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#
SOME DESCRIPTIVE TITLE.
#
Copyright (C) 2001 Python Software Foundation
#
This file is distributed under the same license as the Python package.
#
FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#
Translators:
#
python-doc bot, 2025
#
#,
fuzzy
msgid ""
msgstr ""
"
Project-Id-Version
:
Python 3.15\n
"
"
Report-Msgid-Bugs-To
:
\n
"
"
POT-Creation-Date
:
2026-09-14 20:17+0000\n
"
"
PO-Revision-Date
:
2025-09-16 00:00+0000\n
"
"
Last-Translator
:
python-doc bot, 2025\n
"
"
Language-Team
:
German (https://app.transifex.com/python-doc/teams/5390/de/)\n
"
"
Language
:
de\n
"
"
MIME-Version
:
1.0\n
"
"
Content-Type
:
text/plain; charset=UTF-8\n
"
"
Content-Transfer-Encoding
:
8bit\n
"
"
Plural-Forms
:
nplurals=2; plural=(n != 1);\n
"
#:
../../c-api/exceptions.rst:8
msgid
"Exception Handling"
msgstr
""
#:
../../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 variable :data:`sys.last_exc` is set "
"to the printed exception. For backwards compatibility, the deprecated "
"variables :data:`sys.last_type`, :data:`sys.last_value` and :data:`sys."
"last_traceback` are also set to the type, value and traceback of this "
"exception, respectively."
msgstr
""
#:
../../c-api/exceptions.rst:69
msgid
"The setting of :data:`sys.last_exc` was added."
msgstr
""
#:
../../c-api/exceptions.rst:75
msgid
"Alias for ``PyErr_PrintEx(1)``."
msgstr
""
#:
../../c-api/exceptions.rst:80
msgid
""
"Call :func:`sys.unraisablehook` using the current exception and *obj* "
"argument."
msgstr
""
#:
../../c-api/exceptions.rst:83
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:`~object.__del__` method."
msgstr
""
#:
../../c-api/exceptions.rst:88
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. If *obj* is ``NULL``, only the "
"traceback is printed."
msgstr
""
#:
../../c-api/exceptions.rst:93
msgid
"An exception must be set when calling this function."
msgstr
""
#:
../../c-api/exceptions.rst:95
msgid
"Print a traceback. Print only traceback if *obj* is ``NULL``."
msgstr
""
#:
../../c-api/exceptions.rst:98
msgid
"Use :func:`sys.unraisablehook`."
msgstr
""
#:
../../c-api/exceptions.rst:104
msgid
""
"Similar to :c:func:`PyErr_WriteUnraisable`, but the *format* and subsequent "
"parameters help format the warning message; they have the same meaning and "
"values as in :c:func:`PyUnicode_FromFormat`. ``PyErr_WriteUnraisable(obj)`` "
"is roughly equivalent to ``PyErr_FormatUnraisable(
\"
Exception ignored in: "
"%R
\"
, obj)``. If *format* is ``NULL``, only the traceback is printed."
msgstr
""
#:
../../c-api/exceptions.rst:116
msgid
""
"Print the standard traceback display of ``exc`` to ``sys.stderr``, including "
"chained exceptions and notes."
msgstr
""
#:
../../c-api/exceptions.rst:124
msgid
"Legacy variant of :c:func:`PyErr_DisplayException`."
msgstr
""
#:
../../c-api/exceptions.rst:126
msgid
""
"Print the exception *value* with its traceback to :data:`sys.stderr`. If "
"*value* has no traceback set, *tb* is used as its traceback. The first "
"argument is ignored."
msgstr
""
#:
../../c-api/exceptions.rst:130
msgid
""
"If :data:`sys.stderr` is ``None``, nothing is printed. If :data:`sys.stderr` "
"is not set, the exception is dumped to the C ``stderr`` stream instead."
msgstr
""
#:
../../c-api/exceptions.rst:134
msgid
"Use :c:func:`PyErr_DisplayException` instead."
msgstr
""
#:
../../c-api/exceptions.rst:138
msgid
"Raising exceptions"
msgstr
""
#:
../../c-api/exceptions.rst:140
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:147
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 create a new :term:`strong "
"reference` to it (e.g. with :c:func:`Py_INCREF`). The second argument is an "
"error message; it is decoded from ``'utf-8'``."
