deps: migrate pyo3 0.20 → 0.29

sdk-abi/Cargo.toml

@@ -16,7 +16,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 anyhow = "1"
-pyo3 = { version = "0.20.0", features = ["extension-module", "abi3-py37", "anyhow"] }
+pyo3 = { version = "0.29", features = ["extension-module", "abi3-py38", "anyhow"] }
 serde_json = "1"
 leo-abi = { git = "https://github.com/ProvableHQ/leo", rev = "ba2c01722a48f84b4d90b93aeaf8305b7c03dbce", package = "leo-abi", features = ["aleo-bytecode"] }
 leo-ast = { git = "https://github.com/ProvableHQ/leo", rev = "ba2c01722a48f84b4d90b93aeaf8305b7c03dbce", package = "leo-ast" }

sdk-abi/pyproject.toml

@@ -8,7 +8,7 @@ version = "0.2.0"
 description = "Python bindings for ABI generation from Aleo bytecode"
 readme = "README.md"
 license = {text = "GPL-3.0-or-later"}
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 dependencies = []
 
 [tool.maturin]

sdk-abi/src/lib.rs

@@ -109,7 +109,7 @@ fn check_compatibility(
 }
 
 #[pymodule]
-fn _aleo_abi(_py: Python<'_>, m: &PyModule) -> PyResult<()> {
+fn _aleo_abi(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_function(wrap_pyfunction!(generate_abi, m)?)?;
     m.add_function(wrap_pyfunction!(check_compatibility, m)?)?;
     Ok(())

sdk/Cargo.toml

@@ -23,7 +23,7 @@ anyhow = "1"
 hex = "0.4"
 indexmap = "2.1.0"
 once_cell = "1.18.0"
-pyo3 = { version = "0.20.0", features = ["extension-module", "abi3-py37", "anyhow"] }
+pyo3 = { version = "0.29", features = ["extension-module", "abi3-py38", "anyhow"] }
 rand = { version = "0.10" }
 serde = "1"
 serde_json = "1"

sdk/pyproject.toml

@@ -2,6 +2,7 @@
 name = "aleo-sdk"
 description = "Python SDK for building zero-knowledge apps and DeFi on the Aleo network"
 version = "0.2.0"
+requires-python = ">=3.8"
 readme = "Readme.md"
 license = {file = "LICENSE.md"}
 authors = [

sdk/python/tests/test_account_parity.py

@@ -283,8 +283,8 @@ def test_bytes_type(self):
         pk = PrivateKey.random()
         vk = pk.view_key
         b = vk.bytes()
-        assert isinstance(b, list)
-        assert all(isinstance(x, int) for x in b)
+        assert isinstance(b, bytes)   # pyo3 0.23+: Vec<u8> maps to bytes
+        assert len(b) == 32
 
 
 # ---------------------------------------------------------------------------

sdk/python/tests/test_types.py

@@ -236,6 +236,6 @@ def _make_auth(self):
     def test_authorization_bytes_round_trip(self):
         auth = self._make_auth()
         raw = auth.bytes()
-        assert isinstance(raw, list)
-        auth2 = Authorization.from_bytes(bytes(raw))
+        assert isinstance(raw, bytes)  # pyo3 0.23+: Vec<u8> maps to bytes
+        auth2 = Authorization.from_bytes(raw)
         assert auth.to_json() == auth2.to_json()

sdk/python/tests/test_value_plaintext.py

@@ -92,14 +92,14 @@ def test_to_bits_raw_be(self):
     def test_to_bytes_raw_le(self):
         p = Plaintext.from_string(PLAINTEXT_LITERAL)
         raw = p.to_bytes_raw_le()
-        assert isinstance(raw, list)
-        assert all(isinstance(x, int) for x in raw)
+        assert isinstance(raw, bytes)  # pyo3 0.23+: Vec<u8> maps to bytes
+        assert len(raw) > 0
 
     def test_to_bytes_raw_be(self):
         p = Plaintext.from_string(PLAINTEXT_LITERAL)
         raw = p.to_bytes_raw_be()
-        assert isinstance(raw, list)
-        assert all(isinstance(x, int) for x in raw)
+        assert isinstance(raw, bytes)  # pyo3 0.23+: Vec<u8> maps to bytes
+        assert len(raw) > 0
 
     def test_to_fields_roundtrip(self):
         p = Plaintext.from_string(STRUCT)

sdk/src/account/address.rs

@@ -34,7 +34,7 @@ use std::{
 };
 
 /// The Aleo address type.
-#[pyclass(frozen)]
+#[pyclass(frozen, from_py_object)]
 #[derive(Clone)]
 pub struct Address(AddressNative);
 

sdk/src/account/graph_key.rs

@@ -26,7 +26,7 @@ use std::{
 };
 
 /// The account graph key used for record scanning.
-#[pyclass(frozen)]
+#[pyclass(frozen, from_py_object)]
 #[derive(Clone)]
 pub struct GraphKey(GraphKeyNative);
 

sdk/src/account/private_key.rs

@@ -34,7 +34,7 @@ use std::{
 };
 
 /// The Aleo private key type.
-#[pyclass(frozen)]
+#[pyclass(frozen, from_py_object)]
 #[derive(Copy, Clone, PartialEq, Eq)]
 pub struct PrivateKey(PrivateKeyNative);
 

sdk/src/account/private_key_ciphertext.rs

@@ -35,7 +35,7 @@ use std::{
 };
 
 /// Private key encrypted into ciphertext using a secret.
-#[pyclass(frozen)]
+#[pyclass(frozen, from_py_object)]
 #[derive(Clone)]
 pub struct PrivateKeyCiphertext(CiphertextNative);