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User Guide
API reference
Building from source
Development
Release notes
Learn
NEPs
GitHub
Section Navigation
NumPy’s module structure
Array objects
The N-dimensional array (
ndarray
)
Scalars
Data type objects (
dtype
)
numpy.dtype
numpy.dtype.type
numpy.dtype.kind
numpy.dtype.char
numpy.dtype.num
numpy.dtype.str
numpy.dtype.name
numpy.dtype.itemsize
numpy.dtype.byteorder
numpy.dtype.fields
numpy.dtype.names
numpy.dtype.subdtype
numpy.dtype.shape
numpy.dtype.hasobject
numpy.dtype.flags
numpy.dtype.isbuiltin
numpy.dtype.isnative
numpy.dtype.descr
numpy.dtype.alignment
numpy.dtype.base
numpy.dtype.metadata
numpy.dtype.newbyteorder
numpy.dtype.__reduce__
numpy.dtype.__setstate__
numpy.dtype.__class_getitem__
numpy.dtype.__ge__
numpy.dtype.__gt__
numpy.dtype.__le__
numpy.dtype.__lt__
Iterating over arrays
Standard array subclasses
Masked arrays
The array interface protocol
Datetimes and timedeltas
Universal functions (
ufunc
)
Routines and objects by topic
Typing (
numpy.typing
)
Packaging (
numpy.distutils
)
NumPy C-API
Array API standard compatibility
CPU/SIMD optimizations
Global state
NumPy security
Status of
numpy.distutils
and migration advice
numpy.distutils
user guide
NumPy and SWIG
NumPy reference
Data type objects (
dtype
)
numpy.dtype....
numpy.dtype.__setstate__
#
method
dtype.
__setstate__
(
)
#
On this page
dtype.__setstate__
