mirror of https://github.com/python/cpython.git
Python 3.11.0
This commit is contained in:
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981b509784
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@ -19,11 +19,11 @@
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#define PY_MAJOR_VERSION 3
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#define PY_MINOR_VERSION 11
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#define PY_MICRO_VERSION 0
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#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_GAMMA
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#define PY_RELEASE_SERIAL 2
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#define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_FINAL
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#define PY_RELEASE_SERIAL 0
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/* Version as a string */
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#define PY_VERSION "3.11.0rc2+"
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#define PY_VERSION "3.11.0"
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/*--end constants--*/
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/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
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@ -1,5 +1,5 @@
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# -*- coding: utf-8 -*-
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# Autogenerated by Sphinx on Sun Sep 11 20:22:13 2022
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# Autogenerated by Sphinx on Mon Oct 24 18:35:07 2022
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topics = {'assert': 'The "assert" statement\n'
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'**********************\n'
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'\n'
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@ -1671,10 +1671,26 @@
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'If the syntax "**expression" appears in the function call,\n'
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'"expression" must evaluate to a *mapping*, the contents of which '
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'are\n'
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'treated as additional keyword arguments. If a keyword is already\n'
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'present (as an explicit keyword argument, or from another '
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'unpacking),\n'
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'a "TypeError" exception is raised.\n'
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'treated as additional keyword arguments. If a parameter matching a '
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'key\n'
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'has already been given a value (by an explicit keyword argument, '
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'or\n'
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'from another unpacking), a "TypeError" exception is raised.\n'
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'\n'
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'When "**expression" is used, each key in this mapping must be a\n'
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'string. Each value from the mapping is assigned to the first '
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'formal\n'
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'parameter eligible for keyword assignment whose name is equal to '
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'the\n'
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'key. A key need not be a Python identifier (e.g. ""max-temp °F"" '
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'is\n'
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'acceptable, although it will not match any formal parameter that '
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'could\n'
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'be declared). If there is no match to a formal parameter the '
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'key-value\n'
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'pair is collected by the "**" parameter, if there is one, or if '
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'there\n'
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'is not, a "TypeError" exception is raised.\n'
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'\n'
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'Formal parameters using the syntax "*identifier" or "**identifier"\n'
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'cannot be used as positional argument slots or as keyword argument\n'
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@ -2022,7 +2038,7 @@
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'\n'
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'* Mappings (instances of "dict") compare equal if and only if '
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'they\n'
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' have equal *(key, value)* pairs. Equality comparison of the '
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' have equal "(key, value)" pairs. Equality comparison of the '
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'keys and\n'
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' values enforces reflexivity.\n'
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'\n'
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@ -2398,35 +2414,43 @@
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' try3_stmt ::= "try" ":" suite\n'
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' "finally" ":" suite\n'
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'\n'
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'Additional information on exceptions can be found in section\n'
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'Exceptions, and information on using the "raise" statement to '
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'generate\n'
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'exceptions may be found in section The raise statement.\n'
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'\n'
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'\n'
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'"except" clause\n'
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'---------------\n'
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'\n'
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'The "except" clause(s) specify one or more exception handlers. '
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'When no\n'
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'exception occurs in the "try" clause, no exception handler is\n'
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'executed. When an exception occurs in the "try" suite, a search '
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'for an\n'
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'exception handler is started. This search inspects the except '
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'clauses\n'
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'in turn until one is found that matches the exception. An '
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'expression-\n'
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'less except clause, if present, must be last; it matches any\n'
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'exception. For an except clause with an expression, that '
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'expression\n'
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'is evaluated, and the clause matches the exception if the '
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'resulting\n'
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'object is “compatible” with the exception. An object is '
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'compatible\n'
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'with an exception if the object is the class or a *non-virtual '
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'base\n'
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'class* of the exception object, or a tuple containing an item '
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'that is\n'
