Permutation python

All permutations python

import itertools
print(list(itertools.permutations([1,2,3])))

Python permutation

import itertools

a = [1, 2, 3]
n = 3

perm_iterator = itertools.permutations(a, n)

for item in perm_iterator:
    print(item)

Permutation python

def permutations(s):
    if len(s) <= 1: 
        yield s
    else:
        for i in range(len(s)):
            for p in permutations(s[:i] + s[i+1:]):
                yield s[i] + p
        
input = 'ABCD'

for permutation in enumerate(permutations(input)):
    print repr(permutation[1]),
print

Similar codes

2 votes278 views1 answer
Python read_excel index_col
Python
2 votes235 views3 answers
Sum array python
Python
0 vote289 views1 answer
Python drop rows with two conditions
Python
-2 votes285 views2 answers
+= python
Python
2 votes264 views2 answers
Pyqt5 qtwebenginewidgets not found
Python
-1 vote296 views1 answer
How to store categorical variables in separate dataframe
Python
0 vote285 views1 answer
Python import specific excel sheet
Python
0 vote270 views1 answer
Ad background image with tkinter
Python
-2 votes274 views1 answer
Create simple calculator in python
Python
0 vote254 views1 answer
Scrapy csv output
Python