Miscellaneous utilities¶
-
sage.structure.misc.is_extension_type(cls)¶ Return whether or not instances of
clshave a__dict__.This is deprecated as there should not be any use case for it.
INPUT:
cls– a class
EXAMPLES:
sage: from sage.structure.misc import is_extension_type doctest:...: DeprecationWarning: the module sage.structure.misc is deprecated See https://trac.sagemath.org/27099 for details. sage: is_extension_type(int) True sage: is_extension_type(list) True sage: is_extension_type(ZZ.__class__) True sage: is_extension_type(QQ.__class__) False