From 5bbca5f1fc3741a0f75925af3fa9f27b9c181bf3 Mon Sep 17 00:00:00 2001
From: pgbarletta <pbarletta@gmail.com>
Date: Mon, 4 Sep 2023 21:35:12 -0300
Subject: [PATCH] Fix formatting

---
 package/MDAnalysis/topology/tpr/utils.py      | 35 ++++++++++++-------
 .../topology/test_tprparser.py                | 19 +++++++---
 2 files changed, 37 insertions(+), 17 deletions(-)

diff --git a/package/MDAnalysis/topology/tpr/utils.py b/package/MDAnalysis/topology/tpr/utils.py
index f585933b9a..4e26dbfa56 100644
--- a/package/MDAnalysis/topology/tpr/utils.py
+++ b/package/MDAnalysis/topology/tpr/utils.py
@@ -376,15 +376,13 @@ def do_mtop(data, fver, tpr_resid_from_one=False):
      (new_resnames,
       new_moltypes,
       new_molnums,
-      perres_segids,
-      perres_chainIDs
+      perres_segids
       )
      ) = squash_by(resids,
                    resnames,
                    moltypes,
                    molnums,
-                   segids,
-                   chainIDs)
+                   segids)
     residueids = Resids(new_resids)
     residuenames = Resnames(new_resnames)
     residue_moltypes = Moltypes(new_moltypes)
@@ -394,15 +392,26 @@ def do_mtop(data, fver, tpr_resid_from_one=False):
     segids = Segids(perseg_segids)
     chainIDs = ChainIDs(chainIDs)
 
-
-    top = Topology(len(atomids), len(new_resids), len(perseg_segids),
-                   attrs=[atomids, atomnames, atomtypes,
-                          charges, masses,
-                          residueids, residuenames,
-                          residue_moltypes, residue_molnums,
-                          segids, chainIDs],
-                   atom_resindex=residx,
-                   residue_segindex=segidx)
+    top = Topology(
+        len(atomids),
+        len(new_resids),
+        len(perseg_segids),
+        attrs=[
+            atomids,
+            atomnames,
+            atomtypes,
+            charges,
+            masses,
+            residueids,
+            residuenames,
+            residue_moltypes,
+            residue_molnums,
+            segids,
+            chainIDs,
+        ],
+        atom_resindex=residx,
+        residue_segindex=segidx,
+    )
     top.add_TopologyAttr(Bonds([bond for bond in bonds if bond]))
     top.add_TopologyAttr(Angles([angle for angle in angles if angle]))
     top.add_TopologyAttr(Dihedrals([dihedral for dihedral in dihedrals
diff --git a/testsuite/MDAnalysisTests/topology/test_tprparser.py b/testsuite/MDAnalysisTests/topology/test_tprparser.py
index eb42a47447..c18629c7eb 100644
--- a/testsuite/MDAnalysisTests/topology/test_tprparser.py
+++ b/testsuite/MDAnalysisTests/topology/test_tprparser.py
@@ -69,10 +69,21 @@
 
 class TPRAttrs(ParserBase):
     parser = MDAnalysis.topology.TPRParser.TPRParser
-    expected_attrs = ['ids', 'names', 'elements',
-                      'resids', 'resnames', 'chainIDs',
-                      'moltypes', 'molnums', 'charges',
-                      'bonds', 'angles', 'dihedrals', 'impropers']
+    expected_attrs = [
+        "ids",
+        "names",
+        "elements",
+        "resids",
+        "resnames",
+        "chainIDs",
+        "moltypes",
+        "molnums",
+        "charges",
+        "bonds",
+        "angles",
+        "dihedrals",
+        "impropers",
+    ]
 
     def test_moltypes(self, top):
         moltypes = top.moltypes.values