type _ t
include Base.Applicative.S with type 'a t := 'a t
val apply : ('a -> 'b) t -> 'a t -> 'b t
val map2 : 'a t -> 'b t -> f:('a -> 'b -> 'c) -> 'c t
val map3 : 'a t -> 'b t -> 'c t -> f:('a -> 'b -> 'c -> 'd) -> 'd t
val all : 'a t list -> 'a list t
val all_unit : unit t list -> unit t
val params_docstring : ?docstring:Base.string -> 'a t -> Base.string
val no_arg : (Base.unit -> 'a) -> 'a t
val apply : 'a t -> Python_lib__.Import.pyobject Base.array -> (Base.string, Python_lib__.Import.pyobject, Base.String.comparator_witness) Base.Map.t -> 'a
module Param : sig ... end