Module ImportFrom alias ImportFrom alias ImportFrom alias FunctionDef arguments args NameParam NameParam defaults body Expr Str Return Call NameLoad ListLoad NameLoad NameLoad decorator_list Call NameLoad NameLoad
N/A rx Observable rx.internal extensionmethod rx.joins Pattern and_ N/A N/A self right N/A N/A N/A Creates a pattern that matches when both observable sequences have an
    available value.

    :param Observable right: Observable sequence to match with the current
        sequence.
    :returns: Pattern object that matches when both observable sequences have 
    	an available value.
     N/A N/A Pattern N/A self right N/A N/A extensionmethod Observable