Add account loading with secret_key

Author: tupui

src/soroban/models.py

@@ -50,6 +50,8 @@ def from_source_account(
     ) -> "Identity":
         if account is None:
             identity = Identity()
+        if isinstance(account, str) and account.startswith("S") and len(account) == 56:
+            identity = Identity(secret_key=account)
         elif isinstance(account, (str, pathlib.Path)):
             fname = _load_configuration(account, "identity")
             identity = Identity(_env_file=fname)

tests/test_models.py

@@ -9,12 +9,12 @@
 class TestIdentity:
     def test_file(self):
         alice_fname = pathlib.Path(__file__).parent / "alice.toml"
-        soroban.Identity(_env_file=alice_fname).model_dump()
+        soroban.Identity(_env_file=alice_fname)
 
     def test_from_pk(self):
         keypair = Keypair.random()
         soroban.Identity(secret_key=keypair.secret)
-        soroban.Identity(keypair=keypair).model_dump()
+        soroban.Identity(keypair=keypair)
 
     def test_from_source_account(self):
         alice_fname = pathlib.Path(__file__).parent / "alice.toml"
@@ -23,19 +23,21 @@ def test_from_source_account(self):
         keypair = Keypair.random()
         soroban.Identity.from_source_account(account=keypair)
 
+        soroban.Identity.from_source_account(account=keypair.secret)
+
     def test_raises(self):
         with pytest.raises(ValueError, match="provide a secret key or a Keypair"):
-            soroban.Identity().model_dump()
+            soroban.Identity()
 
         keypair = Keypair.random()
         with pytest.raises(ValueError, match="provide a secret key or a Keypair"):
-            soroban.Identity(public_key=keypair.public_key).model_dump()
+            soroban.Identity(public_key=keypair.public_key)
 
 
 class TestNetworkConfig:
     def test_from_network(self):
         testnet = pathlib.Path(__file__).parent / "testnet.toml"
-        soroban.NetworkConfig.from_network(network=testnet).model_dump()
+        soroban.NetworkConfig.from_network(network=testnet)
 
 
 class TestParams: