# Write a Python program to Kth Column Product in Tuple List 
# Python3 code to demonstrate working of
# Tuple List Kth Column Product
# using list comprehension + loop
  
# getting Product
def prod(val) :
    res = 1 
    for ele in val:
        res *= ele
    return res 
  
# initialize list
test_list = [(5, 6, 7), (1, 3, 5), (8, 9, 19)]
  
# printing original list
print("The original list is : " + str(test_list))
  
# initialize K
K = 2
  
# Tuple List Kth Column Product
# using list comprehension + loop
res = prod([sub[K] for sub in test_list])
  
# printing result
print("Product of Kth Column of Tuple List : " + str(res))