array — Efficient arrays of numeric values — Python 3.13.3 …
1 day ago · class array. array (typecode [, initializer]) ¶ A new array whose items are restricted by typecode , and initialized from the optional initializer value, which must be a bytes or bytearray object, a Unicode string, or iterable over elements of the appropriate type.
8.6. array — 高效的数值数组 — Python 2.7.18 文档
Feb 7, 2018 · class array.array (typecode [, initializer]) ¶. A new array whose items are restricted by typecode, and initialized from the optional initializer value, which must be a list, string, or iterable over elements of the appropriate type.
multiprocessing — Process-based parallelism — Python 3.13.3 …
2 days ago · Array (typecode_or_type, size_or_initializer, *, lock = True) ¶ Return a ctypes array allocated from shared memory. By default the return value is actually a synchronized wrapper for the array.
Dynamic type creation and names for built-in types - Python
2 days ago · The type of objects defined in extension modules with PyGetSetDef, such as FrameType.f_locals or array.array.typecode. This type is used as descriptor for object attributes; it has the same purpose as the property type, but for classes defined in extension modules.
ctypes — A foreign function library for Python — Python 3.13.3 ...
2 days ago · For accessing the C Python api directly, a ready-to-use Python shared library object is available: ctypes. pythonapi. An instance of PyDLL that exposes Python C API functions as attributes.
typing — Support for type hints — Python 3.13.3 documentation
2 days ago · The Python runtime does not enforce function and variable type annotations. They can be used by third party tools such as type checkers , IDEs, linters, etc. This module provides runtime support for type hints.
16.6. multiprocessing --- プロセスベースの "並列 ... - Python
Array (typecode_or_type, size_or_initializer, *, lock=True) ¶. 共有メモリから割り当てられた ctypes 配列を返します。デフォルトでは、返り値は実際の配列の同期ラッパーです。 typecode_or_type は返される配列の要素の型を決めます。
string — Common string operations — Python 3.13.3 …
3 days ago · A primary use case for template strings is for internationalization (i18n) since in that context, the simpler syntax and functionality makes it easier to translate than other built-in string formatting facilities in Python.
Built-in Types — Python 3.13.3 documentation
2 days ago · This method corresponds to the tp_iternext slot of the type structure for Python objects in the Python/C API. Python defines several iterator objects to support iteration over general and specific sequence types, dictionaries, and other more specialized forms.
5. Data Structures — Python 3.13.3 documentation
1 day ago · Note that in Python, unlike C, assignment inside expressions must be done explicitly with the walrus operator:=. This avoids a common class of problems encountered in C programs: typing = in an expression when == was intended.