Python 3.x ModuleNotFoundError:没有名为';硒';尽管已下载selenium,但仍显示此消息

Python 3.x ModuleNotFoundError:没有名为';硒';尽管已下载selenium,但仍显示此消息,python-3.x,Python 3.x,我试图在PyCharm community edition 2018.8.2中导入硒,但出现以下错误: 这是我的代码: from selenium import webdriver from getpass import getpass usr = input('Enter your username or email : ') pwd = getpass("Enter your password : ") driver = webdriver.Chrome() driver.get('htt

我试图在PyCharm community edition 2018.8.2中导入硒,但出现以下错误:

这是我的代码:

from selenium import webdriver
from getpass import getpass
usr = input('Enter your username or email : ')
pwd = getpass("Enter your password : ")
driver = webdriver.Chrome()
driver.get('https://twitter.com/login')
usr_box = driver.find_element_by_class_name('js-username-field')
usr_box.send_keys(usr)
pwd_box = driver.find_element_by_class_name('js-username-field')
pwd_box.send_keys(pwd)
login_button = driver.find_element_by_css_selector('button.submit.EdgeButton.EdgeButton-- 
    primary.EdgeButtom--medium')
login_button.submit()

检查是否已使用以下工具安装selenium:

sudo pip3 install selenium #for python3
或:


检查是否已使用以下工具安装selenium:

sudo pip3 install selenium #for python3
或: