Starting with elif option == 2:, you indented one time too many. In a decent text editor, you should be able to highlight these lines and press Shift+Tab to fix the issue.
Additionally, there is no statement after for x in range(x, 1, 1):. Insert an indented pass to do nothing in the for loop.
Also, in the first line, you wrote option == 1. == tests for equality, but you meant = ( a single equals sign), which assigns the right value to the left name, i.e.
option = 1