Commit cf2d2ce4 authored by Taddeus Kroes's avatar Taddeus Kroes

Updated doctests.

parent fa7bed92
...@@ -15,7 +15,7 @@ def generate_line(root): ...@@ -15,7 +15,7 @@ def generate_line(root):
>>> plus2 = Node('+', l0, l1) >>> plus2 = Node('+', l0, l1)
>>> times = Node('*', plus, plus2) >>> times = Node('*', plus, plus2)
>>> print generate_line(times) >>> print generate_line(times)
(1 + 2) * (1 + 2) (1 + 2)(1 + 2)
>>> l2 = Leaf(3) >>> l2 = Leaf(3)
>>> uminus = Node('-', l2) >>> uminus = Node('-', l2)
......
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