May 2022
Beginner to intermediate
448 pages
13h 7m
Korean
book
밑바닥부터 시작하는 데이터 과학 데이터 분석을 위한 파이썬 프로그래밍과 수학·통계 기초
by Joel Grus, Hangyeol Kim, Seongju Ha, Eunjung Park
Content preview from 밑바닥부터 시작하는 데이터 과학 데이터 분석을 위한 파이썬 프로그래밍과 수학·통계 기초
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Data Science
196
13.5
모델 사용하기
SpamAssassin
public
corpus
1
는 조금 오래되었지만 괜찮은 데이터다. 여기서는
파일 이름이
20021010
으로 시작하는 데이터를 사용하겠다.
아래의 스크립트를 사용하면 데이터를 다운로드하고 압축도 원하는 위치에
풀 수 있다(혹은 스스로 직접 해도 좋다).
from io import BytesIO #
바이트를
파일로
다루기
위해
필요
import requests #
파일을
내려받기
위해
필요
import tarfile #
파일이
.tar.bz
형식이기
때문에
필요
BASE
_
URL = "https://spamassassin.apache.org/old/publiccorpus"
FILES = ["20021010
_
easy
_
ham.tar.bz2",
"20021010
_
hard
_
ham.tar.bz2",
"20021010
_
spam.tar.bz2"]
#
데이터는
최종적으로
# /spam, /easy
_
ham, /hard
_
ham
하위
디렉터리에
놓이게
된다
.
#
데이터가
놓였으면
하는
위치로
변경하라
.
OUTPUT
_
DIR = 'spam
_
data'
for filename in FILES:
# requests
를
사용하여
각각의
URL
에서
파일의
내용을
가져오자
.
content = requests.get(f"{BASE ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.