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[Python] pip ์„ค์น˜, ์—…๊ทธ๋ ˆ์ด๋“œ (Windows) pip ๋ฒ„์ „ ํ™•์ธ pip --version pip -V pip ์—…๊ทธ๋ ˆ์ด๋“œ python -m pip install --upgrade pip python -m ์—์„œ -m ์˜ ๋œป -m mod : run library module as a script (terminates option list) ๊ฒฝ๋กœ ์ถœ๋ ฅ python -m site Site Packages๊ฐ€ ์„ค์น˜๋˜์–ด ์žˆ๋Š” ๊ฒฝ๋กœ๋ฅผ ์ถœ๋ ฅํ•˜๋Š” ๋ฐฉ๋ฒ• python -m site --user-site pip๋กœ ์„ค์น˜ ๋ฐฉ๋ฒ• pip install flask # ๋ฒ„์ „ ์ง€์ • pip install flask==1.1.1 # ์—…๊ทธ๋ ˆ์ด๋“œ pip install -U flask pip install --upgrade flask pip install --force-reinstall flas..
[Python] ๊ฐ€์ƒํ™˜๊ฒฝ venv, pipenv ๋ช…๋ น์–ด ์ •๋ฆฌ venv python -m venv ๊ฐ€์ƒํ™˜๊ฒฝ์ด๋ฆ„ # ํ™˜๊ฒฝ๋ณ€์ˆ˜ path ์šฐ์„  ์ˆœ์œ„๊ฐ€ ๋†’์€ python ๋ฒ„์ „์œผ๋กœ ์ƒ์„ฑ python -m venv venv # path์™€ ์ƒ๊ด€์—†์ด ์„ค์น˜๋˜์–ด ์žˆ๋Š” ํŒŒ์ด์ฌ ์ค‘ ๋ฒ„์ „ ์ง€์ •ํ•˜์—ฌ ์ƒ์„ฑ py -3.8 -m venv venv # ํŒŒ์ด์ฌ์ด ์„ค์น˜๋œ ๊ฒฝ๋กœ ์ด์šฉํ•ด์„œ ์ƒ์„ฑ D:\Programs\Python\Python310\python -m venv venv ์„ค์น˜๋˜์–ด์žˆ๋Š” ํŒŒ์ด์ฌ ๋ณด๊ธฐ : py -0 ๊ฐ€์ƒํ™˜๊ฒฝ ํ™œ์„ฑํ™” venv\Scripts\activate ๋น„ํ™œ์„ฑํ™” deactivate ํŒจํ‚ค์ง€ ์ด๋ฆ„๊ณผ ๋ฒ„์ „ ์ถœ๋ ฅ pip list pip ์ผ๊ด„ ์„ค์น˜ pip install -r requirements.txt # ์‚ญ์ œ pip uninstall -r requirements.txt ํŒจํ‚ค์ง€ ๋ชฉ๋ก๊ณผ ๋ฒ„์ „ ..
[Python] pip, pipenv install SSLError pip install ์‹œ SSLError ๋ฐœ์ƒ D:\>pip install pillow WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:997)'))': /simple/pillow/ WARNING: Retrying (Retry(total=3, connect=None, read=Non..