Use black as formatter for python files

startup_scripts/__main__.py

@@ -2,28 +2,30 @@
 
 import runpy
 from os import scandir
-from os.path import dirname, abspath
+from os.path import abspath, dirname
 
 this_dir = dirname(abspath(__file__))
 
+
 def filename(f):
-  return f.name
+    return f.name
+
 
 with scandir(this_dir) as it:
-  for f in sorted(it, key = filename):
-    if not f.is_file():
-      continue
+    for f in sorted(it, key=filename):
+        if not f.is_file():
+            continue
 
-    if f.name.startswith('__'):
-      continue
+        if f.name.startswith("__"):
+            continue
 
-    if not f.name.endswith('.py'):
-      continue
+        if not f.name.endswith(".py"):
+            continue
 
-    print(f"▶️  Running the startup script {f.path}")
-    try:
-      runpy.run_path(f.path)
-    except SystemExit as e:
-      if e.code is not None and e.code != 0:
-        print(f"‼️ The startup script {f.path} returned with code {e.code}, exiting.")
-        raise
+        print(f"▶️  Running the startup script {f.path}")
+        try:
+            runpy.run_path(f.path)
+        except SystemExit as e:
+            if e.code is not None and e.code != 0:
+                print(f"‼️ The startup script {f.path} returned with code {e.code}, exiting.")
+                raise