파이썬 및 IDLE 설치
파이썬을 다운로드하고 설치하기
https://www.python.org/downloads/release/python-399/
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파이썬 실행하기(터미널)
python
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print("Hello Python")
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파이썬 실행하기(IDLE)
print("hello world!")
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한 번에 실행을 하고 싶다면?
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VS Code
VS 코드 설치
https://code.visualstudio.com/download
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root 폴더 설정
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Python extension 설치
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파이썬 가상환경 사용법
가상환경을 사용하는 이유
- A프로젝트에서는 requests 패키지 1.0이 필요하고 B 프로젝트에서는 reqeusts 패키지 2.0이 필요할 때 컴퓨터 상에서는 하나의 패키지만 존재할 수 있기 때문에, 환경을 분리할 필요가 있다.
- 패키지
Venv
python -m venv myvenv
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activate
- Scripts 폴더 내 activate 폴더가 있다.
- activate는 가상환경 실행
- deactivate는 가상환경 종료
source myvenv/Scripts/activate
pip list
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