diff --git a/PySpice/Spice/NgSpice/SimulationType.py b/PySpice/Spice/NgSpice/SimulationType.py
index e5df5da74..6ddd7da66 100644
--- a/PySpice/Spice/NgSpice/SimulationType.py
+++ b/PySpice/Spice/NgSpice/SimulationType.py
@@ -81,3 +81,7 @@
 )
 
 SIMULATION_TYPE[28] = SIMULATION_TYPE[27]
+
+SIMULATION_TYPE[29] = SIMULATION_TYPE[27]
+
+SIMULATION_TYPE[30] = SIMULATION_TYPE[27]
\ No newline at end of file
diff --git a/PySpice/Spice/Parser.py b/PySpice/Spice/Parser.py
index 3955713eb..6033971db 100644
--- a/PySpice/Spice/Parser.py
+++ b/PySpice/Spice/Parser.py
@@ -388,7 +388,7 @@ def to_python(self, ground=0):
 
     def build(self, ground=0):
 
-        subcircuit = SubCircuit(self._name, self._nodes)
+        subcircuit = SubCircuit(self._name, *self._nodes)
         SpiceParser._build_circuit(subcircuit, self._statements, ground)
         return subcircuit
 
diff --git a/setup_data.py b/setup_data.py
index 6012e0ad6..a31d497e9 100644
--- a/setup_data.py
+++ b/setup_data.py
@@ -32,7 +32,7 @@
 else:
     pyspice_path = pyspice_path.parent
 init_path = pyspice_path.joinpath('PySpice', '__init__.py')
-with open(init_path) as fh:
+with init_path.open() as fh:
     try:
         version = re.findall(r"^__version__ = '([^']+)'\r?$", fh.read(), re.M)[0]
     except IndexError: