From f461e4f29a8f32ec954cf858fb21de936f3b325b Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Mon, 7 Oct 2024 15:54:33 -0500
Subject: linting: Fix minor linting issues.

---
 uploader/samples/views.py | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

(limited to 'uploader/samples/views.py')

diff --git a/uploader/samples/views.py b/uploader/samples/views.py
index 9ba1df8..b8ec4d4 100644
--- a/uploader/samples/views.py
+++ b/uploader/samples/views.py
@@ -3,11 +3,8 @@ import os
 import sys
 import uuid
 from pathlib import Path
-from typing import Iterator
 
-import MySQLdb as mdb
 from redis import Redis
-from MySQLdb.cursors import DictCursor
 from flask import (flash,
                    request,
                    url_for,
@@ -20,11 +17,11 @@ from uploader.files import save_file
 from uploader.ui import make_template_renderer
 from uploader.authorisation import require_login
 from uploader.input_validation import is_integer_input
-from uploader.datautils import order_by_family, enumerate_sequence
-from uploader.db_utils import (
-    with_db_connection,
-    database_connection,
-    with_redis_connection)
+from uploader.datautils import safe_int, order_by_family, enumerate_sequence
+from uploader.population.models import population_by_id, populations_by_species
+from uploader.db_utils import (with_db_connection,
+                               database_connection,
+                               with_redis_connection)
 from uploader.species.models import (all_species,
                                      species_by_id,
                                      order_species_by_family)
@@ -110,9 +107,7 @@ def list_samples(species_id: int, population_id: int):
         all_samples = enumerate_sequence(samples_by_species_and_population(
             conn, species_id, population_id))
         total_samples = len(all_samples)
-        offset = int(request.args.get("from") or 0)
-        if offset < 0:
-            offset = 0
+        offset = max(safe_int(request.args.get("from") or 0), 0)
         count = int(request.args.get("count") or 20)
         return render_template("samples/list-samples.html",
                                species=species,
-- 
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