Resolve "release v2.3.0"

Closes #440 (closed)

mlair/model_modules/residual_networks.py

 __author__ = "Lukas Leufen"
 __date__ = "2021-08-23"
 
+from functools import partial
 
 from mlair.model_modules.branched_input_networks import BranchedInputCNN
 
@@ -46,7 +47,10 @@ class BranchedInputResNet(BranchedInputCNN):
         layer_name = layer_kwargs.pop("name").split("_")
         layer_name = "_".join([*layer_name[0:2], "%s", *layer_name[2:]])
         act = layer_kwargs.pop("activation")
-        act_name = act.__name__
+        if isinstance(act, partial):
+            act_name = act.args[0] if act.func.__name__ == "Activation" else act.func.__name__
+        else:
+            act_name = act.__name__
         use_1x1conv = layer_kwargs.pop("use_1x1conv", False)
 
         def block(x):
@@ -74,6 +78,12 @@ class BranchedInputResNet(BranchedInputCNN):
             kernel_initializer = self._initializer.get(activation_type, "glorot_uniform")
             layer_opts["kernel_initializer"] = kernel_initializer
             follow_up_layer = activation
+            if self.bn is True and layer_type.lower() != "residual_block":
+                another_layer = keras.layers.BatchNormalization
+                if activation_type in ["relu", "linear", "prelu", "leakyrelu"]:
+                    follow_up_layer = (another_layer, follow_up_layer)
+                else:
+                    follow_up_layer = (follow_up_layer, another_layer)
         regularizer_type = layer_opts.pop("kernel_regularizer", None)
         if regularizer_type is not None:
             layer_opts["kernel_regularizer"] = self._set_regularizer(regularizer_type, **self.kwargs)