diff --git a/bumblebee-status b/bumblebee-status
index 286f630..9828d2b 100755
--- a/bumblebee-status
+++ b/bumblebee-status
@@ -116,9 +116,21 @@ if __name__ == "__main__":
         main()
     except Exception as e:
         # really basic errors -> make sure these are shown in the status bar by minimal config
-        sys.stdout.write("{\"version\":1}\n[\n")
+        sys.stdout.write('{"version":1}\n[\n')
         while True:
-            sys.stdout.write(json.dumps([{ "full_text": " {} ".format(e), "background": "#ff0000", "color": "#ffffff", "name": "error", "instance": "the-only-one" }]))
+            sys.stdout.write(
+                json.dumps(
+                    [
+                        {
+                            "full_text": " {} ".format(e),
+                            "background": "#ff0000",
+                            "color": "#ffffff",
+                            "name": "error",
+                            "instance": "the-only-one",
+                        }
+                    ]
+                )
+            )
             sys.stdout.write(",\n")
             sys.stdout.flush()
             time.sleep(5)
diff --git a/core/config.py b/core/config.py
index 5b42c93..67d6854 100644
--- a/core/config.py
+++ b/core/config.py
@@ -94,8 +94,12 @@ class print_usage(argparse.Action):
                     doc = doc.replace(">", "\>")
                     doc = doc.replace("\n", "<br />")
 
-                    if os.path.exists(os.path.join(basepath, 'screenshots', '{}.png'.format(m))):
-                        doc = '{}<p /><p />![{}](../screenshots/{}.png)'.format(doc, m, m)
+                    if os.path.exists(
+                        os.path.join(basepath, "screenshots", "{}.png".format(m))
+                    ):
+                        doc = "{}<p /><p />![{}](../screenshots/{}.png)".format(
+                            doc, m, m
+                        )
 
                     print("|{} |{} |".format(m, doc))
                 else:
diff --git a/docs/conf.py b/docs/conf.py
index 043df86..0b98e57 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -17,9 +17,9 @@
 
 # -- Project information -----------------------------------------------------
 
-project = 'bumblebee-status'
-copyright = '2020, tobi-wan-kenobi'
-author = 'tobi-wan-kenobi'
+project = "bumblebee-status"
+copyright = "2020, tobi-wan-kenobi"
+author = "tobi-wan-kenobi"
 
 
 # -- General configuration ---------------------------------------------------
@@ -27,16 +27,15 @@ author = 'tobi-wan-kenobi'
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = [
-]
+extensions = []
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
 
 
 # -- Options for HTML output -------------------------------------------------
@@ -44,9 +43,9 @@ exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'sphinx_rtd_theme'
+html_theme = "sphinx_rtd_theme"
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]
diff --git a/modules/contrib/octoprint.py b/modules/contrib/octoprint.py
index 703a93d..f3e546a 100644
--- a/modules/contrib/octoprint.py
+++ b/modules/contrib/octoprint.py
@@ -248,4 +248,5 @@ class Module(core.module.Module):
         self.__webcam_images_queue = None
         self.__webcam_images_worker.stop()
 
+
 # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4