class Mylist(object):
def __init__(self):
self.vals = []
def insert(self, x):
self.vals.append(x)
list1 = Mylist()
list1.insert(9)
list1.insert(8)
list1.insert(9)
print(list1)
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You need to implement the function `__str__` – Nabil Jan 16 '22 at 14:33
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You can try something like this `def __str__(self): return ','.join(str(x) for x in self.vals)` – Nabil Jan 16 '22 at 14:44