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'the class or a non-virtual base class of the exception object.\n'
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'\n'
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'If no except clause matches the exception, the search for an '
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'exception handler is started. This search inspects the "except"\n'
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'clauses in turn until one is found that matches the exception. '
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'An\n'
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'expression-less "except" clause, if present, must be last; it '
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'matches\n'
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'any exception. For an "except" clause with an expression, that\n'
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'expression is evaluated, and the clause matches the exception if '
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'the\n'
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'resulting object is “compatible” with the exception. An object '
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'is\n'
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'compatible with an exception if the object is the class or a '
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'*non-\n'
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'virtual base class* of the exception object, or a tuple '
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'containing an\n'
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'item that is the class or a non-virtual base class of the '
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'exception\n'
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'handler continues in the surrounding code and on the invocation '
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'stack.\n'
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'[1]\n'
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'object.\n'
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'\n'
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'If the evaluation of an expression in the header of an except '
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'If no "except" clause matches the exception, the search for an\n'
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'exception handler continues in the surrounding code and on the\n'
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'invocation stack. [1]\n'
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'\n'
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'If the evaluation of an expression in the header of an "except" '
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'clause\n'
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'raises an exception, the original search for a handler is '
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'canceled and\n'
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@ -2436,24 +2460,24 @@
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'raised\n'
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'the exception).\n'
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'\n'
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'When a matching except clause is found, the exception is '
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'When a matching "except" clause is found, the exception is '
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'assigned to\n'
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'the target specified after the "as" keyword in that except '
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'clause, if\n'
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'present, and the except clause’s suite is executed. All except\n'
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'clauses must have an executable block. When the end of this '
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'the target specified after the "as" keyword in that "except" '
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'clause,\n'
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'if present, and the "except" clause’s suite is executed. All '
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'"except"\n'
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'clauses must have an executable block. When the end of this '
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'block is\n'
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'reached, execution continues normally after the entire try '
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'statement.\n'
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'(This means that if two nested handlers exist for the same '
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'exception,\n'
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'and the exception occurs in the try clause of the inner handler, '
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'the\n'
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'outer handler will not handle the exception.)\n'
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'reached, execution continues normally after the entire "try"\n'
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'statement. (This means that if two nested handlers exist for the '
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'same\n'
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'exception, and the exception occurs in the "try" clause of the '
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'inner\n'
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'handler, the outer handler will not handle the exception.)\n'
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'\n'
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'When an exception has been assigned using "as target", it is '
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'cleared\n'
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'at the end of the except clause. This is as if\n'
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'at the end of the "except" clause. This is as if\n'
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'\n'
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' except E as N:\n'
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' foo\n'
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@ -2468,7 +2492,7 @@
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'\n'
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'This means the exception must be assigned to a different name to '
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'be\n'
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'able to refer to it after the except clause. Exceptions are '
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'able to refer to it after the "except" clause. Exceptions are '
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'cleared\n'
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'because with the traceback attached to them, they form a '
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'reference\n'
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@ -2476,7 +2500,8 @@
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'alive\n'
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'until the next garbage collection occurs.\n'
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'\n'
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'Before an except clause’s suite is executed, details about the\n'
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'Before an "except" clause’s suite is executed, details about '
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'the\n'
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'exception are stored in the "sys" module and can be accessed '
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'via\n'
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'"sys.exc_info()". "sys.exc_info()" returns a 3-tuple consisting '
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@ -2512,6 +2537,10 @@
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' >>> print(sys.exc_info())\n'
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' (None, None, None)\n'
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'\n'
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'\n'
