is_null Function

public function is_null(obj)

Returns true if object is a null-pointer internally. Object is not properly initialised then.

Arguments

Type	Intent	Optional	Attributes		Name
class(object),	intent(in)			::	obj	The object to check.

Return Value logical

All Procedures

assign_py bytes_create call_py call_py_noret cast cast_nonstrict dict_create err_clear err_print exception_matches forpy_finalize forpy_initialize forpy_initialize_ext get_sys_path have_exception import_py is_bool is_bytes is_complex is_dict is_float is_int is_list is_long is_ndarray is_none is_null is_str is_tuple is_unicode list_create ndarray_create ndarray_create_empty ndarray_create_nocopy ndarray_create_ones ndarray_create_zeros NoneType_create print_py raise_exception run_string str_create tuple_create unicode_create unsafe_cast_from_c_ptr