[pre-commit.ci] auto fixes from pre-commit.com hooks

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gmso/external/convert_hoomd.py

@@ -292,7 +292,7 @@ def _parse_particle_information(
             if site.mass
             else 1 * base_units["mass"]
         )
-        charges[idx] = (site.charge if site.charge else 0 * u.elementary_charge)
+        charges[idx] = site.charge if site.charge else 0 * u.elementary_charge
     # Check for rigid IDs
     rigid_ids = [site.rigid_id for site in top.sites]
     rigid_ids_set = set(rigid_ids)
@@ -311,9 +311,7 @@ def _parse_particle_information(
         # TODO: Can we always use "R" here? What if an atom_type is "R"?
         unique_types = ["R"] + unique_types
         # Rigid particles get type ID 0, move all others up by 1
-        typeids = np.concatenate(
-                (np.array([0] * n_rigid), typeids + 1)
-        )
+        typeids = np.concatenate((np.array([0] * n_rigid), typeids + 1))
         # Update mass list and position list of Frame
         for idx, _id in enumerate(rigid_ids_set):
             group_indices = np.where(rigid_ids == _id)[0]

gmso/tests/test_hoomd.py

@@ -1,16 +1,19 @@
 import forcefield_utilities as ffutils
 import hoomd
-import numpy as np
 import pytest
 import unyt as u
+
 from gmso import ForceField
 from gmso.external import from_mbuild
-from gmso.external.convert_hoomd import to_hoomd_forcefield, to_hoomd_snapshot, to_gsd_snapshot
+from gmso.external.convert_hoomd import (
+    to_gsd_snapshot,
+    to_hoomd_forcefield,
+    to_hoomd_snapshot,
+)
 from gmso.parameterization import apply
 from gmso.tests.base_test import BaseTest
 from gmso.tests.utils import get_path
 from gmso.utils.io import has_hoomd, has_mbuild, import_
-from gmso.utils.sorting import sort_connection_strings
 
 if has_hoomd:
     hoomd = import_("hoomd")
@@ -51,9 +54,6 @@ def run_hoomd_nvt(snapshot, forces, vhoomd=4):
     return sim
 
 
-
-
-
 @pytest.mark.skipif(not has_hoomd, reason="hoomd is not installed")
 @pytest.mark.skipif(not has_mbuild, reason="mbuild not installed")
 class TestGsd(BaseTest):