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'"except*" clause\n'
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'----------------\n'
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'\n'
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'The "except*" clause(s) are used for handling "ExceptionGroup"s. '
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'The\n'
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'exception type for matching is interpreted as in the case of '
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@ -2520,12 +2549,13 @@
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'when\n'
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'the type matches some of the exceptions in the group. This means '
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'that\n'
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'multiple except* clauses can execute, each handling part of the\n'
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'multiple "except*" clauses can execute, each handling part of '
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'the\n'
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'exception group. Each clause executes once and handles an '
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'exception\n'
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'group of all matching exceptions. Each exception in the group '
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'is\n'
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'handled by at most one except* clause, the first that matches '
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'handled by at most one "except*" clause, the first that matches '
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'it.\n'
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'\n'
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' >>> try:\n'
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@ -2548,22 +2578,26 @@
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' +-+---------------- 1 ----------------\n'
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' | ValueError: 1\n'
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' +------------------------------------\n'
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' >>>\n'
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'\n'
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' Any remaining exceptions that were not handled by any except* '
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'clause\n'
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' are re-raised at the end, combined into an exception group '
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'along with\n'
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' all exceptions that were raised from within except* clauses.\n'
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' Any remaining exceptions that were not handled by any '
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':keyword:`!except*`\n'
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' clause are re-raised at the end, combined into an exception '
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'group along with\n'
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' all exceptions that were raised from within '
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':keyword:`!except*` clauses.\n'
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'\n'
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' An except* clause must have a matching type, and this type '
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'cannot be a\n'
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' subclass of :exc:`BaseExceptionGroup`. It is not possible to '
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'mix except\n'
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' and except* in the same :keyword:`try`. :keyword:`break`,\n'
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' :keyword:`continue` and :keyword:`return` cannot appear in an '
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'except*\n'
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' clause.\n'
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' An :keyword:`!except*` clause must have a matching type,\n'
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' and this type cannot be a subclass of '
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':exc:`BaseExceptionGroup`.\n'
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' It is not possible to mix :keyword:`except` and '
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':keyword:`!except*`\n'
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' in the same :keyword:`try`.\n'
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' :keyword:`break`, :keyword:`continue` and :keyword:`return`\n'
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' cannot appear in an :keyword:`!except*` clause.\n'
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'\n'
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'\n'
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'"else" clause\n'
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'-------------\n'
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'\n'
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'The optional "else" clause is executed if the control flow '
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'leaves the\n'
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@ -2573,6 +2607,10 @@
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'are\n'
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'not handled by the preceding "except" clauses.\n'
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'\n'
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'\n'
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'"finally" clause\n'
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'----------------\n'
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'\n'
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'If "finally" is present, it specifies a ‘cleanup’ handler. The '
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'"try"\n'
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'clause is executed, including any "except" and "else" clauses. '
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@ -2626,11 +2664,6 @@
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' >>> foo()\n'
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" 'finally'\n"
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'\n'
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'Additional information on exceptions can be found in section\n'
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'Exceptions, and information on using the "raise" statement to '
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'generate\n'
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'exceptions may be found in section The raise statement.\n'
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'\n'
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'Changed in version 3.8: Prior to Python 3.8, a "continue" '
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'statement\n'
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'was illegal in the "finally" clause due to a problem with the\n'
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@ -5540,9 +5573,10 @@
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'\n'
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' * "for" loop header,\n'
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'\n'
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' * after "as" in a "with" statement, "except" clause or in the '
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'as-\n'
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' pattern in structural pattern matching,\n'
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' * after "as" in a "with" statement, "except" clause, '
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'"except*"\n'
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' clause, or in the as-pattern in structural pattern '
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'matching,\n'
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'\n'
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' * in a capture pattern in structural pattern matching\n'
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'\n'
