Update app.py

app.py

@@ -48,8 +48,11 @@ def download_spacy_model(model_name):
 #     return files_names[max_similarity_idx]
 
 def find_closest(query):
-    download_spacy_model('en_core_web_md')
-    nlp = spacy.load('en_core_web_md')
+    try:
+        nlp = spacy.load('en_core_web_md')
+    except:
+        download_spacy_model('en_core_web_md')
+        nlp = spacy.load('en_core_web_md')
     files_names = []
     files_vectors = []