Upload utils.py

utils.py

@@ -0,0 +1,20 @@
+import spacy
+from functools import lru_cache
+from sentence_transformers import SentenceTransformer
+
+
+@lru_cache
+def load_sentence_transformer(model_name='all_MiniLM_L6_v2'):
+    """
+    all_MiniLM_L6_v2 - offline
+    all-MiniLM-L6-v2 - Online
+    """
+    model = SentenceTransformer(model_name)
+    return model
+
+
+@lru_cache
+def load_spacy():
+    return spacy.load('en_core_web_sm')
+
+