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@ -7657,9 +7691,8 @@
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'\n'
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' * "for" loop header,\n'
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'\n'
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' * after "as" in a "with" statement, "except" clause or in the '
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'as-\n'
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' pattern in structural pattern matching,\n'
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' * after "as" in a "with" statement, "except" clause, "except*"\n'
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' clause, or in the as-pattern in structural pattern matching,\n'
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'\n'
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' * in a capture pattern in structural pattern matching\n'
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'\n'
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@ -8232,8 +8265,9 @@
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'the syntax is explicitly given, operators are binary. '
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'Operators in\n'
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'the same box group left to right (except for '
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'exponentiation, which\n'
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'groups from right to left).\n'
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'exponentiation and\n'
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'conditional expressions, which group from right to '
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'left).\n'
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'\n'
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'Note that comparisons, membership tests, and identity '
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'tests, all have\n'
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@ -12500,31 +12534,39 @@
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' try3_stmt ::= "try" ":" suite\n'
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' "finally" ":" suite\n'
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'\n'
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'Additional information on exceptions can be found in section\n'
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'Exceptions, and information on using the "raise" statement to '
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'generate\n'
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'exceptions may be found in section The raise statement.\n'
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'\n'
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'\n'
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'"except" clause\n'
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'===============\n'
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'\n'
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'The "except" clause(s) specify one or more exception handlers. When '
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'no\n'
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'exception occurs in the "try" clause, no exception handler is\n'
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'executed. When an exception occurs in the "try" suite, a search for '
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'an\n'
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'exception handler is started. This search inspects the except '
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'clauses\n'
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'in turn until one is found that matches the exception. An '
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'expression-\n'
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'less except clause, if present, must be last; it matches any\n'
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'exception. For an except clause with an expression, that expression\n'
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'is evaluated, and the clause matches the exception if the resulting\n'
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'object is “compatible” with the exception. An object is compatible\n'
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'with an exception if the object is the class or a *non-virtual base\n'
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'class* of the exception object, or a tuple containing an item that '
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'is\n'
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'the class or a non-virtual base class of the exception object.\n'
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'exception handler is started. This search inspects the "except"\n'
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'clauses in turn until one is found that matches the exception. An\n'
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'expression-less "except" clause, if present, must be last; it '
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'matches\n'
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'any exception. For an "except" clause with an expression, that\n'
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'expression is evaluated, and the clause matches the exception if the\n'
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'resulting object is “compatible” with the exception. An object is\n'
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'compatible with an exception if the object is the class or a *non-\n'
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'virtual base class* of the exception object, or a tuple containing '
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'an\n'
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'item that is the class or a non-virtual base class of the exception\n'
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'object.\n'
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'\n'
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'If no except clause matches the exception, the search for an '
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'exception\n'
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'handler continues in the surrounding code and on the invocation '
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'stack.\n'
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'[1]\n'
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'If no "except" clause matches the exception, the search for an\n'
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'exception handler continues in the surrounding code and on the\n'
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'invocation stack. [1]\n'
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'\n'
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'If the evaluation of an expression in the header of an except clause\n'
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'If the evaluation of an expression in the header of an "except" '
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'clause\n'
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'raises an exception, the original search for a handler is canceled '
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'and\n'
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'a search starts for the new exception in the surrounding code and on\n'
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@ -12532,21 +12574,20 @@
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'raised\n'
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'the exception).\n'
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'\n'
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'When a matching except clause is found, the exception is assigned to\n'
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'the target specified after the "as" keyword in that except clause, '
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'if\n'
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'present, and the except clause’s suite is executed. All except\n'
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'clauses must have an executable block. When the end of this block '
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'is\n'
