creating model builder for faster model tweaking and iteration. Increased threads for training to better feed the GPU images from the image generator.

model_builders/modelwrapper.py

@@ -0,0 +1,7 @@
+from collections import Callable
+
+
+class ModelWrapper(object):
+    def __init__(self, model_func:Callable, model_preprocessor:Callable):
+        self.model_func = model_func
+        self.model_preprocessor = model_preprocessor