Structure
- Structure(*args, **kw)
Structure base class
© Python Software Foundation. PSF License Version 2 · Official docs ↗
Members of Structure
_
- _align_
- An optional small integer that allows increasing the alignment of the structure when being packed or unpacked to/from memory.
- _anonymous_
- An optional sequence that lists the names of unnamed (anonymous) fields.
- _fields_
- A sequence defining the structure fields.
- _layout_
- An optional string naming the struct/union layout.
- _pack_
- An optional small integer that allows overriding the alignment of structure fields in the instance.
1 Example
>>> from ctypes import * >>> class POINT(Structure): ... _fields_ = [("x", c_int), ... ("y", c_int)] ... >>> point = POINT(10, 20) >>> print(point.x, point.y) 10 20 >>> point = POINT(y=5) >>> print(point.x, point.y) 0 5 >>> POINT(1, 2, 3) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: too many initializers >>>
from the Python docs