fix linter

qlasskit/ast2ast.py

@@ -70,7 +70,7 @@ def _replace_types_annotations(ann, arg=None):
 
 class ASTRewriter(ast.NodeTransformer):
     """Rewrites the ast to a simplified version"""
-    
+
     def __init__(self, env={}, ret=None):
         self.env = {}
         self.const = {}
@@ -111,13 +111,15 @@ def visit_Subscript(self, node):
 
         if isinstance(_sval, ast.Name) and _sval.id in self.const:
             node.slice = self.const[_sval.id]
-            
+
         # Unroll L[a] with (L[0] if a == 0 else L[1] if a == 1 ...)
-        elif (isinstance(_sval, ast.Name) and _sval.id not in self.const) or isinstance(_sval, ast.Subscript):
+        elif (isinstance(_sval, ast.Name) and _sval.id not in self.const) or isinstance(
+            _sval, ast.Subscript
+        ):
             if isinstance(node.value, ast.Name):
-                if node.value.id == 'Tuple':
-                    return node 
-                
+                if node.value.id == "Tuple":
+                    return node
+
                 tup = self.env[node.value.id]
             else:
                 tup = node.value

qlasskit/types/qint.py

@@ -248,9 +248,11 @@ def bitwise_or(cls, tleft: TExp, tright: TExp) -> TExp:
 class Qint2(Qint):
     BIT_SIZE = 2
 
+
 class Qint3(Qint):
     BIT_SIZE = 3
-
+
+
 class Qint4(Qint):
     BIT_SIZE = 4