문자열에서 가능한 문자열 치환의 모든 순열을 생성하는 파이썬 모듈?

Question

template = "{{ person }} is a {{ quality }} {{ occupation }}" 
replacements = { 
"person":["John","Matt","Steve"], 
"quality":["great","dedicated"], 
"occupation":["engineer","student","athelete"] 
} 

Output: 
John is a great engineer 
Matt is a great engineer 
Steve is a great engineer 
John is a dedicated engineer 
Matt is a dedicated engineer 
Steve is a dedicated engineer 
John is a great student 
Matt is a great student 
Steve is a great student 
............................. 

교체 가능 요소 목록을 사용하여 순열을 생성 한 다음 목록 요소를 결합하여 루프를 생성 할 수 있습니다.

list_input =  [["John","Matt","Steve"],["is"],["a"],["great","dedicated"],["engineer","student","athelete"]] 

example_permutation = ["John","is","a","great","engineer"] 

유사한 순열을 생성 할 수있는 파이썬 모듈/방법이 있습니까? 는 IS

Answer 1

심지어`와 itertools`을이 태그를 추가 한

replacements = { 
"person":["John","Matt","Steve"], 
"quality":["great","dedicated"], 
"occupation":["engineer","student","athelete"] 
} 

for element in itertools.product(*replacements.values()): 
    print("{} is a {} {}".format(*element)) 


#output 

John is a great engineer 
John is a great student 
John is a great athelete 
John is a dedicated engineer 
John is a dedicated student 
John is a dedicated athelete 
Matt is a great engineer 
Matt is a great student 
Matt is a great athelete 
Matt is a dedicated engineer 
Matt is a dedicated student 
Matt is a dedicated athelete 
Steve is a great engineer 
Steve is a great student 
Steve is a great athelete 
Steve is a dedicated engineer 
Steve is a dedicated student 
Steve is a dedicated athelete