diff --git a/logpyle/runalyzer.py b/logpyle/runalyzer.py
index 00782f8..e6242d6 100644
--- a/logpyle/runalyzer.py
+++ b/logpyle/runalyzer.py
@@ -533,7 +533,8 @@ def make_wrapped_db(
     if gather:
         db = auto_gather(filenames)
     else:
-        assert len(filenames) == 1, "Enable autogather to support multiple input files"
+        assert len(filenames) == 1, \
+                "Enable autogather to support multiple input files"
         db = sqlite3.connect(filenames[0])
     db.create_aggregate("stddev", 1, StdDeviation)  # type: ignore[arg-type]
     db.create_aggregate("var", 1, Variance)
diff --git a/logpyle/upgrade_db.py b/logpyle/upgrade_db.py
index 31341e8..cb847cd 100644
--- a/logpyle/upgrade_db.py
+++ b/logpyle/upgrade_db.py
@@ -20,6 +20,7 @@
 import logging
 import shutil
 import sqlite3
+from pickle import dumps
 
 logger = logging.getLogger(__name__)
 
@@ -74,15 +75,13 @@ def upgrade_conn(conn: sqlite3.Connection) -> sqlite3.Connection:
                 ADD run_id integer;
                              """)
 
-    from pickle import dumps
     schema_version = 3
     value = bytes(dumps(schema_version))
     if gathered:
         conn.execute("UPDATE runs SET schema_version=3")
-        # conn.execute("UPDATE runs SET schema_version = ?", (value,))
     else:
-        # conn.execute("UPDATE constants SET value=3 WHERE name='schema_version'")
-        conn.execute("UPDATE constants SET value = ? WHERE name='schema_version'", (value,))
+        conn.execute("UPDATE constants SET value = ? WHERE name='schema_version'",
+                     (value,))
 
     return conn