CODE EXAMPLE FOR PYTHON

dropdown in selenium

1-Select dropdowns:are created by using <select> tag in HTML
2-HTML dropdowns:these are the dropdowns that are created NOT USING <select>
These dropdowns are handled just like any other webElement. 
Select select = new Select(driver.findElement(LOCATOR));
1-selectByVisibleText(String arg); 
2-byIndex(int arg);
3-byValue:    
.getFirstSelectedOption() .getOptions(); 
.getAllSelectedOptions();.deSelectAll();