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'reached, execution continues normally after the entire try '
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'statement.\n'
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'(This means that if two nested handlers exist for the same '
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'exception,\n'
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'and the exception occurs in the try clause of the inner handler, the\n'
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'outer handler will not handle the exception.)\n'
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'When a matching "except" clause is found, the exception is assigned '
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'to\n'
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'the target specified after the "as" keyword in that "except" clause,\n'
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'if present, and the "except" clause’s suite is executed. All '
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'"except"\n'
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'clauses must have an executable block. When the end of this block is\n'
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'reached, execution continues normally after the entire "try"\n'
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'statement. (This means that if two nested handlers exist for the '
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'same\n'
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'exception, and the exception occurs in the "try" clause of the inner\n'
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'handler, the outer handler will not handle the exception.)\n'
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'\n'
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'When an exception has been assigned using "as target", it is cleared\n'
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'at the end of the except clause. This is as if\n'
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'at the end of the "except" clause. This is as if\n'
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'\n'
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' except E as N:\n'
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' foo\n'
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@ -12560,12 +12601,13 @@
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' del N\n'
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'\n'
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'This means the exception must be assigned to a different name to be\n'
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'able to refer to it after the except clause. Exceptions are cleared\n'
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'able to refer to it after the "except" clause. Exceptions are '
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'cleared\n'
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'because with the traceback attached to them, they form a reference\n'
|
||||
'cycle with the stack frame, keeping all locals in that frame alive\n'
|
||||
'until the next garbage collection occurs.\n'
|
||||
'\n'
|
||||
'Before an except clause’s suite is executed, details about the\n'
|
||||
'Before an "except" clause’s suite is executed, details about the\n'
|
||||
'exception are stored in the "sys" module and can be accessed via\n'
|
||||
'"sys.exc_info()". "sys.exc_info()" returns a 3-tuple consisting of '
|
||||
'the\n'
|
||||
|
@ -12597,16 +12639,20 @@
|
|||
' >>> print(sys.exc_info())\n'
|
||||
' (None, None, None)\n'
|
||||
'\n'
|
||||
'\n'
|
||||
'"except*" clause\n'
|
||||
'================\n'
|
||||
'\n'
|
||||
'The "except*" clause(s) are used for handling "ExceptionGroup"s. The\n'
|
||||
'exception type for matching is interpreted as in the case of '
|
||||
'"except",\n'
|
||||
'but in the case of exception groups we can have partial matches when\n'
|
||||
'the type matches some of the exceptions in the group. This means '
|
||||
'that\n'
|
||||
'multiple except* clauses can execute, each handling part of the\n'
|
||||
'multiple "except*" clauses can execute, each handling part of the\n'
|
||||
'exception group. Each clause executes once and handles an exception\n'
|
||||
'group of all matching exceptions. Each exception in the group is\n'
|
||||
'handled by at most one except* clause, the first that matches it.\n'
|
||||
'handled by at most one "except*" clause, the first that matches it.\n'
|
||||
'\n'
|
||||
' >>> try:\n'
|
||||
' ... raise ExceptionGroup("eg",\n'
|
||||
|
@ -12626,22 +12672,25 @@
|
|||
' +-+---------------- 1 ----------------\n'
|
||||
' | ValueError: 1\n'
|
||||
' +------------------------------------\n'
|
||||
' >>>\n'
|
||||
'\n'
|
||||
' Any remaining exceptions that were not handled by any except* '
|
||||
'clause\n'
|
||||
' are re-raised at the end, combined into an exception group along '
|
||||
'with\n'
|
||||
' all exceptions that were raised from within except* clauses.\n'
|
||||
' Any remaining exceptions that were not handled by any '
|
||||
':keyword:`!except*`\n'
|
||||
' clause are re-raised at the end, combined into an exception group '
|
||||
'along with\n'
|
||||
' all exceptions that were raised from within :keyword:`!except*` '
|
||||
'clauses.\n'
|
||||
'\n'
|
||||
' An except* clause must have a matching type, and this type cannot '
|
||||
'be a\n'
|
||||
' subclass of :exc:`BaseExceptionGroup`. It is not possible to mix '
|
||||
'except\n'
|
||||
' and except* in the same :keyword:`try`. :keyword:`break`,\n'
|
||||
' :keyword:`continue` and :keyword:`return` cannot appear in an '
|
||||
'except*\n'
|
||||
' clause.\n'
|
||||
' An :keyword:`!except*` clause must have a matching type,\n'
|
||||
' and this type cannot be a subclass of :exc:`BaseExceptionGroup`.\n'
|
||||
' It is not possible to mix :keyword:`except` and '
|
||||
':keyword:`!except*`\n'
|
||||
' in the same :keyword:`try`.\n'
|
||||
' :keyword:`break`, :keyword:`continue` and :keyword:`return`\n'
|
||||
' cannot appear in an :keyword:`!except*` clause.\n'
|
||||
'\n'
|
||||
'\n'
|
||||
'"else" clause\n'
|
||||
'=============\n'
|
||||
'\n'
|
||||
'The optional "else" clause is executed if the control flow leaves '
|
||||
'the\n'
|
||||
|
@ -12650,6 +12699,10 @@
|
|||
'"break" statement was executed. Exceptions in the "else" clause are\n'
|
||||
'not handled by the preceding "except" clauses.\n'
|
||||
'\n'
|
||||
'\n'
|
||||
'"finally" clause\n'
|
||||
'================\n'
|
||||
'\n'
|
||||
'If "finally" is present, it specifies a ‘cleanup’ handler. The '
|
||||
'"try"\n'
|
||||
'clause is executed, including any "except" and "else" clauses. If '
|
||||
|
@ -12697,11 +12750,6 @@
|
|||
' >>> foo()\n'
|
||||
" 'finally'\n"
|
||||
'\n'
|
||||
'Additional information on exceptions can be found in section\n'
|
||||
'Exceptions, and information on using the "raise" statement to '
|
||||
'generate\n'
|
||||
'exceptions may be found in section The raise statement.\n'
|
||||
'\n'
|
||||
'Changed in version 3.8: Prior to Python 3.8, a "continue" statement\n'
|
||||
'was illegal in the "finally" clause due to a problem with the\n'
|
||||
'implementation.\n',
|
||||
|
@ -12901,7 +12949,7 @@
|
|||
' points. All the code points in the range "U+0000 - '
|
||||
'U+10FFFF"\n'
|
||||
' can be represented in a string. Python doesn’t have a '
|
||||
'*char*\n'
|
||||
'char\n'
|
||||
' type; instead, every code point in the string is '
|
||||
'represented\n'
|
||||
' as a string object with length "1". The built-in '
|
||||
|
|
|
@ -0,0 +1,255 @@
|
|||
.. date: 2022-09-28-17-09-37
|
||||
.. gh-issue: 97616
|
||||
.. nonce: K1e3Xs
|
||||
.. release date: 2022-10-24
|
||||
.. section: Security
|
||||
|
||||
Fix multiplying a list by an integer (``list *= int``): detect the integer
|
||||
overflow when the new allocated length is close to the maximum size. Issue
|
||||
reported by Jordan Limor. Patch by Victor Stinner.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-07-10-42-00
|
||||
.. gh-issue: 97514
|
||||
.. nonce: Yggdsl
|
||||
.. section: Security
|
||||
|
||||
On Linux the :mod:`multiprocessing` module returns to using filesystem
|
||||
backed unix domain sockets for communication with the *forkserver* process
|
||||
instead of the Linux abstract socket namespace. Only code that chooses to
|
||||
use the :ref:`"forkserver" start method <multiprocessing-start-methods>` is
|
||||
affected.
