advice to avoid CHALLENGE

[Eitol]

To prevent the challenge from being sent to me, I used Firefox cookies:

• I logged in with Firefox
• Then I extract the cookies with browser_cookie3

cookiejar_simple = browser_cookie3.firefox(domain_name='.linkedin.com')
cookiejar = requests.cookies.RequestsCookieJar()
for cookie in cookiejar_simple:
    cookiejar.set_cookie(cookie)        
api = Linkedin('', '', cookies=cookiejar)

I leave it to you as advice because it has helped me.