Python - Raise elements of tuple as power to another tuple

Python – Raise elements of tuple as power to another tuple

Last Updated : 02 Dec, 2019

Sometimes, while working with records, we can have a problem in which we may need to perform exponentiatio, i.e power of tuples. This problem can occur in day-day programming. Let’s discuss certain ways in which this task can be performed.

Method #1 : Using zip() + generator expression
The combination of above functions can be used to perform this task. In this, we perform the task of power using generator expression and mapping index of each tuple is done by zip().

# Python3 code to demonstrate working of  
# Tuple exponentiation 
# using zip() + generator expression  
  
# initialize tuples  
test_tup1 = (10, 4, 5, 6)  
test_tup2 = (5, 6, 7, 5)  
  
# printing original tuples  
print("The original tuple 1 : " + str(test_tup1))  
print("The original tuple 2 : " + str(test_tup2))  
  
# Tuple exponentiation  
# using zip() + generator expression  
res = tuple(ele1 ** ele2 for ele1, ele2 in zip(test_tup1, test_tup2))  
  
# printing result  
print("The exponentiated tuple : " + str(res))  

Output :

The original tuple 1 : (10, 4, 5, 6)
The original tuple 2 : (5, 6, 7, 5)
The exponentiated tuple : (100000, 4096, 78125, 7776)

Method #2 : Using map() + pow
The combination of above functionalities can also perform this task. In this, we perform the task of extending logic of exponentiation using mul and mapping is done by map().

# Python3 code to demonstrate working of  
# Tuple exponentiation 
# using map() + pow  
from operator import pow
  
# initialize tuples  
test_tup1 = (10, 4, 5, 6)  
test_tup2 = (5, 6, 7, 5)  
  
# printing original tuples  
print("The original tuple 1 : " + str(test_tup1))  
print("The original tuple 2 : " + str(test_tup2))  
  
# Tuple exponentiation 
# using map() + pow   
res = tuple(map(pow, test_tup1, test_tup2))  
  
# printing result  
print("The exponentiated tuple : " + str(res))  

Output :

The original tuple 1 : (10, 4, 5, 6)
The original tuple 2 : (5, 6, 7, 5)
The exponentiated tuple : (100000, 4096, 78125, 7776)

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