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...pointer to that variable in the correct spot in PyArg_ParseTupleAndKeywords(), also passing in any "length" or "converter" arguments in the correct order. Adding the name of the argument in the correct spot of the "keywords" array passed in to PyArg_ParseTupleAndKeywords(). Adding the format unit to the correct spot in the format string. Adding the parameter to the prototype in the docstring. Documenting the parameter in the docstring. There is currently no mechanism for builtin functions to p...
...definition significantly more complex, both to define and to use: at the Python layer, operator.exists and __exists__ implementations would return the empty tuple to indicate non-existence, and otherwise return a singleton tuple containing a reference to the object to be used as the result of the existence check at the C layer, tp_exists implementations would return NULL to indicate non-existence, and otherwise return a PyObject * pointer as the result of the existence check Given that change,...
...pointer. A C type that inherits from a base type that defines tp_as_buffer will now inherit the tp_as_buffer pointer if it doesn't define one. (SF #681367) The PyArg_Parse functions now issue a DeprecationWarning if a float argument is provided when an integer is specified (this affects the 'b', 'B', 'h', 'H', 'i', and 'l' codes). Future versions of Python will raise a TypeError. Tests Several tests weren't being run from regrtest.py (test_timeout.py, test_tarfile.py, test_netrc.py, test_mu...
...definition. The arguments against doing nothing are that the other choices allow greater economy of expression and that current practices show a propensity for erroneous uses of "and", "or", or one their more complex, less visually unappealing workarounds. Short-Circuit Behavior The principal difference between the ternary operator and the cond() function is that the latter provides an expression form but does not provide short-circuit evaluation. Short-circuit evaluation is desirable on three...
...definition. Other classes don't have a natural ordering of their attributes so you're required to use explicit names in your pattern to match with their attributes. However, it's possible to manually specify the ordering of the attributes allowing positional matching, like in this alternative definition: class Click: __match_args__ = ("position", "button") def __init__(self, pos, btn): self.position = pos self.button = btn ... The __match_args__ special attribut...
...definition with a platform- specific spelling in that platform's pyconfig.h. You can also override pyport.h's default Py_IS_INFINITY definition now. C API SF patch 1044089: New function PyEval_ThreadsInitialized() returns non-zero if PyEval_InitThreads() has been called. The undocumented and unused extern int _PyThread_Started was removed. The C API calls PyInterpreterState_New() and PyThreadState_New() are two of the very few advertised as being safe to call without holding the GIL. Howe...
...Definitions for project glossary. SEE (REF, REFERENCE) See: Pointers to other code, web link, etc. TODOC (DOCDO, DODOC, NEEDSDOC, EXPLAIN, DOCUMENT) Needs Documentation: Areas of code that still need to be documented. CRED (CREDIT, THANKS) Credits: Accreditations for external provision of enlightenment. STAT (STATUS) Status: File-level statistical indicator of maturity of this file. RVD (REVIEWED, REVIEW) Reviewed: File-level indicator that review was conducted. File-level codetags might be bet...
...pointers on how to fix it (this inspired the author of this PEP early on) BetterWalk, this PEP's author's previous attempt at this, on which the scandir code is based Copyright This document has been placed in the public domain. Source: https://github.com/python/peps/blob/master/pep-0471.txt
...definition: TLSBufferObject = Union[TLSWrappedSocket, TLSWrappedBuffer] class _BaseContext(metaclass=ABCMeta): @abstractmethod def __init__(self, configuration: TLSConfiguration): """ Create a new context object from a given TLS configuration. """ @property @abstractmethod def configuration(self) -> TLSConfiguration: """ Returns the TLS configuration that was used to create the context. """ class ClientContext(_BaseCont...
...pointer to the currently active execution context is stored in the OS thread state: +-----------------+ | | ec | PyThreadState +-------------+ | | | +-----------------+ | | ec_node ec_node ec_node v +------+------+ +------+------+ +------+------+ | NULL | lc |&...