1 files changed, 24 insertions, 24 deletions
diff --git a/vk/tracking/status.py b/vk/tracking/status.py
index 7ef0b3c..8f1665e 100644
--- a/vk/tracking/status.py
+++ b/vk/tracking/status.py
@@ -155,9 +155,9 @@ def _parse_positive_integer(s):
     try:
         n = int(s)
     except ValueError:
-        raise argparse.ArgumentTypeError(f'must be a positive integer: {s}')
+        raise argparse.ArgumentTypeError(f"must be a positive integer: {s}")
     if n < 1:
-        raise argparse.ArgumentTypeError(f'must be a positive integer: {s}')
+        raise argparse.ArgumentTypeError(f"must be a positive integer: {s}")
     return n
 
 
@@ -165,52 +165,52 @@ def _parse_database_format(s):
     try:
         return DatabaseFormat(s)
     except ValueError:
-        raise argparse.ArgumentTypeError(f'invalid database format: {s}')
+        raise argparse.ArgumentTypeError(f"invalid database format: {s}")
 
 
 def _parse_args(args=None):
     if args is None:
         args = sys.argv[1:]
 
-    parser = argparse.ArgumentParser(description='Track when people go online/offline.')
+    parser = argparse.ArgumentParser(description="Track when people go online/offline.")
 
     vk.version.add_to_arg_parser(parser)
 
     parser.add_argument(
-        'uids', metavar='UID', nargs='+', help='user IDs or "screen names"'
+        "uids", metavar="UID", nargs="+", help='user IDs or "screen names"'
     )
     parser.add_argument(
-        '-t',
-        '--timeout',
-        metavar='SECONDS',
+        "-t",
+        "--timeout",
+        metavar="SECONDS",
         type=_parse_positive_integer,
         default=DEFAULT_TIMEOUT,
-        help='set refresh interval',
+        help="set refresh interval",
     )
     parser.add_argument(
-        '-O',
-        '--only-once',
-        action='store_true',
-        help='query the status only once and exit',
+        "-O",
+        "--only-once",
+        action="store_true",
+        help="query the status only once and exit",
     )
     parser.add_argument(
-        '-l',
-        '--log',
-        metavar='PATH',
-        dest='log_path',
-        help='set log file path (standard output by default)',
+        "-l",
+        "--log",
+        metavar="PATH",
+        dest="log_path",
+        help="set log file path (standard output by default)",
     )
     parser.add_argument(
-        '-f',
-        '--format',
-        dest='db_fmt',
+        "-f",
+        "--format",
+        dest="db_fmt",
         type=_parse_database_format,
         choices=DatabaseFormat,
         default=DEFAULT_DB_FORMAT,
-        help='specify database format',
+        help="specify database format",
     )
     parser.add_argument(
-        '-o', '--output', metavar='PATH', dest='db_path', help='set database file path'
+        "-o", "--output", metavar="PATH", dest="db_path", help="set database file path"
     )
 
     return parser.parse_args(args)
@@ -248,5 +248,5 @@ def main(args=None):
     track_status(**vars(_parse_args(args)))
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()