msgstr
""
#:
../../c-api/exceptions.rst:156
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:162
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:171
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:179
msgid
"This is a shorthand for ``PyErr_SetObject(type, Py_None)``."
msgstr
""
#:
../../c-api/exceptions.rst:184
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:191
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:200
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 :c:macro:`!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:214
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:223
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:232
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:239
msgid
""
"This is a convenience function to raise :exc:`OSError`. 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 :exc:`OSError` "
"object with the :attr:`~OSError.winerror` attribute set to the error code, "
"the :attr:`~OSError.strerror` attribute set to the corresponding error "
"message (gotten from :c:func:`!FormatMessage`), and then calls "
"``PyErr_SetObject(PyExc_OSError, object)``. This function always returns "
"``NULL``."
msgstr
""
#:
../../c-api/exceptions.rst:249
../../c-api/exceptions.rst:257
#:
../../c-api/exceptions.rst:268
../../c-api/exceptions.rst:278
#:
../../c-api/exceptions.rst:286
../../c-api/exceptions.rst:296
msgid
"Availability"
msgstr
""
#:
../../c-api/exceptions.rst:254
msgid
""
"Similar to :c:func:`PyErr_SetFromWindowsErr`, with an additional parameter "
"specifying the exception type to be raised."
msgstr
""
#:
../../c-api/exceptions.rst:262
msgid
""
"Similar to :c:func:`PyErr_SetFromWindowsErr`, with the additional behavior "
"that if *filename* is not ``NULL``, it is decoded from the filesystem "
"encoding (:func:`os.fsdecode`) and passed to the constructor of :exc:"
"`OSError` as a third parameter to be used to define the :attr:`!filename` "
"attribute of the exception instance."
msgstr
""
#:
../../c-api/exceptions.rst:273
msgid
""
"Similar to :c:func:`PyErr_SetExcFromWindowsErr`, with the additional "
"behavior that if *filename* is not ``NULL``, it is passed to the constructor "
"of :exc:`OSError` as a third parameter to be used to define the :attr:`!"
"filename` attribute of the exception instance."
msgstr
""
#:
../../c-api/exceptions.rst:283
msgid
""
"Similar to :c:func:`PyErr_SetExcFromWindowsErrWithFilenameObject`, but "
"accepts a second filename object."
msgstr
""
#:
../../c-api/exceptions.rst:293
msgid
""
"Similar to :c:func:`PyErr_SetFromWindowsErrWithFilename`, with an additional "
"parameter specifying the exception type to be raised."
msgstr
""
#:
../../c-api/exceptions.rst:301
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:311
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:319
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:329
msgid
""
"Similar to :c:func:`PyErr_SyntaxLocationObject`, but also sets the "
"*end_lineno* and *end_col_offset* information for the current exception."
msgstr
""
#:
../../c-api/exceptions.rst:337
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:345
msgid
""
"Like :c:func:`PyErr_SyntaxLocationEx`, but the *col_offset* parameter is "
"omitted."
msgstr
""
#:
../../c-api/exceptions.rst:351
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:359
msgid
""
"Get the source line in *filename* at line *lineno*. *filename* should be a "
"Python :class:`str` object."
msgstr
""
#:
../../c-api/exceptions.rst:362
msgid
""
"On success, this function returns a Python string object with the found "
"line. On failure, this function returns ``NULL`` without an exception set."
msgstr
""
#:
../../c-api/exceptions.rst:368
msgid
""
"Similar to :c:func:`PyErr_ProgramTextObject`, but *filename* is a :c:expr:"
"`const char *`, which is decoded with the :term:`filesystem encoding and "
"error handler`, instead of a Python object reference."
msgstr
""
#:
../../c-api/exceptions.rst:375
msgid
"Issuing warnings"
msgstr
""
#:
../../c-api/exceptions.rst:377
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:392
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:399
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:405
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:412
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:423
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:430
msgid
""
"Function similar to :c:func:`PyErr_WarnEx`, but uses :c:func:"
"`PyUnicode_FromFormat` to format the warning message. *format* is an ASCII-"
"encoded string."
msgstr
""
#:
../../c-api/exceptions.rst:439
msgid
""
"Similar to :c:func:`PyErr_WarnExplicit`, but uses :c:func:"
"`PyUnicode_FromFormat` to format the warning message. *format* is an ASCII-"
"encoded string."
msgstr
""
#:
../../c-api/exceptions.rst:448
msgid
""
"Function similar to :c:func:`PyErr_WarnFormat`, but *category* is :exc:"
"`ResourceWarning` and it passes *source* to :class:`!warnings."
