import selenium
from selenium import webdriver

def init_driver():
    driver = webdriver.chrome('C:/Users/Who/chromedriver.exe')
    driver.wait = WebDriverWait(driver, 5)
    return driver

Traceback (most recent call last):
  File "C:\Users\Who\Documents\atom\c", line 154, in <module>
    driver= init_driver()
  File "C:\Users\Who\Documents\atom\c", line 15, in init_driver
    driver = webdriver.chrome('C:/Users/Who/chromedriver.exe')
TypeError: 'module' object is not callable
[Finished in 0.902s]

셀레니움을 통한 크롤링 작업을 하는데 계속 위와 같은 오류가 뜨거나 webdriver가 정의되지 않았다는 오류가 뜨는데 왜 이러는 걸까요?