|
||||
|
||||
Abstract sockets have no permissions and could allow any user on the system
|
||||
in the same `network namespace
|
||||
<https://man7.org/linux/man-pages/man7/network_namespaces.7.html>`_ (often
|
||||
the whole system) to inject code into the multiprocessing *forkserver*
|
||||
process. This was a potential privilege escalation. Filesystem based socket
|
||||
permissions restrict this to the *forkserver* process user as was the
|
||||
default in Python 3.8 and earlier.
|
||||
|
||||
This prevents Linux `CVE-2022-42919
|
||||
<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42919>`_.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-06-02-11-34
|
||||
.. gh-issue: 97002
|
||||
.. nonce: Zvsk71
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix an issue where several frame objects could be backed by the same
|
||||
interpreter frame, possibly leading to corrupted memory and hard crashes of
|
||||
the interpreter.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-03-13-35-48
|
||||
.. gh-issue: 97752
|
||||
.. nonce: 0xTjJY
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix possible data corruption or crashes when accessing the ``f_back`` member
|
||||
of newly-created generator or coroutine frames.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-21-16-06-37
|
||||
.. gh-issue: 96975
|
||||
.. nonce: BmE0XY
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix a crash occurring when :c:func:`PyEval_GetFrame` is called while the
|
||||
topmost Python frame is in a partially-initialized state.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-21-14-38-31
|
||||
.. gh-issue: 96848
|
||||
.. nonce: WuoLzU
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix command line parsing: reject :option:`-X int_max_str_digits <-X>` option
|
||||
with no value (invalid) when the :envvar:`PYTHONINTMAXSTRDIGITS` environment
|
||||
variable is set to a valid limit. Patch by Victor Stinner.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-18-08-47-40
|
||||
.. gh-issue: 96821
|
||||
.. nonce: Co2iOq
|
||||
.. section: Core and Builtins
|
||||
|
||||
Fix undefined behaviour in ``_testcapimodule.c``.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-16-19-02-40
|
||||
.. gh-issue: 95778
|
||||
.. nonce: cJmnst
|
||||
.. section: Core and Builtins
|
||||
|
||||
When :exc:`ValueError` is raised if an integer is larger than the limit,
|
||||
mention the :func:`sys.set_int_max_str_digits` function in the error
|
||||
message. Patch by Victor Stinner.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-05-19-20-44
|
||||
.. gh-issue: 96587
|
||||
.. nonce: bVxhX2
|
||||
.. section: Core and Builtins
|
||||
|
||||
Correctly raise ``SyntaxError`` on exception groups (:pep:`654`) on python
|
||||
versions prior to 3.11
|
||||
|
||||
..
|
||||
|
||||
.. bpo: 42316
|
||||
.. date: 2020-11-15-02-08-43
|
||||
.. nonce: LqdkWK
|
||||
.. section: Core and Builtins
|
||||
|
||||
Document some places where an assignment expression needs parentheses.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-16-15-31-50
|
||||
.. gh-issue: 98331
|
||||
.. nonce: Y5kPOX
|
||||
.. section: Library
|
||||
|
||||
Update the bundled copies of pip and setuptools to versions 22.3 and 65.5.0
|
||||
respectively.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-06-23-42-00
|
||||
.. gh-issue: 90985
|
||||
.. nonce: s280JY
|
||||
.. section: Library
|
||||
|
||||
Earlier in 3.11 we deprecated ``asyncio.Task.cancel("message")``. We
|
||||
realized we were too harsh, and have undeprecated it.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-25-23-24-52
|
||||
.. gh-issue: 97545
|
||||
.. nonce: HZLSNt
|
||||
.. section: Library
|
||||
|
||||
Make Semaphore run faster.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-24-18-56-23
|
||||
.. gh-issue: 96865
|
||||
.. nonce: o9WUkW
|
||||
.. section: Library
|
||||
|
||||
fix Flag to use boundary CONFORM
|
||||
|
||||
This restores previous Flag behavior of allowing flags with non-sequential
|
||||
values to be combined; e.g.