"WarningMessage`."
msgstr
""
#:
../../c-api/exceptions.rst:455
msgid
"Querying the error indicator"
msgstr
""
#:
../../c-api/exceptions.rst:459
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:465
msgid
"The caller must have an :term:`attached thread state`."
msgstr
""
#:
../../c-api/exceptions.rst:469
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:477
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:484
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:492
msgid
""
"Return the exception currently being raised, clearing the error indicator at "
"the same time. Return ``NULL`` if the error indicator is not set."
msgstr
""
#:
../../c-api/exceptions.rst:495
msgid
""
"This function is used by code that needs to catch exceptions, or code that "
"needs to save and restore the error indicator temporarily."
msgstr
""
#:
../../c-api/exceptions.rst:498
../../c-api/exceptions.rst:543
msgid
"For example::"
msgstr
"Zum Beispiel::"
#:
../../c-api/exceptions.rst:500
msgid
""
"{\n"
" PyObject *exc = PyErr_GetRaisedException();\n"
"\n"
" /* ... code that might produce other errors ... */\n"
"\n"
" PyErr_SetRaisedException(exc);\n"
"}"
msgstr
""
#:
../../c-api/exceptions.rst:508
msgid
""
":c:func:`PyErr_GetHandledException`, to save the exception currently being "
"handled."
msgstr
""
#:
../../c-api/exceptions.rst:516
msgid
""
"Set *exc* as the exception currently being raised, clearing the existing "
"exception if one is set. If *exc* is ``NULL``, just clear the existing "
"exception."
msgstr
""
#:
../../c-api/exceptions.rst:520
msgid
"*exc* must be a valid exception or ``NULL``."
msgstr
""
#:
../../c-api/exceptions.rst:522
msgid
"This call
\"
:term:`steals <steal>`
\"
a reference to *exc*."
msgstr
""
#:
../../c-api/exceptions.rst:531
msgid
"Use :c:func:`PyErr_GetRaisedException` instead."
msgstr
""
#:
../../c-api/exceptions.rst:533
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:540
msgid
""
"This function is normally only used by legacy code that needs to catch "
"exceptions or save and restore the error indicator temporarily."
msgstr
""
#:
../../c-api/exceptions.rst:545
msgid
""
"{\n"
" PyObject *type, *value, *traceback;\n"
" PyErr_Fetch(&type, &value, &traceback);\n"
"\n"
" /* ... code that might produce other errors ... */\n"
"\n"
" PyErr_Restore(type, value, traceback);\n"
"}"
msgstr
""
#:
../../c-api/exceptions.rst:559
msgid
"Use :c:func:`PyErr_SetRaisedException` instead."
msgstr
""
#:
../../c-api/exceptions.rst:561
msgid
""
"Set the error indicator from the three objects, *type*, *value*, and "
"*traceback*, clearing the existing exception if one is set. 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:575
msgid
""
"This function is normally only used by legacy 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:584
msgid
""
"Use :c:func:`PyErr_GetRaisedException` instead, to avoid any possible de-"
"normalization."
msgstr
""
#:
../../c-api/exceptions.rst:587
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:595
msgid
""
"This function *does not* implicitly set the :attr:`~BaseException."
"__traceback__` attribute on the exception value. If setting the traceback "
"appropriately is desired, the following additional snippet is needed::"
msgstr
""
#:
../../c-api/exceptions.rst:600
msgid
""
"if (tb != NULL) {\n"
" PyException_SetTraceback(val, tb);\n"
"}"
msgstr
""
#:
../../c-api/exceptions.rst:607
msgid
""
"Retrieve the active exception instance, as would be returned by :func:`sys."
