adding application

app.py

@@ -9,7 +9,7 @@ from functools import lru_cache
 # from the Tokens2Words paper (https://github.com/schwartz-lab-NLP/Tokens2Words)
 # ----------------------------------------------------------------------
 try:
-    from word_retriever import PatchscopesRetriever  # pip install tokens2words
+    from .word_retriever import PatchscopesRetriever  # pip install tokens2words
 except ImportError:
     PatchscopesRetriever = None