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[Python] anaconda, tensorflow ์„ค์น˜

by geum 2020. 12. 29.

Tensorflow ๋ฒ„์ „๋งŒ ์—…๊ทธ๋ ˆ์ด๋“œํ•˜๋ ค๋‹ค๊ฐ€ Anaconda๋ฅผ ์žฌ์„ค์น˜ํ•˜๋Š” ์‚ฌ๋žŒ์ด ์žˆ๋‹ค?!

 

 

1. Anaconda3 ๋‹ค์šด๋กœ๋“œ(www.anaconda.com/products/individual

๋ณธ์ธ์˜ OS์— ๋งž๊ฒŒ ์„ ํƒ

 

 

2. Anaconda3 ์„ค์น˜

์„ค์น˜ ์ค‘๊ฐ„์— ์ด๋Ÿฐ ํ™”๋ฉด์ด ๋‚˜์˜ค๋Š”๋ฐ ๊ตฌ๊ธ€๋งํ•ด๋ณด๋ฉด ๋‘ ๊ฐœ ๋‹ค ์ฒดํฌํ•˜๊ณ  ์„ค์น˜ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์•˜๋‹ค. ํ•˜์ง€๋งŒ ํ•„์ˆ˜๊ฐ€ ์•„๋‹ˆ๋ผ ์˜ต์…˜์ด๊ธฐ๋„ ํ•˜๊ณ , ์ด๋ฏธ ์„ค์น˜๋œ ํŒŒ์ด์ฌ์ด๋ž‘ ๊ผฌ์ผ๊นŒ๋ด ๋‚œ ๋‘˜๋‹ค ์•ˆํ•˜๊ณ  ๋„˜์–ด๊ฐ”๋‹ค.

 

์ž˜ ์•ˆ๋˜๋ฉด ์ง€์šฐ๊ณ  ๋˜ ๊น”์ง€ ๋ญ ๐Ÿ˜Œ

 

 

3. jupyter notebook ์‹คํ–‰ ํ™•์ธ

jupyter notebook ์ฐฝ์€ ์•Œ์•„์„œ ์—ด๋ฆฐ๋‹ค.

 

cf. tensorflow ๊ณต์‹ ์‚ฌ์ดํŠธ ํ™•์ธ

 

4. conda ๊ฐ€์ƒ ํ™˜๊ฒฝ ์ƒ์„ฑ & ํ™œ์„ฑํ™”

# create
conda create --name ๊ฐ€์ƒํ™˜๊ฒฝ์ด๋ฆ„ python=์›ํ•˜๋Š” ๋ฒ„์ „

# activate
conda activate ๊ฐ€์ƒํ™˜๊ฒฝ์ด๋ฆ„

activate ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ์•„๋ž˜ ์‚ฌ์ง„๊ณผ ๊ฐ™์ด ๊ฐ€์ƒ ํ™˜๊ฒฝ์œผ๋กœ ์ด๋™ํ•œ๋‹ค.

 

 

5. ๊ฐ€์ƒ ํ™˜๊ฒฝ ์•ˆ์—์„œ jupyter notebook/tensorflow ์„ค์น˜

1) jupyter notebook

Anaconda๋ฅผ ์„ค์น˜ํ•˜๋ฉด jupyter notebook์ด ๊ธฐ๋ณธ์œผ๋กœ ๊ฐ™์ด ๊น”๋ฆฌ๋Š” ๊ฑด ๋งž์ง€๋งŒ ์ง€๊ธˆ์€ ๊ฐ€์ƒ ํ™˜๊ฒฝ์„ ์ƒˆ๋กœ ๋งŒ๋“ค์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ฐ€์ƒ ํ™˜๊ฒฝ ์•ˆ์—์„œ๋„ ์„ค์น˜ํ•ด์ค˜์•ผ ํ•œ๋‹ค. conda install jupyter notebook ๋˜๋Š” Anaconda Navigator๋ฅผ ์ด์šฉํ•œ๋‹ค.