|
||||
|
||||
class Skip(Flag): TWO = 2 EIGHT = 8
|
||||
|
||||
Skip.TWO | Skip.EIGHT -> <Skip.TWO|EIGHT: 10>
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-05-25-15-57-39
|
||||
.. gh-issue: 90155
|
||||
.. nonce: YMstB5
|
||||
.. section: Library
|
||||
|
||||
Fix broken :class:`asyncio.Semaphore` when acquire is cancelled.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-02-10-58-52
|
||||
.. gh-issue: 97741
|
||||
.. nonce: 39l023
|
||||
.. section: Documentation
|
||||
|
||||
Fix ``!`` in c domain ref target syntax via a ``conf.py`` patch, so it works
|
||||
as intended to disable ref target resolution.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-05-20-18-42-10
|
||||
.. gh-issue: 93031
|
||||
.. nonce: c2RdJe
|
||||
.. section: Documentation
|
||||
|
||||
Update tutorial introduction output to use 3.10+ SyntaxError invalid range.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-20-17-49-50
|
||||
.. gh-issue: 95027
|
||||
.. nonce: viRpJB
|
||||
.. section: Tests
|
||||
|
||||
On Windows, when the Python test suite is run with the ``-jN`` option, the
|
||||
ANSI code page is now used as the encoding for the stdout temporary file,
|
||||
rather than using UTF-8 which can lead to decoding errors. Patch by Victor
|
||||
Stinner.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-11-14-23-49
|
||||
.. gh-issue: 96729
|
||||
.. nonce: W4uBWL
|
||||
.. section: Build
|
||||
|
||||
Ensure that Windows releases built with ``Tools\msi\buildrelease.bat`` are
|
||||
upgradable to and from official Python releases.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-19-20-00-28
|
||||
.. gh-issue: 98360
|
||||
.. nonce: O2m6YG
|
||||
.. section: Windows
|
||||
|
||||
Fixes :mod:`multiprocessing` spawning child processes on Windows from a
|
||||
virtual environment to ensure that child processes that also use
|
||||
:mod:`multiprocessing` to spawn more children will recognize that they are
|
||||
in a virtual environment.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-19-19-35-37
|
||||
.. gh-issue: 98414
|
||||
.. nonce: FbHZuS
|
||||
.. section: Windows
|
||||
|
||||
Fix :file:`py.exe` launcher handling of ``-V:<company>/`` option when
|
||||
default preferences have been set in environment variables or configuration
|
||||
files.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-09-29-23-08-49
|
||||
.. gh-issue: 90989
|
||||
.. nonce: no89Q2
|
||||
.. section: Windows
|
||||
|
||||
Clarify some text in the Windows installer.
|
||||
|
||||
..
|
||||
|
||||
.. date: 2022-10-05-15-26-58
|
||||
.. gh-issue: 97897
|
||||
.. nonce: Rf-C6u
|
||||
.. section: macOS
|
||||
|
||||
The macOS 13 SDK includes support for the ``mkfifoat`` and ``mknodat``
|
||||
system calls. Using the ``dir_fd`` option with either :func:`os.mkfifo` or
|
||||
:func:`os.mknod` could result in a segfault if cpython is built with the
|
||||
macOS 13 SDK but run on an earlier version of macOS. Prevent this by adding
|
||||
runtime support for detection of these system calls ("weaklinking") as is
|
||||
done for other newer syscalls on macOS.
|
|
@ -1,2 +0,0 @@
|
|||
Ensure that Windows releases built with ``Tools\msi\buildrelease.bat`` are
|
||||
upgradable to and from official Python releases.
|
|
@ -1 +0,0 @@
|
|||
Document some places where an assignment expression needs parentheses.
|
|
@ -1,2 +0,0 @@
|
|||
Correctly raise ``SyntaxError`` on exception groups (:pep:`654`) on python
|
||||
versions prior to 3.11
|
|
@ -1,3 +0,0 @@
|
|||
When :exc:`ValueError` is raised if an integer is larger than the limit,
|
||||
mention the :func:`sys.set_int_max_str_digits` function in the error message.
|
||||
Patch by Victor Stinner.
|
|
@ -1 +0,0 @@
|
|||
Fix undefined behaviour in ``_testcapimodule.c``.
|
|
@ -1,3 +0,0 @@
|
|||
Fix command line parsing: reject :option:`-X int_max_str_digits <-X>` option
|
||||
with no value (invalid) when the :envvar:`PYTHONINTMAXSTRDIGITS` environment
|
||||
variable is set to a valid limit. Patch by Victor Stinner.
|
|
@ -1,2 +0,0 @@
|
|||
Fix a crash occurring when :c:func:`PyEval_GetFrame` is called while the
|
||||
topmost Python frame is in a partially-initialized state.
|
|
@ -1,2 +0,0 @@
|
|||
Fix possible data corruption or crashes when accessing the ``f_back`` member
|
||||
of newly-created generator or coroutine frames.
