val choice : 'a Of_python.t -> 'b Of_python.t -> ('a, 'b) Base.Either.t Of_python.t

choice x y first attempts conversion using x.conv. if that fails, it attempts y.conv

val map : 'a Of_python.t -> f:('a -> 'b) -> 'b Of_python.t
val positional : Base.string -> 'a Of_python.t -> docstring:Base.string -> 'a t
val keyword : ?default:'a -> Base.string -> 'a Of_python.t -> docstring:Base.string -> 'a t
val keyword_opt : Base.string -> 'a Of_python.t -> docstring:Base.string -> 'a Base.option t
val typerep : 'a Typerep_lib.Std.Typerep.t -> 'a Of_python.t
val pair : 'a Of_python.t -> 'b Of_python.t -> ('a * 'b) Of_python.t
val triple : 'a Of_python.t -> 'b Of_python.t -> 'c Of_python.t -> ('a * 'b * 'c) Of_python.t
val quadruple : 'a Of_python.t -> 'b Of_python.t -> 'c Of_python.t -> 'd Of_python.t -> ('a * 'b * 'c * 'd) Of_python.t
val quintuple : 'a Of_python.t -> 'b Of_python.t -> 'c Of_python.t -> 'd Of_python.t -> 'e Of_python.t -> ('a * 'b * 'c * 'd * 'e) Of_python.t
val option : 'a Of_python.t -> 'a Base.option Of_python.t
val list : 'a Of_python.t -> 'a Base.list Of_python.t
val array_or_iter : 'a Of_python.t -> 'a Base.array Of_python.t
val list_or_iter : 'a Of_python.t -> 'a Base.list Of_python.t
val one_or_tuple_or_list : 'a Of_python.t -> 'a Base.list Of_python.t
val one_or_tuple_or_list_relaxed : 'a Of_python.t -> 'a Base.Or_error.t Base.list Of_python.t
val with_broadcast : 'a Of_python.t -> arg_name:Base.string -> 'a Broadcast.t Of_python.t
val positional_broadcast : Base.string -> 'a Of_python.t -> docstring:Base.string -> 'a Broadcast.t t
val keyword_broadcast : ?default:'a Broadcast.t -> Base.string -> 'a Of_python.t -> docstring:Base.string -> 'a Broadcast.t t
val keyword_opt_broadcast : Base.string -> 'a Of_python.t -> docstring:Base.string -> 'a Broadcast.t Base.option t
val dict : key:'a Of_python.t -> value:'b Of_python.t -> ('a * 'b) Base.list Of_python.t
val star_args : docstring:Base.string -> Pytypes.pyobject Base.list t
val numpy_array : ('a, 'b) Bigarray.kind -> 'c Bigarray.layout -> ('a, 'b, 'c) Bigarray.Genarray.t Of_python.t
val numpy_array1 : ('a, 'b) Bigarray.kind -> 'c Bigarray.layout -> ('a, 'b, 'c) Bigarray.Array1.t Of_python.t
val numpy_array2 : ('a, 'b) Bigarray.kind -> 'c Bigarray.layout -> ('a, 'b, 'c) Bigarray.Array2.t Of_python.t
val numpy_array3 : ('a, 'b) Bigarray.kind -> 'c Bigarray.layout -> ('a, 'b, 'c) Bigarray.Array3.t Of_python.t