Navigator๋ฅผ ์ด์šฉํ•  ๊ฒฝ์šฐ notebook ๊ฒ€์ƒ‰ ํ›„ ์ฒดํฌ

2) tensorflow

# ๋ฒ„์ „ ๋ช…์‹œํ•˜์ง€ ์•Š์„ ๊ฒฝ์šฐ ๊ฐ€์žฅ ์ตœ์‹  ๋ฒ„์ „์œผ๋กœ ์„ค์น˜
conda install tensorflow

cf. ์„ค์น˜ ์ค‘ WARNING: You are using pip version ~; however, version ์ตœ์‹ ๋ฒ„์ „ is available ์ด๋Ÿฐ ๋ฌธ๊ตฌ๊ฐ€ ๋– ์„œ ๊ฑฐ์Šฌ๋ฆฐ๋‹ค๋ฉด easy_install --upgrade pip(Windows 10์ผ ๊ฒฝ์šฐ) ๋ช…๋ น์–ด๋ฅผ ์ด์šฉํ•ด pip ์—…๊ทธ๋ ˆ์ด๋“œ

 

 

6. ipykernel ์„ค์น˜

๊ฐ€์ƒ ํ™˜๊ฒฝ์„ jupyter kernel์— ์—ฐ๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์„ค์น˜ํ•˜๋Š”๋ฐ conda install ipykernel / pip install ipykernel ๋ชจ๋‘ ๋™์ž‘ํ•œ๋‹ค. ๋‘˜ ์ค‘ ์•ˆ๋˜๋Š” ๋ช…๋ น์–ด๊ฐ€ ์žˆ๋‹ค๋ฉด ๋‹ค๋ฅธ ํ•˜๋‚˜๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋œ๋‹ค.

 

 

7. jupyter notebook์—์„œ tensorflow ํ™•์ธ

1์‹œ๊ฐ„ ๋™์•ˆ ๋ถ™์žก๊ณ  ์žˆ๋‹ค๊ฐ€ ๋“œ๋””์–ด ์„ฑ๊ณต ,,

์„ฑ๊ณต์€ ํ–ˆ์ง€๋งŒ ํ•˜๋‚˜ ์งš๊ณ  ๋„˜์–ด๊ฐ€์ž๋ฉด ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ์ปค๋„์ด ๋†€๋ž๊ฒŒ๋„ โ—โ• tensorflow(์“ฐ๋ ค๊ณ  ๋งŒ๋“  ๊ฐ€์ƒ ํ™˜๊ฒฝ)๊ฐ€ ์•„๋‹ˆ๋ผ ๊ธฐ๋ณธ ์ปค๋„๋กœ ์„ค์ •๋˜๋Š” Python 3๋‹ค. ipykernel ์„ค์น˜ํ•˜๊ณ  ๊ฐ€์ƒ ํ™˜๊ฒฝ์„ ์—ฐ๊ฒฐํ•ด์ค˜์•ผ ํ•˜๋Š”๋ฐ ๊ทธ ๋ถ€๋ถ„์„ ๋นผ๋จน์–ด์„œ ๊ฐ€์ƒ ํ™˜๊ฒฝ์ด notebook์ด๋ž‘ ์—ฐ๊ฒฐ์ด ์•ˆ๋œ ๊ฒƒ ๊ฐ™๋‹ค.

 

cf. ๊ฐ€์ƒ ํ™˜๊ฒฝ ์—ฐ๊ฒฐ ์ฝ”๋“œ

# --display-name์€ ์˜ต์…˜
python -m ipykernel install --user --name [๊ฐ€์ƒํ™˜๊ฒฝ์ด๋ฆ„] --display-name "[๋ณด์ด๊ณ ์‹ถ์€์ด๋ฆ„]"

 

tensorflow ๋ฒ„์ „ ์—…๊ทธ๋ ˆ์ด๋“œ ๋-

 

๋Œ“๊ธ€