Fix flake8 errors: E305 expected 2 blank lines after class or function definition

thefuck/utils.py

@@ -40,6 +40,8 @@ def memoize(fn):
         return value
 
     return wrapper
+
+
 memoize.disabled = False
 
 
@@ -238,6 +240,8 @@ def cache(*depends_on):
                 return value
 
     return _cache
+
+
 cache.disabled = False