fix: revert Numpy version 2.0.0 incompatibility with Prophet (#55)

* fix: revert Numpy version 2.0.0 incompatibility with Prophet

nada_numpy/array.py

@@ -5,7 +5,7 @@
 
 # pylint:disable=too-many-lines
 
-from typing import Any, Callable, Optional, Sequence, Union, get_args
+from typing import Any, Callable, Optional, Sequence, Union, get_args, overload
 
 import numpy as np
 from nada_dsl import (Boolean, Input, Integer, Output, Party, PublicInteger,
@@ -870,6 +870,28 @@ def item(self, *args, **kwargs):
             return NadaArray(result)
         return result
 
+    @overload
+    def itemset(self, value: Any): ...
+    @overload
+    def itemset(self, item: Any, value: Any): ...
+
+    # pylint:disable=missing-function-docstring
+    @copy_metadata(np.ndarray.itemset)
+    def itemset(self, *args, **kwargs):
+        value = None
+        if len(args) == 1:
+            value = args[0]
+        elif len(args) == 2:
+            value = args[1]
+        else:
+            value = kwargs["value"]
+
+        _check_type_compatibility(value, self.dtype)
+        result = self.inner.itemset(*args, **kwargs)
+        if isinstance(result, np.ndarray):
+            return NadaArray(result)
+        return result
+
     # pylint:disable=missing-function-docstring
     @copy_metadata(np.ndarray.prod)
     def prod(self, *args, **kwargs):

pyproject.toml

@@ -1,13 +1,13 @@
 [tool.poetry]
 name = "nada-numpy"
-version = "0.3.1"
+version = "0.3.2"
 description = "Nada-Numpy is a Python library designed for algebraic operations on NumPy-like array objects on top of Nada DSL and Nillion Network."
 authors = ["José Cabrero-Holgueras <jose.cabrero@nillion.com>"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
 python = "^3.10"
-numpy = "^2.0.0"
+numpy = "^1.26.4"
 nada-dsl = "^0.4.0"
 py-nillion-client = "^0.4.0"
 nillion-python-helpers = "^0.2.3"

tests/nada-tests/src/supported_operations.py

@@ -56,6 +56,7 @@ def nada_main():
 
     f = na.array([1], parties[0], "F", SecretInteger)
     f.fill(Integer(40))
+    f.itemset(0, f.item(0) + Integer(2))
     with pytest.raises(Exception):
         f.itemset(0, na.rational(1))
     f = f.tolist()[0]

tests/nada-tests/src/supported_operations_return_types.py

@@ -84,6 +84,8 @@ def nada_main():
     check_array(f)
     f.fill(Integer(40))
     check_array(f)
+    f.itemset(0, f.item(0) + Integer(2))
+    check_array(f)
     assert isinstance(f.tolist(), list)
     f = f.tolist()[0]  # Not an array
 

tests/nada-tests/tests/supported_operations.yaml

@@ -88,4 +88,4 @@ expected_outputs:
   out_4:
     SecretInteger: 21
   out_5:
-    Integer: 40
+    Integer: 42

tests/nada-tests/tests/supported_operations_return_types.yaml

@@ -88,4 +88,4 @@ expected_outputs:
   out_4:
     SecretInteger: 21
   out_5:
-    Integer: 40
+    Integer: 42