DataAnalysis
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pandas dataframe csv파일 읽기, 만들기DataAnalysis/개념정리 2022. 4. 17. 01:19
데이터저장 import pandas as pd >>> df1=pd.DataFrame([[500,450,520,610],[690,700,820,900],[1100,1030,1200,1380],[1500,1650,1700,1850],[1900,2020,2300,2420],[1020,1600,2200,2550]], index=[2015,2016,2017,2018,2019,2020],columns=['1분기','2분기','3분기','4분기']) df1.to_csv('C:/Users/user/Desktop/data2.csv', header='False',encoding='utf-8-sig') 데이터불러와서 차트그리기 import pandas as pd import matplotlib.pyplot as plt im..
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Python 교촌치킨 국내매장 크롤링(Selenium 동적 웹크롤링)DataAnalysis/웹크롤링 2022. 4. 17. 00:15
from selenium import webdriver import time driver = webdriver.Chrome('chromedriver.exe') driver.implicitly_wait(10) url = 'http://www.kyochon.com/shop/domestic.asp' driver.get(url) sido1 = driver.find_element_by_css_selector('#sido1') sido1.click() sido_list = driver.find_elements_by_css_selector('#sido1 > option') length= len(sido_list) time.sleep(0.2) sido1.click() for sido in range(1,length):..