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์…€๋ ˆ๋‹ˆ์›€ - ๋ธŒ๋ผ์šฐ์ € ๋กœ๋”ฉ ํƒ€์ž„์•„์›ƒ ์ฃผ๊ธฐ, implicitly_wait, explicitly wait

by Janger 2022. 1. 15.
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๊ธฐ์กด time.sleep(n) ๊ฒฝ์šฐ๋Š” ๋ธŒ๋ผ์šฐ์ €๊ฐ€ ๋‹ค ๋กœ๋“œ๊ฐ€ ๋˜๋˜ ์•ˆ๋˜๋˜ ์ž๊ธฐ ์ฐจ๋ก€๊ฐ€ ์˜ค๋ฉด ๋ฐ”๋กœ sleep ๋ชจ๋“œ์— ๋“ค์–ด๊ฐ€์„œ ์ •ํ•ด์ง„ ์‹œ๊ฐ„ ๋™์•ˆ ๋Œ€๊ธฐ๋ฅผ ํ•˜์ง€๋งŒ ์…€๋ ˆ๋‹ˆ์›€์—์„œ ์ œ๊ณตํ•˜๋Š” implicitly_wait ๊ฒฝ์šฐ

์˜ˆ๋ฅผ๋“ค์–ด driver.implicitly_wait(15)์€ "๋ธŒ๋ผ์šฐ์ €๊ฐ€ ๋กœ๋“œ๊ฐ€ ์™„๋ฃŒ ๋  ๋•Œ๊นŒ์ง€" 15์ดˆ๋ฅผ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ๋‹ค ๋กœ๋“œ๊ฐ€ ๋˜๋ฉด ๋ฐ”๋กœ ๋‹ค์Œ ์ฝ”๋“œ๋ฅผ ์‹คํ–‰ํ•˜๋ฏ€๋กœ ๋” ์†๋„๊ฐ€ ๋นจ๋ผ์ง.

 

driver.implicitly_wait(15) # seconds

 

 

 

 

[ํ•ด๋‹น ์š”์†Œ๊ฐ€ ๋ณด์ผ ๋•Œ๊นŒ์ง€ ์ผ์‹œ์ •์ง€]

from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC


WebDriverWait(driver, 2).until(EC.presence_of_element_located((By.CSS_SELECTOR, '#tabCourseALL > div > div > table > tbody > tr:nth-child(2)')))

 

By.ID

By.CSS_SELECTOR

By.NAME

By.TAG_NAME

By.XPATH

 

 

์ฐธ์กฐ: 

https://codechacha.com/ko/selenium-explicit-implicit-wait/

 

Selenium - ํŽ˜์ด์ง€ ๋กœ๋”ฉ์ด ์™„๋ฃŒ๋  ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ฆฌ๊ธฐ (python)

selenium์—์„œ find_element_by_id ๋“ฑ์œผ๋กœ element๋ฅผ ์ฐพ์„ ๋•Œ ํŽ˜์ด์ง€๊ฐ€ ๋กœ๋”ฉ๋˜์ง€ ์•Š์œผ๋ฉด ElementNotVisibleException ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. selenium์€ implicitly wait๊ณผ explicitly wait์„ ์ œ๊ณตํ•˜์—ฌ ๋กœ๋”ฉ์ด ์™„๋ฃŒ๋˜๊ณ  ele

codechacha.com

 

์ฐธ์กฐ: 

https://www.fun-coding.org/crawl_advance6.html

 

์›นํฌ๋กค๋ง ์‹ฌํ™”: ํŽ˜์ด์ง€ ๋กœ๋”ฉ ์‹œ๊ฐ„์„ ๊ธฐ๋‹ค๋ฆฐ ํ›„, ํฌ๋กค๋งํ•˜๊ธฐ - ์ž”์žฌ๋ฏธ์ฝ”๋”ฉ

ํŽ˜์ด์ง€ ๋กœ๋”ฉ ์‹œ๊ฐ„์„ ๊ธฐ๋‹ค๋ฆฐ ํ›„, ํฌ๋กค๋งํ•˜๊ธฐ 11. ํŽ˜์ด์ง€ ๋กœ๋”ฉ ์‹œ๊ฐ„์„ ๊ธฐ๋‹ค๋ฆฐ ํ›„, ํฌ๋กค๋งํ•˜๊ธฐ¶ ๋ช‡๋ช‡ ํŽ˜์ด์ง€์˜ ๊ฒฝ์šฐ, ํŽ˜์ด์ง€ ๋กœ๋”ฉ ์ง€์—ฐ์ด ๋ฐœ์ƒํ•˜์—ฌ(์—ฌ๋Ÿฌ ์š”์ฒญ์ด ๋ณ‘ํ•ฉํ•˜์—ฌ ํŽ˜์ด์ง€ ๊ฒฐ๊ณผ๋ฅผ ์ƒ์„ฑ) tag๋ฅผ

www.fun-coding.org

 

 

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