"exception`. This refers to an exception that was *already caught*, not to an "
"exception that was freshly raised. Returns a new reference to the exception "
"or ``NULL``. Does not modify the interpreter's exception state."
msgstr
""
#:
../../c-api/exceptions.rst:614
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_SetHandledException` to restore or "
"clear the exception state."
msgstr
""
#:
../../c-api/exceptions.rst:623
msgid
""
"Set the active exception, as known from ``sys.exception()``. This refers to "
"an exception that was *already caught*, not to an exception that was freshly "
"raised. To clear the exception state, pass ``NULL``."
msgstr
""
#:
../../c-api/exceptions.rst:630
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_GetHandledException` to get the "
"exception state."
msgstr
""
#:
../../c-api/exceptions.rst:639
msgid
""
"Retrieve the old-style representation of the exception info, as known from :"
"func:`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. This function is kept for backwards compatibility. Prefer "
"using :c:func:`PyErr_GetHandledException`."
msgstr
""
#:
../../c-api/exceptions.rst:648
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:658
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
\"
:term:`steals <steal>`
\"
the references of the "
"arguments. To clear the exception state, pass ``NULL`` for all three "
"arguments. This function is kept for backwards compatibility. Prefer using :"
"c:func:`PyErr_SetHandledException`."
msgstr
""
#:
../../c-api/exceptions.rst:668
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:675
msgid
""
"The ``type`` and ``traceback`` arguments are no longer used and can be NULL. "
"The interpreter now derives them from the exception instance (the ``value`` "
"argument). The function still
\"
:term:`steals <steal>`
\"
references of all "
"three arguments."
msgstr
""
#:
../../c-api/exceptions.rst:683
msgid
"Signal Handling"
msgstr
""
#:
../../c-api/exceptions.rst:693
msgid
""
"Handle external interruptions, such as signals or activating a debugger, "
"whose processing has been delayed until it is safe to run Python code and/or "
"raise exceptions."
msgstr
""
#:
../../c-api/exceptions.rst:697
msgid
""
"For example, pressing :kbd:`Ctrl-C` causes a terminal to send the :py:data:"
"`signal.SIGINT` signal. This function executes the corresponding Python "
"signal handler, which, by default, raises the :exc:`KeyboardInterrupt` "
"exception."
msgstr
""
#:
../../c-api/exceptions.rst:702
msgid
""
":c:func:`!PyErr_CheckSignals` should be called by long-running C code "
"frequently enough so that the response appears immediate to humans."
msgstr
""
#:
../../c-api/exceptions.rst:705
msgid
"Handlers invoked by this function currently include:"
msgstr
""
#:
../../c-api/exceptions.rst:707
msgid
""
"Signal handlers, including Python functions registered using the :mod:"
"`signal` module."
msgstr
""
#:
../../c-api/exceptions.rst:710
msgid
""
"Signal handlers are only run in the main thread of the main interpreter."
msgstr
""
#:
../../c-api/exceptions.rst:712
msgid
""
"(This is where the function got the name: originally, signals were the only "
"way to interrupt the interpreter.)"
msgstr
""
#:
../../c-api/exceptions.rst:715
msgid
"Running the garbage collector, if necessary."
msgstr
""
#:
../../c-api/exceptions.rst:717
msgid
"Executing a pending :ref:`remote debugger <remote-debugging>` script."
msgstr
""
#:
../../c-api/exceptions.rst:719
msgid
"Raise the exception set by :c:func:`PyThreadState_SetAsyncExc`."
msgstr
""
#:
../../c-api/exceptions.rst:721
msgid
""
"If any handler raises an exception, immediately return ``-1`` with that "
"exception set. Any remaining interruptions are left to be processed on the "
"next :c:func:`PyErr_CheckSignals()` invocation, if appropriate."
msgstr
""
#:
../../c-api/exceptions.rst:726
msgid
""
"If all handlers finish successfully, or there are no handlers to run, return "
"``0``."
msgstr
""
#:
../../c-api/exceptions.rst:729
msgid
"This function may now invoke the garbage collector."
msgstr
""
#:
../../c-api/exceptions.rst:732
msgid
""
"This function may now execute a remote debugger script, if remote debugging "
"is enabled."
msgstr
""
#:
../../c-api/exceptions.rst:736
msgid
"The exception set by :c:func:`PyThreadState_SetAsyncExc` is now raised."
msgstr
""
#:
../../c-api/exceptions.rst:747
msgid
""
"Simulate the effect of a :c:macro:`!SIGINT` signal arriving. This is "
"equivalent to ``PyErr_SetInterruptEx(SIGINT)``."
msgstr
""
#:
../../c-api/exceptions.rst:751
../../c-api/exceptions.rst:778
msgid
""
"This function is async-signal-safe. It can be called without an :term:"
"`attached thread state` and from a C signal handler."
msgstr
""
#:
../../c-api/exceptions.rst:761
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:765
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:770
msgid
""
"If the given signal isn't handled by Python (it was set to :py:const:`signal."
