파이썬에서 여러 인수를 인쇄하는 방법
파이썬 2와 3에서 여러 인수를 인쇄하는 방법을 보여줍니다.
요구 사항
두 개의 변수가 있다고 가정
pythonCopycity = "Amsterdam"
country = "Netherlands"
다음과 같이 city 및 country 인수를 모두 포함하는 문자열을 인쇄하십시오.
blankCopyCity Amsterdam is in the country Netherlands
솔루션-파이썬에서 여러 인수 인쇄
파이썬 2와 3 솔루션
1. 값을 매개 변수로 전달
pythonCopy# Python 2
>>> print "City", city, 'is in the country', country
# Python 3
>>> print("City", city, 'is in the country', country)
2. 문자열 형식 사용
문자열에 인수를 전달할 수있는 세 가지 문자열 형식화 방법이 있습니다.
- 순차적 옵션
pythonCopy# Python 2
>>> print "City {} is in the country {}".format(city, country)
# Python 3
>>> print("City {} is in the country {}".format(city, country))
-
숫자 서식
The advantages of this option compared to the last one is that you could reorder the arguments and reuse some arguments as many as possible. Check the examples below,
PythonpythonCopy
# Python 2 >> > print "City {1} is in the country {0}, yes, in {0}".format(country, city) # Python 3 >> > print("City {1} is in the country {0}, yes, in {0}".format(country, city)) -
명시 적 이름으로 형식화
pythonCopy# Python 2
>> > print "City {city} is in the country {country}".format(country=country, city=city)
# Python 3
>> > print("City {city} is in the country {country}".format(country=country, city=city))
3. 튜플로 인수를 전달
pythonCopy# Python 2
>>> print "City %s is in the country %s" %(city, country)
# Python 3
>>> print("City %s is in the country %s" %(city, country))
Python 3.6 전용 메소드-f- 문자열 형식
파이썬은 3.6 버전의 새로운 유형의 문자열 리터럴-f-strings을 소개합니다. 문자열 형식화 방법 인 str.format()과 비슷합니다.
pythonCopy# Only from Python 3.6
>>> print(f"City {city} is in the country {country}")
Founder of DelftStack.com. Jinku has worked in the robotics and automotive industries for over 8 years. He sharpened his coding skills when he needed to do the automatic testing, data collection from remote servers and report creation from the endurance test. He is from an electrical/electronics engineering background but has expanded his interest to embedded electronics, embedded programming and front-/back-end programming.
LinkedIn Facebook