Fix linting errors

Issue:
https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/clustering.gmi

* Add module, class and function docstrings
* Deactivate some irrelevant pylint errors
* Fix indentations and line-lengths

2 files changed, 10 insertions, 1 deletions

diff --git a/tests/unit/db/test_datasets.py b/tests/unit/db/test_datasets.py
index 4f405cb..38de0e2 100644
--- a/tests/unit/db/test_datasets.py
+++ b/tests/unit/db/test_datasets.py
@@ -1,3 +1,5 @@
+"""Tests for gn3/db/datasets.py"""
+
 from unittest import mock, TestCase
 from gn3.db.datasets import (
     retrieve_dataset_name,
@@ -7,6 +9,7 @@ from gn3.db.datasets import (
     retrieve_probeset_riset_fields)
 
 class TestDatasetsDBFunctions(TestCase):
+    """Test cases for datasets functions."""
 
     def test_retrieve_dataset_name(self):
         """Test that the function is called correctly."""
@@ -34,7 +37,7 @@ class TestDatasetsDBFunctions(TestCase):
                         "(Name = %(name)s "
                         "OR FullName = %(name)s "
                         "OR ShortName = %(name)s)".format(
-                            table=table, cols=columns, ttype=trait_type),
+                            table=table, cols=columns),
                         {"threshold": thresh, "name": dataset_name})
 
     def test_retrieve_probeset_riset_fields(self):
diff --git a/tests/unit/db/test_traits.py b/tests/unit/db/test_traits.py
index 5f52c18..d9d7bbb 100644
--- a/tests/unit/db/test_traits.py
+++ b/tests/unit/db/test_traits.py
@@ -121,6 +121,9 @@ class TestTraitsDBFunctions(TestCase):
                 trait_source)
 
     def test_build_trait_name_with_good_fullnames(self):
+        """
+        Check that the name is built correctly.
+        """
         for fullname, expected in [
                 ["testdb::testname",
                  {"db": {"dataset_name": "testdb"}, "trait_name": "testname",
@@ -133,6 +136,9 @@ class TestTraitsDBFunctions(TestCase):
                 self.assertEqual(build_trait_name(fullname), expected)
 
     def test_build_trait_name_with_bad_fullnames(self):
+        """
+        Check that an exception is raised if the full name format is wrong.
+        """
         for fullname in ["", "test", "test:test"]:
             with self.subTest(fullname=fullname):
                 with self.assertRaises(AssertionError, msg="Name format error"):