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def MergeSort(mylist, low, mid, high):
i = low
j = mid + 1
tmp = []

while i <= mid and j <= high:
if mylist[i] <= mylist[j]:
tmp.append(mylist[i])
i = i + 1
else:
tmp.append(mylist[j])
j = j + 1

while i <= mid:
tmp.append(mylist[i])
i = i + 1
while j <= high:
tmp.append(mylist[j])
j = j + 1
for k in range(low, high):
mylist[k] = tmp[k]

mylist0 = [1, 3, 5, 7, 9, 11, 6, 8, 66, 88, 100]
MergeSort(mylist0, 0, 5, len(mylist0) - 1)
print(mylist0)


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f=open('/etc/motd','r')
longest=0
while True:
    lineLen=len(f.readline().strip())
    if not lineLen: break
    if lineLen > longest:
        longest=lineLen
f.close()
return longest
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example of python operator overloadind

And last here is the overload operators example:
# map() takes two (or more) arguments, a function and a list to apply the function to
# lambda can be put anywhere a function is expected
# map() calls lambada for every element in the self list
# since Vector has overloaded __getitem__ and __len_ ......
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