[format.python] initial formatting of the python code

This patch was generated by black [1]::

    make format.python

[1] https://github.com/psf/black

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/searxng_extra/update/update_firefox_version.py b/searxng_extra/update/update_firefox_version.py
index 3b536f296..750e955fd 100755
--- a/searxng_extra/update/update_firefox_version.py
+++ b/searxng_extra/update/update_firefox_version.py
@@ -40,7 +40,7 @@ def fetch_firefox_versions():
             url = urlparse(urljoin(URL, link))
             path = url.path
             if path.startswith(RELEASE_PATH):
-                version = path[len(RELEASE_PATH):-1]
+                version = path[len(RELEASE_PATH) : -1]
                 if NORMAL_REGEX.match(version):
                     versions.append(LooseVersion(version))