[py] Cache platform calls when starting the session(#8953)
[py] Cache platform calls when starting the session(#8953)


titusfortner/selenium,valfirst/selenium,valfirst/selenium,valfirst/selenium,valfirst/selenium,valfirst/selenium,SeleniumHQ/selenium,joshmgrant/selenium,valfirst/selenium,titusfortner/selenium,joshmgrant/selenium,valfirst/selenium,joshmgrant/selenium,HtmlUnit/selenium,joshmgrant/selenium,SeleniumHQ/selenium,HtmlUnit/selenium,HtmlUnit/selenium,HtmlUnit/selenium,valfirst/selenium,valfirst/selenium,HtmlUnit/selenium,titusfortner/selenium,SeleniumHQ/selenium,SeleniumHQ/selenium,titusfortner/selenium,titusfortner/selenium,SeleniumHQ/selenium,titusfortner/selenium,HtmlUnit/selenium,valfirst/selenium,joshmgrant/selenium,HtmlUnit/selenium,joshmgrant/selenium,joshmgrant/selenium,titusfortner/selenium,SeleniumHQ/selenium,joshmgrant/selenium,SeleniumHQ/selenium,SeleniumHQ/selenium,HtmlUnit/selenium,SeleniumHQ/selenium,HtmlUnit/selenium,SeleniumHQ/selenium,valfirst/selenium,joshmgrant/selenium,joshmgrant/selenium,titusfortner/selenium,titusfortner/selenium,SeleniumHQ/selenium,joshmgrant/selenium,titusfortner/selenium,titusfortner/selenium,HtmlUnit/selenium