fixed test_spacegroups.py

Author: TingwenZhang

tests/test_spacegroups.py

@@ -102,41 +102,42 @@ def test_spacegroup_representation(self):
         """Verify SpaceGroup.__repr__()."""
         self.assertEqual(
             repr(GetSpaceGroup(1)),
-            "SpaceGroup #1 (P1, Triclinic). Symmetry matrices: 1, point sym."
-            "matr.:1",
+            "SpaceGroup #1 (P1, Triclinic). Symmetry matrices: 1, "
+            "point sym. matr.: 1",
         )
         self.assertEqual(
             repr(GetSpaceGroup(3)),
-            "SpaceGroup #3 (P2, Monoclinic). Symmetry matrices: 2, point sym."
-            "matr.: 2",
+            "SpaceGroup #3 (P2, Monoclinic). Symmetry matrices: 2, "
+            "point sym. matr.: 2",
         )
         self.assertEqual(
             repr(GetSpaceGroup(16)),
             (
-                "SpaceGroup #16 (P222, Orthorhombic). Symmetry matrices: 4,"
-                "point sym. "
+                "SpaceGroup #16 (P222, Orthorhombic). Symmetry matrices: "
+                "4, point sym. "
+                ""
                 "matr.: 4"
             ),
         )
         self.assertEqual(
             repr(GetSpaceGroup(75)),
-            "SpaceGroup #75 (P4, Tetragonal). Symmetry matrices: 4, point sym."
-            "matr.: 4",
+            "SpaceGroup #75 (P4, Tetragonal). "
+            "Symmetry matrices: 4, point sym. matr.: 4",
         )
         self.assertEqual(
             repr(GetSpaceGroup(143)),
-            "SpaceGroup #143 (P3, Trigonal). Symmetry matrices: 3, point sym."
-            "matr.: 3",
+            "SpaceGroup #143 (P3, Trigonal). "
+            "Symmetry matrices: 3, point sym. matr.: 3",
         )
         self.assertEqual(
             repr(GetSpaceGroup(168)),
-            "SpaceGroup #168 (P6, Hexagonal). Symmetry matrices: 6, point sym."
-            "matr.: 6",
+            "SpaceGroup #168 (P6, Hexagonal). "
+            "Symmetry matrices: 6, point sym. matr.: 6",
         )
         self.assertEqual(
             repr(GetSpaceGroup(229)),
             (
-                "SpaceGroup #229 (Im-3m, Cubic). Symmetry matrices: 96,"
+                "SpaceGroup #229 (Im-3m, Cubic). Symmetry matrices: 96, "
                 "point sym. "
                 "matr.: 48"
             ),