Add funcy dependency

Signed-off-by: Claudio Spiess <[email protected]>

Author: claudiosv

pyproject.toml

@@ -50,7 +50,8 @@ examples = [
   "datasets>3,<4",
   "sympy~=1.0",
   "scikit-learn>=1.6.1,<1.8.0",
-  "faiss-cpu>=1.10,<1.12"
+  "faiss-cpu>=1.10,<1.12",
+  "funcy>2",
 ]
 docs = [
   "mkdocs~=1.0",