Fix typing errors

1 files changed, 2 insertions, 1 deletions

diff --git a/gn3/computations/correlations.py b/gn3/computations/correlations.py
index 345b8d7..1b4b3a4 100644
--- a/gn3/computations/correlations.py
+++ b/gn3/computations/correlations.py
@@ -7,6 +7,7 @@ from typing import List
 from typing import Tuple
 from typing import Optional
 from typing import Callable
+from typing import Generator
 
 import scipy.stats
 import pingouin as pg
@@ -106,7 +107,7 @@ package :not packaged in guix
 
 
 def filter_shared_sample_keys(this_samplelist,
-                              target_samplelist) -> Tuple[List, List]:
+                              target_samplelist) -> Generator:
     """Given primary and target sample-list for two base and target trait select
     filter the values using the shared keys