I have 3 files in my project: main.py, g_webdriver.py, and whatever.py. They look like this:
main.py:
import g_webdriver
import whatever
g_webdriver.run_chrome('https://stackoverflow.com')
g_webdriver.py:
from selenium import webdriver
driver = webdriver.Chrome()
def run_chrome(url:str):
driver.get(url)
driver.maximize_window()
whatever.py:
from selenium import webdriver
driver = webdriver.Chrome()
If I run my main.py file, selenium opens two separate chrome windows: one with loaded stackoveflow website and one blank with data:, in url bar. Of course I want open only one window. How to fix this? Also I must mention that I tried to get rid of driver variable and open my chrome directly by webdriver.Chrome() but this approach doesn't work either because it opens two separate windows (one with loaded page and one blank) like in the first one and after a few seconds closing comes.
When you run main, python imports g_webdriver and executes all code from that file including the line:
driver = webdriver.Chrome()
That's when the first window is opened.
Then python imports whatever and again runs driver = webdriver.Chrome(), so you get another separate window. webdriver.Chrome() always creates a new window.
At this point 2 windows are opened with blank pages and you open stackoverflow in g_webdriver.driver.
You could extract opening Chrome window to another file and import the one shared driver to both files:
chrome_window.py:
from selenium import webdriver
driver = webdriver.Chrome()
g_webdriver.py:
from selenium import webdriver
from chrome_window import driver
def run_chrome(url:str):
driver.get(url)
driver.maximize_window()
whatever.py:
from chrome_window import driver
Related
I'm using selenium to check if a url is open in a tab, and if it is, print found. Here's my code:
from selenium import webdriver
driver = webdriver.Firefox(executable_path=r'C:\path\to\geckodriver.exe')
driver.get("http://www.google.com/")
tabs_list = []
for handle in driver.window_handles:
driver.switch_to.window(handle)
tabs_list.append(driver.current_url)
url = 'https://www.google.com/'
for tab in tabs_list:
if url in tab:
print('found')
When I run this, nothing happens for several seconds, then a new Firefox window is opened, with an orange search bar. found also is not printed, even though google.com is running. When I print my tabs_list to see what is inside, I get ['about:blank'].
On further testing I discovered that it was searching for tabs in the new window. Is there any way to make it search through an existing window, instead of creating a new one?
Here's the solution, you're using url in quotes in other quotes, like:
driver.get('"http://www.google.com/"')
so that one should work perfectly:
from selenium import webdriver
from webdriver_manager.firefox import GeckoDriverManager
driver = webdriver.Firefox(executable_path=GeckoDriverManager().install())
driver.get("https://www.google.com/")
driver.quit()
I've made this little python script to automate opening the websites I need in the morning, take a look `
Required Modules
import webbrowser
Open the websites
`webbrowser.get('firefox').open_new_tab('https://www.netflix.com')
webbrowser.get('firefox').open_new_tab('https://www.facebook.com')
webbrowser.get('firefox').open_new_tab('https://www.udemy.com') `
And I don't know how to wait until the webpage is loaded before opening the next one (in another tab), any help?
You could take the approach as mentioned at How to wait for the page to fully load using webbrowser method? and check for a certain element in the page manually.
Another options would be to import time and call it after opening each tab time.sleep(5) which waits for 5 seconds before running the next line of code.
import webbrowser
from time import sleep
links = ['https://www.netflix.com', 'https://www.facebook.com', 'https://www.udemy.com']
for link in links:
webbrowser.get('firefox').open_new_tab(link)
sleep(5)
Selenium Implementation:
Note: This implemenetation opens your URL's in multiple windows rather than a single window and multiple tabs.
I will be using the chrome driver which you can install at https://chromedriver.chromium.org/downloads
import os
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
chrome_options = Options()
chrome_options.add_experimental_option("detach", True) #this is just to keep the windows open even after the script is done running.
urls = ['https://www.netflix.com', 'https://www.facebook.com', 'https://www.udemy.com']
def open_url(url):
driver = webdriver.Chrome(executable_path=os.path.abspath('chromedriver'), chrome_options=chrome_options)
# I've assumed the chromedriver is installed in the same directory as the script. If not, mention the path to the chromedriver executable here.
driver.get(url)
for url in urls:
open_url(url)
I've written below code:
from selenium import webdriver
driver = webdriver.Chrome()
driver.get('https://www.google.co.jp/')
driver.get('https://www.yahoo.com/')
Of course this code just shows the 2nd page, but I want to show both of the pages at the same time. How do I implement it?
