PEP8

utils.py

@@ -3,6 +3,7 @@ from flask.json import JSONEncoder
 import string
 import random
 
+
 class CustomJSONEncoder(JSONEncoder):
     def default(self, obj):
         try:
@@ -15,8 +16,9 @@ class CustomJSONEncoder(JSONEncoder):
             return list(iterable)
         return JSONEncoder.default(self, obj)
 
+
 def generate_activation_code(length=5):
-	chars = string.ascii_lowercase + string.digits
-	# remove easily misintepreted chars
-	chars = chars.translate(None,'0oil1wv')
-	return ''.join(random.choice(chars) for _ in range(length))
+    chars = string.ascii_lowercase + string.digits
+    # remove easily misinterpreted chars
+    chars = chars.translate(None, '0oil1wv')
+    return ''.join(random.choice(chars) for _ in range(length))