изменил путь к yaml файлу. поправил под более старые версии питона

nginx-redirector.service

@@ -3,7 +3,7 @@ Description=service for nginx-redirector
 
 [Service]
 Type=simple
-ExecStart=/usr/bin/nginx-redirector-watch /EXAPLE/file.yaml
+ExecStart=/usr/bin/nginx-redirector-watch /etc/nginx-redirector/config.yaml
 WorkingDirectory=/usr/bin/
 Restart=always
 User=root

redirector/tests/redirector_test.py

@@ -15,7 +15,7 @@ class EqualRedirectorTest(unittest.TestCase):
         abs_yaml_path = get_abs_path(CONFIG)
         abs_test_path = get_abs_path('test.map')
 
-        abs_res_conf_path = get_rel_path(f"{CONFIG_DIR}/test.conf")
+        abs_res_conf_path = get_rel_path("{}/test.conf".format(CONFIG_DIR))
 
         res_conf_file = open(abs_res_conf_path, 'r')
         res_conf_lines = []
@@ -28,9 +28,9 @@ class EqualRedirectorTest(unittest.TestCase):
 
         maps_dir = get_rel_path(MAPS_DIR)
         abs_res_map_paths = [
-            f"{maps_dir}/test.map",
-            f"{maps_dir}/test_permanent_options.map",
-            f"{maps_dir}/test_status=301_options.map"
+            "{}/test.map".format(maps_dir),
+            "{}/test_permanent_options.map".format(maps_dir),
+            "{}/test_status=301_options.map".format(maps_dir)
         ]
 
         res_map_lines = []
@@ -58,9 +58,9 @@ class EqualRedirectorTest(unittest.TestCase):
 
         test_maps_dir = get_rel_path('nginx/maps')
         abs_test_map_paths = [
-            f"{test_maps_dir}/test.map",
-            f"{test_maps_dir}/test_permanent_options.map",
-            f"{test_maps_dir}/test_status=301_options.map"
+            "{}/test.map".format(test_maps_dir),
+            "{}/test_permanent_options.map".format(test_maps_dir),
+            "{}/test_status=301_options.map".format(test_maps_dir)
         ]
 
         test_map_lines = []

redirector/utils/generators.py

@@ -17,7 +17,7 @@ class Generator:
         maps_dir, config_dir = self.get_conf_dirs()
 
         try:
-            with open(f"{maps_dir}/{project_name}.map", "w") as map_file:
+            with open("{}/{}.map".format(maps_dir,project_name), "w") as map_file:
                 map_file.write(redirects_map)
             for code, data in redirects_with_options:
                 if code == "301":