Test if a value is a Buffer object.
Return the alignment (in bytes) for an underlying array data type.
Return the description for a provided data type.
Return the single letter character abbreviation for an underlying array data type.
Restrict an index to the interval [0,max].
Convert an ndarray-like object to an object likely to have the same "shape".
Return the strides of a provided ndarray.
Return the enumeration constant associated with an ndarray data type string.
Return an object mapping supported data type strings to enumeration constants.
Return the shape of a provided ndarray.
Test whether an input value is the string representing column-major order.
Determine if an ndarray data type can be cast to another ndarray data type according to a specified casting mode.
Detect native Buffer support.
Determine if an ndarray data type can be safely cast to another ndarray data type.
Determine if an ndarray data type can be safely cast to, or is of the same kind as, another ndarray data type.
Determine if an ndarray data type can be safely cast or, for floating-point data types, downcast to another ndarray data type.
Normalize an index to the interval [0,max].
Test if an input value is an ndarray order.
Generate a stride array from an array shape.
Test if an input value is a supported ndarray index mode.
Return the number of ndarray dimensions.
Given a stride array, determine array iteration order.
Return the number of elements in an array.
Test if an input value is a supported ndarray complex-valued floating-point data type.