Add workflow logic for weather forecast demo (#24)

embedding-server/app/load_models.py

@@ -0,0 +1,19 @@
+import os
+import sentence_transformers
+from gliner import GLiNER
+
+def load_transformers(models = os.getenv("MODELS", "sentence-transformers/all-MiniLM-L6-v2")):
+    transformers = {}
+
+    for model in models.split(','):
+        transformers[model] = sentence_transformers.SentenceTransformer(model)
+
+    return transformers
+
+def load_ner_models(models = os.getenv("NER_MODELS", "urchade/gliner_large-v2.1")):
+    ner_models = {}
+
+    for model in models.split(','):
+        ner_models[model] = GLiNER.from_pretrained(model)
+
+    return ner_models