Finish this in PY

I have part of code of this question plz help me to finish the rest.
x=2
for i in range(100):
xnew = x – (x**2 – 2)/(2*x)
if abs(xnew – x) < 0.001: break
x = xnew
print(“the poot is %.100f at %d iterations.” % (xnew, i))

1.png
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Finish this in PY
Total:
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