if loop in puyuthon with and condition code example

Example 1: if statement python

x=1; y=0; z=0;
if x==1 or y==0:
  if z=0 and x=1:
    print('Useless conditions satisfed!')

Example 2: if then else python

a = 200
b = 33
if b > a:
	print("b is greater than a")

elif a == b:
	print("a and b are equal")

else:
	print("a is greater than b")