Question: 
Write a function to print check if the triangle is isosceles or not.


Model's Code:
def check_isosceles(a, b, c):
    return a == b or b == c or a == c and (a + b > c and a + c > b and b + c > a)



Sample Correct Code:
def check_isosceles(x,y,z):
  if x==y or y==z or z==x:
	   return True
  else:
     return False


Asserts:
assert check_isosceles(6,8,12)==False 
assert check_isosceles(6,6,12)==True
assert check_isosceles(6,16,20)==False


Tests:
Test 1 of 3: PASS
Test 2 of 3: PASS
Test 3 of 3: PASS

Test 327 of 974: 235/327 (71.86544342507645%): success