In addition to the properties and methods described in ak.forms.Form, this has the following.
- ak.forms.NumpyForm.__init__(inner_shape, itemsize, format, has_identities=False, parameters=None)¶
inner_shape is the
shape[1:] of the corresponding ak.layout.NumpyArray (default
format is the dtype string returned by pybind11, which is platform-dependent. A platform-independent
interpretation of this is
primitive. When reading from JSON, either the
primitive or the
needs to be specified.
itemsize is redundant, but included for safety because of the platform-dependence of