1 files changed, 5 insertions, 6 deletions

diff --git a/test/lisp/progmodes/python-tests.el b/test/lisp/progmodes/python-tests.el
index 65a60b4c32c..60cd6ea996e 100644
--- a/test/lisp/progmodes/python-tests.el
+++ b/test/lisp/progmodes/python-tests.el
@@ -1,4 +1,4 @@
-;;; python-tests.el --- Test suite for python.el
+;;; python-tests.el --- Test suite for python.el  -*- lexical-binding:t -*-
 
 ;; Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
@@ -118,7 +118,6 @@ Argument MIN and MAX delimit the region to be returned and
 default to `point-min' and `point-max' respectively."
   (let* ((min (or min (point-min)))
          (max (or max (point-max)))
-         (buffer (current-buffer))
          (buffer-contents (buffer-substring-no-properties min max))
          (overlays
           (sort (overlays-in min max)
@@ -154,7 +153,7 @@ The name of this directory depends on `system-type'."
 sed do eiusmod tempor incididunt ut labore et dolore magna
 aliqua."
    (let ((expected (save-excursion
-                     (dotimes (i 3)
+                     (dotimes (_ 3)
                        (re-search-forward "et" nil t))
                      (forward-char -2)
                      (point))))
@@ -163,7 +162,7 @@ aliqua."
      ;; one should be returned.
      (should (= (python-tests-look-at "et" 6 t) expected))
      ;; If already looking at STRING, it should skip it.
-     (dotimes (i 2) (re-search-forward "et"))
+     (dotimes (_ 2) (re-search-forward "et"))
      (forward-char -2)
      (should (= (python-tests-look-at "et") expected)))))
 
@@ -178,7 +177,7 @@ aliqua."
             (re-search-forward "et" nil t)
             (forward-char -2)
             (point))))
-     (dotimes (i 3)
+     (dotimes (_ 3)
        (re-search-forward "et" nil t))
      (should (= (python-tests-look-at "et" -3 t) expected))
      (should (= (python-tests-look-at "et" -6 t) expected)))))
@@ -2642,7 +2641,7 @@ if x:
 (ert-deftest python-shell-calculate-process-environment-2 ()
   "Test `python-shell-extra-pythonpaths' modification."
   (let* ((process-environment process-environment)
-         (original-pythonpath (setenv "PYTHONPATH" "/path0"))
+         (_original-pythonpath (setenv "PYTHONPATH" "/path0"))
          (python-shell-extra-pythonpaths '("/path1" "/path2"))
          (process-environment (python-shell-calculate-process-environment)))
     (should (equal (getenv "PYTHONPATH")