|
|
@ -1,3 +0,0 @@
|
|||
Fix an issue where several frame objects could be backed by the same
|
||||
interpreter frame, possibly leading to corrupted memory and hard crashes of
|
||||
the interpreter.
|
|
@ -1 +0,0 @@
|
|||
Update tutorial introduction output to use 3.10+ SyntaxError invalid range.
|
|
@ -1,2 +0,0 @@
|
|||
Fix ``!`` in c domain ref target syntax via a ``conf.py`` patch, so it works
|
||||
as intended to disable ref target resolution.
|
|
@ -1 +0,0 @@
|
|||
Fix broken :class:`asyncio.Semaphore` when acquire is cancelled.
|
|
@ -1,9 +0,0 @@
|
|||
fix Flag to use boundary CONFORM
|
||||
|
||||
This restores previous Flag behavior of allowing flags with non-sequential values to be combined; e.g.
|
||||
|
||||
class Skip(Flag):
|
||||
TWO = 2
|
||||
EIGHT = 8
|
||||
|
||||
Skip.TWO | Skip.EIGHT -> <Skip.TWO|EIGHT: 10>
|
|
@ -1 +0,0 @@
|
|||
Make Semaphore run faster.
|
|
@ -1 +0,0 @@
|
|||
Earlier in 3.11 we deprecated ``asyncio.Task.cancel("message")``. We realized we were too harsh, and have undeprecated it.
|
|
@ -1 +0,0 @@
|
|||
Update the bundled copies of pip and setuptools to versions 22.3 and 65.5.0 respectively.
|
|
@ -1,15 +0,0 @@
|
|||
On Linux the :mod:`multiprocessing` module returns to using filesystem backed
|
||||
unix domain sockets for communication with the *forkserver* process instead of
|
||||
the Linux abstract socket namespace. Only code that chooses to use the
|
||||
:ref:`"forkserver" start method <multiprocessing-start-methods>` is affected.
|
||||
|
||||
Abstract sockets have no permissions and could allow any user on the system in
|
||||
the same `network namespace
|
||||
<https://man7.org/linux/man-pages/man7/network_namespaces.7.html>`_ (often the
|
||||
whole system) to inject code into the multiprocessing *forkserver* process.
|
||||
This was a potential privilege escalation. Filesystem based socket permissions
|
||||
restrict this to the *forkserver* process user as was the default in Python 3.8
|
||||
and earlier.
|
||||
|
||||
This prevents Linux `CVE-2022-42919
|
||||
<https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42919>`_.
|
|
@ -1,3 +0,0 @@
|
|||
Fix multiplying a list by an integer (``list *= int``): detect the integer
|
||||
overflow when the new allocated length is close to the maximum size. Issue
|
||||
reported by Jordan Limor. Patch by Victor Stinner.
|
|
@ -1,4 +0,0 @@
|
|||
On Windows, when the Python test suite is run with the ``-jN`` option, the
|
||||
ANSI code page is now used as the encoding for the stdout temporary file,
|
||||
rather than using UTF-8 which can lead to decoding errors. Patch by Victor
|
||||
Stinner.
|
|
@ -1 +0,0 @@
|
|||
Clarify some text in the Windows installer.
|
|
@ -1,3 +0,0 @@
|
|||
Fix :file:`py.exe` launcher handling of ``-V:<company>/`` option when
|
||||
default preferences have been set in environment variables or configuration
|
||||
files.
|
|
@ -1,4 +0,0 @@
|
|||
Fixes :mod:`multiprocessing` spawning child processes on Windows from a
|
||||
virtual environment to ensure that child processes that also use
|
||||
:mod:`multiprocessing` to spawn more children will recognize that they are
|
||||
in a virtual environment.
|
|
@ -1,6 +0,0 @@
|
|||
The macOS 13 SDK includes support for the ``mkfifoat`` and ``mknodat`` system calls.
|
||||
Using the ``dir_fd`` option with either :func:`os.mkfifo` or :func:`os.mknod` could result in a
|
||||
segfault if cpython is built with the macOS 13 SDK but run on an earlier
|
||||
version of macOS. Prevent this by adding runtime support for detection of
|
||||
these system calls ("weaklinking") as is done for other newer syscalls on
|
||||
macOS.
|
|
@ -1,5 +1,5 @@
|
|||
This is Python version 3.11.0 release candidate 2
|
||||
=================================================
|
||||
This is Python version 3.11.0
|
||||
=============================
|
||||
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.. image:: https://github.com/python/cpython/workflows/Tests/badge.svg
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:alt: CPython build status on GitHub Actions
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Reference in New Issue