diff --git a/app/clinical_evidence/compute_clinical_evidence.py b/app/clinical_evidence/compute_clinical_evidence.py
index 0e7086f..b35d7eb 100644
--- a/app/clinical_evidence/compute_clinical_evidence.py
+++ b/app/clinical_evidence/compute_clinical_evidence.py
@@ -1,4 +1,5 @@
 """Clinical Evidence Scoring."""
+
 import json
 import logging
 import numpy as np
diff --git a/app/clinical_evidence/merge.py b/app/clinical_evidence/merge.py
index 49c2791..5d949e8 100644
--- a/app/clinical_evidence/merge.py
+++ b/app/clinical_evidence/merge.py
@@ -1,4 +1,5 @@
 """Script for combining multiple KGX node and edge files."""
+
 import glob
 import json
 import jsonlines
@@ -63,9 +64,9 @@
                         }
                         if "association" in edge:
                             # from ehr
-                            save_edge[
-                                "predicate"
-                            ] = f"biolink:{edge['association']['predicate']}"
+                            save_edge["predicate"] = (
+                                f"biolink:{edge['association']['predicate']}"
+                            )
                             for attribute in edge["association"]["edge_attributes"]:
                                 if (
                                     attribute["attribute_type_id"]
@@ -91,16 +92,16 @@
                                             == "biolink:log_odds_ratio_95_ci"
                                             and type(sub_attribute["value"]) != str
                                         ):
-                                            save_edge[
-                                                "log_odds_ratio_95_ci"
-                                            ] = sub_attribute["value"]
+                                            save_edge["log_odds_ratio_95_ci"] = (
+                                                sub_attribute["value"]
+                                            )
                                         if (
                                             sub_attribute["attribute_type_id"]
                                             == "biolink:total_sample_size"
                                         ):
-                                            save_edge[
-                                                "total_sample_size"
-                                            ] = sub_attribute["value"]
+                                            save_edge["total_sample_size"] = (
+                                                sub_attribute["value"]
+                                            )
 
                         elif "biolink:supporting_data_source" in edge:
                             # from icees
diff --git a/app/clinical_evidence/normalize.py b/app/clinical_evidence/normalize.py
index 197605a..c945555 100644
--- a/app/clinical_evidence/normalize.py
+++ b/app/clinical_evidence/normalize.py
@@ -1,4 +1,5 @@
 """Simple script for normalizing kgx node and edge files."""
+
 import httpx
 import jsonlines
 
diff --git a/app/novelty/compute_novelty.py b/app/novelty/compute_novelty.py
index f791d79..22da8b8 100644
--- a/app/novelty/compute_novelty.py
+++ b/app/novelty/compute_novelty.py
@@ -420,9 +420,11 @@ async def compute_novelty(message, logger):
         try:
             similarity_map = await molecular_sim(known, unknown, message)
             df["similarity"] = df.apply(
-                lambda row: similarity_map[row["drug"]][0][1]
-                if row["drug"] in similarity_map.keys()
-                else np.nan,
+                lambda row: (
+                    similarity_map[row["drug"]][0][1]
+                    if row["drug"] in similarity_map.keys()
+                    else np.nan
+                ),
                 axis=1,
             )
         except Exception as e:
@@ -433,11 +435,15 @@ async def compute_novelty(message, logger):
         # Step 3:
         # calculating the recency
         df["recency"] = df.apply(
-            lambda row: recency_function_exp(
-                row["number_of_publ"], row["age_oldest_pub"], 100, 50
-            )
-            if not (np.isnan(row["number_of_publ"]) or np.isnan(row["age_oldest_pub"]))
-            else np.nan,
+            lambda row: (
+                recency_function_exp(
+                    row["number_of_publ"], row["age_oldest_pub"], 100, 50
+                )
+                if not (
+                    np.isnan(row["number_of_publ"]) or np.isnan(row["age_oldest_pub"])
+                )
+                else np.nan
+            ),
             axis=1,
         )
         #
diff --git a/app/ordering_components.py b/app/ordering_components.py
index c598c27..1544faa 100644
--- a/app/ordering_components.py
+++ b/app/ordering_components.py
@@ -1,4 +1,5 @@
 """Compute scores for each result in the given message."""
+
 import redis
 from tqdm import tqdm
 import traceback
diff --git a/tests/clinical_response.py b/tests/clinical_response.py
index 605a9ec..3a39cd0 100644
--- a/tests/clinical_response.py
+++ b/tests/clinical_response.py
@@ -1,4 +1,5 @@
 """Mock Redis."""
+
 import fakeredis
 import json
 
diff --git a/tests/test_clinical_evidence.py b/tests/test_clinical_evidence.py
index 675c218..178a7d7 100644
--- a/tests/test_clinical_evidence.py
+++ b/tests/test_clinical_evidence.py
@@ -1,4 +1,5 @@
 """Test Clinical Evidence function."""
+
 import logging
 
 from app.clinical_evidence.compute_clinical_evidence import compute_clinical_evidence