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Start your free trialStephan Stylianides
1,317 PointsCode for def __repr__(self) in GitHub is incorrect.
line 11 and line 15 in the code is not correct... the function should be:
def __repr__(self):
"""
Return a string representation of the list.
Takes O(n) time.
"""
nodes = []
current = self.head
while current:
if current is self.head:
nodes.append("[Head: %s]" % current.data)
elif current.next_node is None:
nodes.append("[Tail: %s]" % current.data)
else:
nodes.append("[%s]" % current.data)
current = current.next_node
return '-> '.join(nodes)