lint: fix ruff complaints

Author: j6k4m8

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+-   **0.16.0** (January 08, 2026)
+    -   Housekeeping:
+        -   Migrated from Poetry to uv for package management
+        -   Updated GitHub Actions workflows to use uv and added testing for Python 3.12 through 3.14
+        -   Upgraded from `lark-parser` to `lark` for parsing
+        -   Updated copyright years
 -   **0.15.0** (August 21 2024)
     -   Backwards-incompatible changes:
         -   Removed the Docker container provisioning functionality from the `Neo4jExecutor` class. To continue using this functionality, please use the `tamarind` package directly, or install `dotmotif==0.14.0`

dotmotif/__init__.py

@@ -248,3 +248,6 @@ def load(fname: Union[str, IO[bytes]]) -> "Motif":
         result = pickle.load(f)
         f.close()
         return result
+
+
+__all__ = ["Motif", "MotifError", "NetworkXExecutor", "GrandIsoExecutor"]

dotmotif/executors/test_neo4jexecutor.py

@@ -1,7 +1,6 @@
 import dotmotif
 from dotmotif.executors.Neo4jExecutor import Neo4jExecutor, _quoted_if_necessary
 import unittest
-import networkx as nx
 
 
 class TestNeo4jExecutor_Automorphisms(unittest.TestCase):

dotmotif/ingest/__init__.py

@@ -19,8 +19,7 @@ class NetworkXConverter(abc.ABC):
 
     pass
 
-    def to_graph(self) -> nx.Graph:
-        ...
+    def to_graph(self) -> nx.Graph: ...
 
 
 class EdgelistConverter(NetworkXConverter):
@@ -53,12 +52,12 @@ def __init__(
             raise KeyError(f"Dataframe does not contain column {v_id_column}.")
         self._graph = nx.DiGraph() if directed else nx.Graph()
         for i, row in data.iterrows():
-            if u_id_column_dtype != str:
+            if u_id_column_dtype is not str:
                 u = np.format_float_positional(row[u_id_column])
             else:
                 u = row[u_id_column]
 
-            if v_id_column_dtype != str:
+            if v_id_column_dtype is not str:
                 v = np.format_float_positional(row[v_id_column])
             else:
                 v = row[v_id_column]

dotmotif/ingest/test_ingest.py

@@ -24,7 +24,7 @@ def test_ingest(self):
 
     def test_read_csv(self):
         converter = EdgelistConverter(
-            io.StringIO("source,target\n" "A,B\n" "A,C\n"),
+            io.StringIO("source,target\nA,B\nA,C\n"),
             "source",
             "target",
         )

dotmotif/parsers/v2/test_v2_parser.py

@@ -51,7 +51,7 @@ def test_can_create_variables_with_underscores(self):
 
     def test_cannot_create_variables_with_dashes(self):
         with self.assertRaises(Exception):
-            dm = dotmotif.Motif("""A -> B-""")
+            dotmotif.Motif("""A -> B-""")
 
     def test_can_create_variables_with_numbers(self):
         dm = dotmotif.Motif("""A_2 -> B1""")
@@ -503,7 +503,7 @@ def test_failed_node_lookup(self):
         C.radius < B.radius
         """
         with self.assertRaises(KeyError):
-            dm = dotmotif.Motif(exp)
+            dotmotif.Motif(exp)
 
 
 class TestEdgeAliasConstraints(unittest.TestCase):
@@ -546,7 +546,7 @@ def test_failed_edge_lookup(self):
         acb.radius = 3
         """
         with self.assertRaises(KeyError):
-            dm = dotmotif.Motif(exp)
+            dotmotif.Motif(exp)
 
     def test_quoted_attribute_edge_constraint(self):
         exp = """\

dotmotif/tests/test_dm_flags.py

@@ -70,18 +70,6 @@ def test_dm_parser_limit(self):
         dm.from_motif(_DEMO_G_MIN)
         self.assertFalse("LIMIT" in Neo4jExecutor.motif_to_cypher(dm).strip())
 
-    def test_from_nx_import(self):
-        G = nx.Graph()
-        G.add_edge("A", "B")
-        G.add_edge("B", "C")
-
-        g = nx.Graph()
-        g.add_edge("A", "B")
-        dm = dotmotif.Motif().from_nx(g)
-
-        E = GrandIsoExecutor(graph=G)
-        self.assertEqual(len(E.find(dm)), 4)
-
     def test_from_nx_import(self):
         G = nx.Graph()
         G.add_edge("A", "B")

dotmotif/utils.py

@@ -5,6 +5,7 @@
 
 Requires nx>=2.0
 """
+
 import hashlib
 import json
 import networkx as nx
@@ -13,12 +14,12 @@
 def untype_string(string):
     try:
         return eval(string)
-    except:
+    except:  # noqa
         try:
             if int(string) == float(string):
                 return int(string)
             return float(string)
-        except:
+        except:  # noqa
             return str(string)