"SIG_DFL` or :py:const:`signal.SIG_IGN`), it will be ignored."
msgstr
""
#:
../../c-api/exceptions.rst:773
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:786
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:790
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:795
msgid
"On Windows, the function now also supports socket handles."
msgstr
""
#:
../../c-api/exceptions.rst:800
msgid
"Exception Classes"
msgstr
""
#:
../../c-api/exceptions.rst:804
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:810
msgid
""
"The :attr:`~type.__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:819
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:828
msgid
""
"Return non-zero if *ob* is an exception class, zero otherwise. This function "
"always succeeds."
msgstr
""
#:
../../c-api/exceptions.rst:833
msgid
"Return :c:member:`~PyTypeObject.tp_name` of the exception class *ob*."
msgstr
""
#:
../../c-api/exceptions.rst:838
msgid
"This is a macro including the base fields for an exception object."
msgstr
""
#:
../../c-api/exceptions.rst:841
msgid
""
"This was included in Python's C API by mistake and is not designed for use "
"in extensions. For creating custom exception objects, use :c:func:"
"`PyErr_NewException` or otherwise create a class inheriting from :c:data:"
"`PyExc_BaseException`."
msgstr
""
#:
../../c-api/exceptions.rst:850
msgid
"Exception Objects"
msgstr
""
#:
../../c-api/exceptions.rst:854
msgid
""
"Return true if *op* is an instance of :class:`BaseException`, false "
"otherwise. This function always succeeds."
msgstr
""
#:
../../c-api/exceptions.rst:860
msgid
"Equivalent to :c:func:`Py_TYPE(op) <Py_TYPE>`."
msgstr
""
#:
../../c-api/exceptions.rst:865
msgid
""
"Return the traceback associated with the exception as a new reference, as "
"accessible from Python through the :attr:`~BaseException.__traceback__` "
"attribute. If there is no traceback associated, this returns ``NULL``."
msgstr
""
#:
../../c-api/exceptions.rst:873
msgid
""
"Set the traceback associated with the exception to *tb*. Use ``Py_None`` to "
"clear it."
msgstr
""
#:
../../c-api/exceptions.rst:879
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 the :attr:`~BaseException.__context__` attribute. If "
"there is no context associated, this returns ``NULL``."
msgstr
""
#:
../../c-api/exceptions.rst:887
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
\"
:term:`steals <steal>`
\"
a reference to *ctx*."
msgstr
""
#:
../../c-api/exceptions.rst:894
msgid
""
"Return the cause (either an exception instance, or ``None``, set by "
"``raise ... from ...``) associated with the exception as a new reference, as "
"accessible from Python through the :attr:`~BaseException.__cause__` "
"attribute."
msgstr
""
#:
../../c-api/exceptions.rst:902
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 ``None``. This
\"
:term:`steals <steal>`
\"
a reference "
"to *cause*."
msgstr
""
#:
../../c-api/exceptions.rst:907
msgid
""
"The :attr:`~BaseException.__suppress_context__` attribute is implicitly set "
"to ``True`` by this function."
msgstr
""
#:
../../c-api/exceptions.rst:913
msgid
"Return :attr:`~BaseException.args` of exception *ex*."
msgstr
""
#:
../../c-api/exceptions.rst:918
msgid
"Set :attr:`~BaseException.args` of exception *ex* to *args*."
msgstr
""
#:
../../c-api/exceptions.rst:922
msgid
""
"Implement part of the interpreter's implementation of :keyword:`!except*`. "
"*orig* is the original exception that was caught, and *excs* is the list of "
"the exceptions that need to be raised. This list contains the unhandled part "
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