You need to use two separate webdriver.Chrome instances:
from selenium import webdriver
driver1 = webdriver.Chrome()
driver2 = webdriver.Chrome()
driver1.get('https://www.google.co.jp/')
driver2.get('https://www.yahoo.com/')
I'm trying to use selenium on OSX to open a chrome window with existing cookies so that I can bypass login. When I don't add the argument 'chrome_options=option' to open chrome with my user settings, the driver.get function works fine and it opens a chrome window with no extensions loaded and browses to the url. But when I use the code as shown below, it simply opens chrome (with all extensions loaded) but does not browse to the URL. Am I missing something simple?
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.keys import Keys
options = webdriver.ChromeOptions()
options.add_argument("user-data-dir=/Users/me/Library/Application Support/Google/Chrome/")
driver = webdriver.Chrome("./assets/chromedriver",chrome_options=options)
driver.implicitly_wait(30)
driver.maximize_window()
driver.get("https://www.gmail.com/")
I want to open quite a few URLs in different tabs using Selenium WebDriver & Python.
I am not sure what is going wrong:
driver = webdriver.Chrome()
driver.get(url1)
time.sleep(5)
driver.find_element_by_tag_name('body').send_keys(Keys.CONTROL+'t')
url2 = 'https://www.google.com'
driver.get(item2)
I looked up tutorials and it seems to me as though this code should do what I want. What actually happens is the browser opens, url1 opens as it should, a new tab opens as it should but url2 then loads in the original tab instead of the new one (even though the new tab appears to be the active one).
(I am using Chrome because when using Firefox I can't get it to load any URLs at all. Firefox opens but does not get the url requested. I have tried to find a solution to this but to no avail.)
Is there anything I can change in my code to get the new URL to open in the new tab?
Thanks for your help!
Here is a simple way, platform independent:
Code:
driver.execute_script("window.open('http://google.com', 'new_window')")
Switching back to the original tab:
Code:
driver.switch_to_window(driver.window_handles[0])
Checking the current title to be sure you are on the right page:
Code:
driver.title
For everything else, have fun!
There is a bug in ChromeDriver that prevents ctrl/command+T from working:
I can´t open new tab in ChromeDriver
What you can do, as a workaround, is to open a link in a new tab and then switch to a new window using the switch_to.window(). Working sample:
from selenium import webdriver
from selenium.webdriver import ActionChains
from selenium.webdriver.common.keys import Keys
driver = webdriver.Chrome()
driver.get("https://www.google.com")
# open a link in a new window
actions = ActionChains(driver)
about = driver.find_element_by_link_text('About')
actions.key_down(Keys.CONTROL).click(about).key_up(Keys.CONTROL).perform()
driver.switch_to.window(driver.window_handles[-1])
driver.get("https://stackoverflow.com")
Now the last driver.get() would be performed in a newly opened tab.
An alternative way to open a new window is to use JavaScript and the window handler to switch between them.
driver = webdriver.Chrome()
# Open a new window
# This does not change focus to the new window for the driver.
driver.execute_script("window.open('');")
# Switch to the new window
driver.switch_to.window(driver.window_handles[1])
driver.get("http://stackoverflow.com")
# close the active tab
driver.close()
# Switch back to the first tab
driver.switch_to.window(driver.window_handles[0])
driver.get("http://google.se")
# Close the only tab, will also close the browser.
driver.close()
If you look at your browser while you're executing it will look like the new window has focus, but to the webdriver, it doesn't. Don't be fooled by the visual. Also remember to select a new window handler when you close a tab as it will set the driver.current_window_handle to
selenium.common.exceptions.NoSuchWindowException:
Message: no such window: target window already closed from unknown error: web view not found
(Session info: chrome=<Your version of chrome>)
(Driver info: chromedriver=<Your chrome driver version> (<string of numbers>),platform=<Your OS>)
on .close() and it will throw that error if you try to do stuff with the driver at that stage.
you need to maximize your chrome for this
from selenium import webdriver
from selenium.webdriver import ActionChains
from selenium.webdriver.common.keys import Keys
driver = webdriver.Chrome()
driver.maximize_window()
driver.get("https://www.google.com/")
e = driver.find_element_by_tag_name("body")
ActionChains(driver).key_down(Keys.CONTROL).click(e).send_keys("k").key_up(Keys.CONTROL).perform()
here key_down(Keys.CONTROL) will hold down ctrl key, to get focus on page i am clicking body of the page, then click k