Replace init with new

new_holders_flat.py

@@ -3,12 +3,10 @@
 import typer
 
 from faebryk.core.module import Module
-from faebryk.core.node import d_field, if_list, rt_field
 from faebryk.core.parameter import Parameter
 from faebryk.core.util import as_unit
 from faebryk.library.can_bridge_defined import can_bridge_defined
 from faebryk.library.Electrical import Electrical
-from faebryk.library.has_designator_prefix import has_designator_prefix
 from faebryk.library.has_designator_prefix_defined import has_designator_prefix_defined
 from faebryk.library.has_simple_value_representation import (
     has_simple_value_representation,
@@ -46,7 +44,7 @@ def bla_dep2(self):
         return self.bla_voltage + (10 * P.V)
 
     # dynamic trait
-    @rt_field
+    @L.rt_field
     def bridge(self):
         return can_bridge_defined(self.anode, self.cathode)
 
@@ -76,9 +74,9 @@ def __preinit__(self):
 
 class LED2_WITHEXTRAT_IFS(LED2):
     extra: list[Electrical] = field(default_factory=lambda: times(2, Electrical))
-    extra2: list[Electrical] = if_list(2, Electrical)
+    extra2: list[Electrical] = L.if_list(2, Electrical)
 
-    @rt_field
+    @L.rt_field
     def bridge(self):
         return can_bridge_defined(self.extra2[0], self.extra2[1])
 

src/faebryk/core/node.py

@@ -277,7 +277,12 @@ def setup_gen_alias(name, obj):
 
         return objects, clsfields
 
-    def __init__(self) -> None:
+    def __new__(cls, *args, **kwargs):
+        out = super().__new__(cls)
+        out._setup()
+        return out
+
+    def _setup(self) -> None:
         cls = type(self)
         # print(f"Called Node init {cls.__qualname__:<20} {'-' * 80}")
 
@@ -309,6 +314,7 @@ def __init__(self) -> None:
                 if hasattr(base, "__postinit__"):
                     base.__postinit__(self)
 
+    def __init__(self): ...
     def __preinit__(self): ...
     def __postinit__(self): ...