tp_call* "
"implementations because the :ref:`call protocol <call>` takes care of "
"recursion handling."
msgstr ""
#: ../../c-api/exceptions.rst:769
msgid "Marks a point where a recursive C-level call is about to be performed."
msgstr ""
#: ../../c-api/exceptions.rst:771
msgid ""
"If :const:`USE_STACKCHECK` is defined, this function checks if the OS stack "
"overflowed using :c:func:`PyOS_CheckStack`. In this is the case, it sets a :"
"exc:`MemoryError` and returns a nonzero value."
msgstr ""
#: ../../c-api/exceptions.rst:775
msgid ""
"The function then checks if the recursion limit is reached. If this is the "
"case, a :exc:`RecursionError` is set and a nonzero value is returned. "
"Otherwise, zero is returned."
msgstr ""
#: ../../c-api/exceptions.rst:779
msgid ""
"*where* should be a UTF-8 encoded string such as ``\" in instance check\"`` "
"to be concatenated to the :exc:`RecursionError` message caused by the "
"recursion depth limit."
msgstr ""
#: ../../c-api/exceptions.rst:783 ../../c-api/exceptions.rst:791
msgid "This function is now also available in the limited API."
msgstr ""
#: ../../c-api/exceptions.rst:788
msgid ""
"Ends a :c:func:`Py_EnterRecursiveCall`. Must be called once for each "
"*successful* invocation of :c:func:`Py_EnterRecursiveCall`."
msgstr ""
#: ../../c-api/exceptions.rst:794
msgid ""
"Properly implementing :c:member:`~PyTypeObject.tp_repr` for container types "
"requires special recursion handling. In addition to protecting the stack, :"
"c:member:`~PyTypeObject.tp_repr` also needs to track objects to prevent "
"cycles. The following two functions facilitate this functionality. "
"Effectively, these are the C equivalent to :func:`reprlib.recursive_repr`."
msgstr ""
#: ../../c-api/exceptions.rst:802
msgid ""
"Called at the beginning of the :c:member:`~PyTypeObject.tp_repr` "
"implementation to detect cycles."
msgstr ""
#: ../../c-api/exceptions.rst:805
msgid ""
"If the object has already been processed, the function returns a positive "
"integer. In that case the :c:member:`~PyTypeObject.tp_repr` implementation "
"should return a string object indicating a cycle. As examples, :class:"
"`dict` objects return ``{...}`` and :class:`list` objects return ``[...]``."
msgstr ""
#: ../../c-api/exceptions.rst:811
msgid ""
"The function will return a negative integer if the recursion limit is "
"reached. In that case the :c:member:`~PyTypeObject.tp_repr` implementation "
"should typically return ``NULL``."
msgstr ""
#: ../../c-api/exceptions.rst:815
msgid ""
"Otherwise, the function returns zero and the :c:member:`~PyTypeObject."
"tp_repr` implementation can continue normally."
msgstr ""
#: ../../c-api/exceptions.rst:820
msgid ""
"Ends a :c:func:`Py_ReprEnter`. Must be called once for each invocation of :"
"c:func:`Py_ReprEnter` that returns zero."
msgstr ""
#: ../../c-api/exceptions.rst:827
msgid "Standard Exceptions"
msgstr ""
#: ../../c-api/exceptions.rst:829
msgid ""
"All standard Python exceptions are available as global variables whose names "
"are ``PyExc_`` followed by the Python exception name. These have the type :"
"c:expr:`PyObject*`; they are all class objects. For completeness, here are "
"all the variables:"
msgstr ""
#: ../../c-api/exceptions.rst:890 ../../c-api/exceptions.rst:1023
#: ../../c-api/exceptions.rst:1068
msgid "C Name"
msgstr ""
#: ../../c-api/exceptions.rst:890 ../../c-api/exceptions.rst:1068
msgid "Python Name"
msgstr ""
#: ../../c-api/exceptions.rst:890 ../../c-api/exceptions.rst:1023
#: ../../c-api/exceptions.rst:1068
msgid "Notes"
msgstr "註解"
#: ../../c-api/exceptions.rst:892
msgid ":c:data:`PyExc_BaseException`"
msgstr ":c:data:`PyExc_BaseException`"
#: ../../c-api/exceptions.rst:892
msgid ":exc:`BaseException`"
msgstr ":exc:`BaseException`"
#: ../../c-api/exceptions.rst:892 ../../c-api/exceptions.rst:894
#: ../../c-api/exceptions.rst:896 ../../c-api/exceptions.rst:942
#: ../../c-api/exceptions.rst:954
msgid "[1]_"
msgstr "[1]_"
#: ../../c-api/exceptions.rst:894
msgid ":c:data:`PyExc_Exception`"
msgstr ":c:data:`PyExc_Exception`"
#: ../../c-api/exceptions.rst:894
msgid ":exc:`Exception`"
msgstr ":exc:`Exception`"
#: ../../c-api/exceptions.rst:896
msgid ":c:data:`PyExc_ArithmeticError`"
msgstr ":c:data:`PyExc_ArithmeticError`"
#: ../../c-api/exceptions.rst:896
msgid ":exc:`ArithmeticError`"
msgstr ":exc:`ArithmeticError`"
#: ../../c-api/exceptions.rst:898
msgid ":c:data:`PyExc_AssertionError`"
msgstr ":c:data:`PyExc_AssertionError`"
#: ../../c-api/exceptions.rst:898
msgid ":exc:`AssertionError`"
msgstr ":exc:`AssertionError`"
#: ../../c-api/exceptions.rst:900
msgid ":c:data:`PyExc_AttributeError`"
msgstr ":c:data:`PyExc_AttributeError`"
#: ../../c-api/exceptions.rst:900
msgid ":exc:`AttributeError`"
msgstr ":exc:`AttributeError`"
#: ../../c-api/exceptions.rst:902
msgid ":c:data:`PyExc_BlockingIOError`"
msgstr ":c:data:`PyExc_BlockingIOError`"
#: ../../c-api/exceptions.rst:902
msgid ":exc:`BlockingIOError`"
msgstr ":exc:`BlockingIOError`"
#: ../../c-api/exceptions.rst:904
msgid ":c:data:`PyExc_BrokenPipeError`"
msgstr ":c:data:`PyExc_BrokenPipeError`"
#: ../../c-api/exceptions.rst:904
msgid ":exc:`BrokenPipeError`"
msgstr ":exc:`BrokenPipeError`"
#: ../../c-api/exceptions.rst:906
msgid ":c:data:`PyExc_BufferError`"
msgstr ":c:data:`PyExc_BufferError`"
#: ../../c-api/exceptions.rst:906
msgid ":exc:`BufferError`"
msgstr ":exc:`BufferError`"
#: ../../c-api/exceptions.rst:908
msgid ":c:data:`PyExc_ChildProcessError`"
msgstr ":c:data:`PyExc_ChildProcessError`"
#: ../../c-api/exceptions.rst:908
msgid ":exc:`ChildProcessError`"
msgstr ":exc:`ChildProcessError`"
#: ../../c-api/exceptions.rst:910
msgid ":c:data:`PyExc_ConnectionAbortedError`"
msgstr ":c:data:`PyExc_ConnectionAbortedError`"
#: ../../c-api/exceptions.rst:910
msgid ":exc:`ConnectionAbortedError`"
msgstr ":exc:`ConnectionAbortedError`"
#: ../../c-api/exceptions.rst:912
msgid ":c:data:`PyExc_ConnectionError`"
msgstr ":c:data:`PyExc_ConnectionError`"
#: ../../c-api/exceptions.rst:912
msgid ":exc:`ConnectionError`"
msgstr ":exc:`ConnectionError`"
#: ../../c-api/exceptions.rst:914
msgid ":c:data:`PyExc_ConnectionRefusedError`"