I am on Mac OS X using selenium with python 3.6.3.
This code runs fine, opens google chrome and chrome stays open.:
chrome_options = Options()
chrome_options.binary_location="../Google Chrome"
chrome_options.add_argument("disable-infobars");
driver = webdriver.Chrome(chrome_options=chrome_options)
driver.get("http://www.google.com/")
But with the code wrapped inside a function, the browser terminates immediately after opening the page:
def launchBrowser():
chrome_options = Options()
chrome_options.binary_location="../Google Chrome"
chrome_options.add_argument("disable-infobars");
driver = webdriver.Chrome(chrome_options=chrome_options)
driver.get("http://www.google.com/")
launchBrowser()
I want to use the same code inside a function while keeping the browser open.
My guess is that the driver gets garbage collected, in C++ the objects inside a function (or class) get destroyed when out of context. Python doesn´t work quite the same way but its a garbage collected language. Objects will be collected once they are no longer referenced.
To solve your problem you could pass the object reference as an argument, or return it.
def launchBrowser():
chrome_options = Options()
chrome_options.binary_location="../Google Chrome"
chrome_options.add_argument("start-maximized");
driver = webdriver.Chrome(chrome_options=chrome_options)
driver.get("http://www.google.com/")
return driver
driver = launchBrowser()
Just simply add:
while(True):
pass
To the end of your function. It will be like this:
def launchBrowser():
chrome_options = Options()
chrome_options.binary_location="../Google Chrome"
chrome_options.add_argument("disable-infobars");
driver = webdriver.Chrome(chrome_options=chrome_options)
driver.get("http://www.google.com/")
while(True):
pass
launchBrowser()
The browser is automatically disposed once the variable of the driver is out of scope. So, to avoid quitting the browser, you need to set the instance of the driver on a global variable:
Dim driver As New ChromeDriver
Private Sub Use_Chrome()
driver.Get "https://www.google.com"
' driver.Quit
End Sub
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