Python: Permutations of specified elements, drawn from specified values
Python Itertools: Exercise-14 with Solution
Write a Python program generate permutations of specified elements, drawn from specified values.
Sample Solution:
Python Code:
from itertools import product
def permutations_colors(inp, n):
for x in product(inp, repeat=n):
c = ''.join(x)
print(c,end=', ')
str1 ="Red"
print("Original String: ",str1)
print("Permutations of specified elements, drawn from specified values:")
n=1
print("\nn = 1")
permutations_colors(str1,n)
n=2
print("\nn = 2")
permutations_colors(str1,n)
n=3
print("\nn = 3")
permutations_colors(str1,n)
lst1 = ["Red","Green","Black"]
print("\n\nOriginal list: ",lst1)
print("Permutations of specified elements, drawn from specified values:")
n=1
print("\nn = 1")
permutations_colors(lst1,n)
n=2
print("\nn = 2")
permutations_colors(lst1,n)
n=3
print("\nn = 3")
permutations_colors(lst1,n)
Sample Output:
Original String: Red Permutations of specified elements, drawn from specified values: n = 1 R, e, d, n = 2 RR, Re, Rd, eR, ee, ed, dR, de, dd, n = 3 RRR, RRe, RRd, ReR, Ree, Red, RdR, Rde, Rdd, eRR, eRe, eRd, eeR, eee, eed, edR, ede, edd, dRR, dRe, dRd, deR, dee, ded, ddR, dde, ddd, Original list: ['Red', 'Green', 'Black'] Permutations of specified elements, drawn from specified values: n = 1 Red, Green, Black, n = 2 RedRed, RedGreen, RedBlack, GreenRed, GreenGreen, GreenBlack, BlackRed, BlackGreen, BlackBlack, n = 3 RedRedRed, RedRedGreen, RedRedBlack, RedGreenRed, RedGreenGreen, RedGreenBlack, RedBlackRed, RedBlackGreen, RedBlackBlack, GreenRedRed, GreenRedGreen, GreenRedBlack, GreenGreenRed, GreenGreenGreen, GreenGreenBlack, GreenBlackRed, GreenBlackGreen, GreenBlackBlack, BlackRedRed, BlackRedGreen, BlackRedBlack, BlackGreenRed, BlackGreenGreen, BlackGreenBlack, BlackBlackRed, BlackBlackGreen, BlackBlackBlack,
Python Code Editor:
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Previous: Write a Python program to chose specified number of colours from three different colours and generate all the combinations with repetitions.
Next: Write a Python program to generate all possible permutations of n different objects.
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