๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

DataScience/Machine Learning Basic

Tensorflow in Pycharm ๊ทธ๋ฆฌ๊ณ  Google Colab

์ธํ„ฐํ”„๋ฆฌํ„ฐ ํ™œ์šฉ์„ ์œ„ํ•ด Pycharm์„ ์„ค์น˜ํ–ˆ๋‹ค. 

๋Œ€ํ‘œ์ ์ธ Python ์ธํ„ฐํ”„๋ฆฌํ„ฐ์ธ Pycharm

Pycharm์€ ๊ตฌ๊ธ€์—์„œ Pycharm ์„ ๊ฒ€์ƒ‰ํ•œ ํ›„, ๋ฌด๋ฃŒ ๋ฒ„์ „์„ ์„ค์น˜ํ•˜๋ฉด ๋œ๋‹ค.

์˜คํ”ˆ ์†Œ์Šค์ธ Community ๋ฒ„์ „์„ ์„ค์น˜ํ•˜์ž

์„ค์น˜ ํ›„ , Create Project๋ฅผ ํ•˜๋ฉด, ์ธํ„ฐํ”„๋ฆฌํ„ฐ๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ถ€๋ถ„์ด ๋‚˜์˜ค๋Š”๋ฐ, Conda ์— ์„ค์น˜๋˜์–ด ์žˆ๋Š” Python tensorflow ๋ฒ„์ „์œผ๋กœ ์„ค์ •ํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

previously configured interpreter -> python 3.9 (tensorflow) ์„ ํƒ

Project ๋ฅผ ๋งŒ๋“ค๊ณ , 'File -> New -> Python File' ์„ ์ž…๋ ฅํ•ด์„œ ์ƒˆ๋กœ์šด ํŒŒ์ผ์„ ๋งŒ๋“  ํ›„, tensorflow ๊ฐ€ ์ž˜ ์‹คํ–‰๋˜๋Š”์ง€ ํ™•์ธํ•ด๋ณด์•˜๋‹ค. prompt์—์„œ ์ž…๋ ฅํ–ˆ๋˜ ๋‚ด์šฉ์„ ๋˜‘๊ฐ™์ด ์ž…๋ ฅํ•ด๋ณด์•˜๋Š”๋ฐ,

import tensorflow as tf

node1 = tf.constant(3.0, dtype = tf.float32)
node2 = tf.constant(5.0)

tf.print(node1, node2)

๊ฐ€์Šด ์•„ํ”ˆ ์˜ค๋ฅ˜์ธ ์ค„ ์•Œ์•˜๋‹ค

์ด๋Ÿฐ ์˜ค๋ฅ˜์ฒ˜๋Ÿผ ๋ณด์ด๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. (์‹ค์ œ๋กœ ๊ฐ’์€ ์ถœ๋ ฅ๋˜์—ˆ๋‹ค.)

๊ตฌ๊ธ€๋ง์„ ํ•ด๋ณด๋‹ˆ, ๊ฐ„๋‹จํ•œ ํ•ด๊ฒฐ์ฑ…์ด ์žˆ์—ˆ๋‹ค.

import os
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3'

์ฝ”๋“œ๋ฅผ ๋งจ ์œ—์ค„์— ์ถ”๊ฐ€ํ•ด์ฃผ๋ฉด ํ•ด๊ฒฐ๋˜์—ˆ๋‹ค. 

warning , error ๋“ฑ ๋กœ๊ทธ๋ฅผ ์ถœ๋ ฅํ•˜์ง€ ์•Š๋Š” ์˜ต์…˜์ด๋ผ๊ณ  ํ•œ๋‹ค. 

์—ฌ๊ธฐ๊นŒ์ง€๊ฐ€ tensorflow๋ฅผ pycharm์—์„œ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ๋ณธ ์„ธํŒ…์„ ํ–ˆ๋‹ค๊ณ  ๋ณด๋ฉด ๋œ๋‹ค.

๋‹ค์Œ ํฌ์ŠคํŒ…์—์„œ tensorflow๋ฅผ ํ†ตํ•œ ๋จธ์‹ ๋Ÿฌ๋‹์„ ๋ณธ๊ฒฉ์ ์œผ๋กœ ๋“ค์–ด๊ฐ€๋ณด๊ฒ ๋‹ค. 

 


๊นŒ์ง€๊ฐ€ ์›๋ž˜ ๊ณ„ํš์ด์—ˆ๋Š”๋ฐ ์ƒ๊ฐํ•ด๋ณด๋‹ˆ, ๊ตณ์ด ๋กœ์ปฌ์—์„œ ๊น”์ง€ ์•Š๊ณ ๋„ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ tensorflow ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค๋Š” ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ๊นŒ๋จน๊ณ  ์žˆ์—ˆ๋‹ค. 

Google ์—์„œ ๊ฐœ๋ฐœํ•œ Jupyter Notebook์ธ Google Colab

๊ตฌ๊ธ€ Colab์€ ์• ์ดˆ์— Tensorflow ๋“ฑ ๋‹ค์–‘ํ•œ ํŒจํ‚ค์ง€๊ฐ€ ์„ค์น˜๋˜์–ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— import ๋งŒ ํ•ด์ฃผ๋ฉด ๋œ๋‹ค.

๋˜, Jupyter ํ˜•์‹์œผ๋กœ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ์–ด, ๋ฐ์ดํ„ฐ ๋ถ„์„ ๋“ฑ์˜ ์ž‘์—…์— ํŽธ๋ฆฌํ•จ์„ ์ œ๊ณตํ•œ๋‹ค.

๊ตฌ๊ธ€ ๊ณ„์ •๋งŒ ์žˆ์œผ๋ฉด ์–ผ๋งˆ๋“ ์ง€ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ณ , ๋‚ด ๋ฐ์Šคํฌํƒ‘์ด ์•„๋‹ˆ๋”๋ผ๋„ ๊ตฌ๊ธ€ ๊ณ„์ •์œผ๋กœ ๋กœ๊ทธ์ธ๋งŒ ํ•˜๋ฉด ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

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