Fixed UP031 (printf-string-formatting): Use format specifiers instead of percent format

setup/migrate.py

@@ -164,7 +164,7 @@ def migration_12(env):
                     try:
                         table = table[0]
                         c = conn.cursor()
-                        dropcmd = "DROP TABLE %s" % table
+                        dropcmd = "DROP TABLE {}".format(table)
                         c.execute(dropcmd)
                     except:
                         print("Failed to drop table", table)