Remove add_eot and add_sot parameters from training configuration

Closes #95 (closed)

dan/manager/ocr.py

@@ -174,11 +174,9 @@ class OCRDataset(GenericDataset):
 
         sample["label"] = full_label
         sample["token_label"] = token_to_ind(self.charset, full_label)
-        if "add_eot" in self.params["config"]["constraints"]:
-            sample["token_label"].append(self.tokens["end"])
+        sample["token_label"].append(self.tokens["end"])
         sample["label_len"] = len(sample["token_label"])
-        if "add_sot" in self.params["config"]["constraints"]:
-            sample["token_label"].insert(0, self.tokens["start"])
+        sample["token_label"].insert(0, self.tokens["start"])
         return sample