diff --git a/src/particle/particle/convert.py b/src/particle/particle/convert.py
index 29eaf187..2f950473 100644
--- a/src/particle/particle/convert.py
+++ b/src/particle/particle/convert.py
@@ -323,9 +323,9 @@ def get_from_pdg_mcd(filename: StringOrIO) -> pd.DataFrame:
         )
         if nar[duplicated_ids].shape[0] > 0:
             print("DUPLICATES:\n", nar[duplicated_ids])
-        assert (
-            nar[duplicated_ids].shape[0] == 0
-        ), f"Duplicate entries found in {filename} !"
+        assert nar[duplicated_ids].shape[0] == 0, (
+            f"Duplicate entries found in {filename} !"
+        )
 
     ds_list = []
     for i in range(4):
diff --git a/src/particle/pdgid/pdgid.py b/src/particle/pdgid/pdgid.py
index d86e7411..03a1ce42 100644
--- a/src/particle/pdgid/pdgid.py
+++ b/src/particle/pdgid/pdgid.py
@@ -123,6 +123,6 @@ def info(self) -> str:
 
 # Verify the PDGID class has all relevant functions defined in the pdgid.functions module
 for _n in _fnames:
-    assert _n in dir(
-        PDGID
-    ), f"{_n} missing from PDGID class! Update the list in pdgid.py"
+    assert _n in dir(PDGID), (
+        f"{_n} missing from PDGID class! Update the list in pdgid.py"
+    )