please kill me

test/lexer/19.in

@@ -0,0 +1,25 @@
+def process(items):
+    result = []
+    for i, item in enumerate(items):
+        if item > 0:
+            result.append(item * 2)
+        elif item < 0:
+            result.append(-item)
+        else:
+            pass
+    total = sum(result)
+    return total
+
+class Calculator:
+    def __init__(self, base=10):
+        self.base = base
+
+    def add(self, x, y):
+        return x + y
+
+    def multiply(self, x, y):
+        return x * y
+
+x = process([1, -2, 0])
+calc = Calculator()
+sum_result = calc.add(5, 15)