package jupyter
An OCaml kernel for Jupyter notebook
Install
Dune Dependency
Authors
Maintainers
Sources
jupyter-2.8.3.tbz
sha256=1db1bb6fd1e9f2bafb7b038a7a98a351f67a1d25df2ecdb94115c6f94e5cccf5
doc/src/jupyter.notebook/jupyter_notebook.ml.html
Source file jupyter_notebook.ml
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(* ocaml-jupyter --- An OCaml kernel for Jupyter Copyright (c) 2017 Akinori ABE Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *) (** A library for Jupyter notebooks *) open Jupyter.Iopub type ctx = Unsafe.ctx type display_id = string (** {2 Display} *) let display ?ctx ?display_id ?(metadata = `Assoc []) ?(base64 = false) mime data = let data = if base64 then Base64.encode data |> function | Ok result -> result | Error (`Msg erro) -> raise @@ Failure erro else data in let send content = Unsafe.send_iopub ?ctx content in match display_id with | None -> let display_id = Uuidm.(to_string (v `V4)) in send (IOPUB_DISPLAY_DATA { display_data = `Assoc [mime, `String data]; display_metadata = metadata; display_transient = Some { display_id }; }) ; display_id | Some display_id -> send (IOPUB_UPDATE_DISPLAY_DATA { display_data = `Assoc [mime, `String data]; display_metadata = metadata; display_transient = Some { display_id }; }) ; display_id let display_file ?ctx ?display_id ?metadata ?base64 mime filename = let ic = open_in_bin filename in let n = in_channel_length ic in let s = really_input_string ic n in close_in ic ; display ?ctx ?display_id ?metadata ?base64 mime s let clear_output ?ctx ?(wait = false) () = Unsafe.send_iopub ?ctx (IOPUB_CLEAR_OUTPUT { clear_wait = wait }) let cell_context () = match !Unsafe.context with | None -> failwith "JupyterNotebook has no execution context" | Some ctx -> ctx (** {2 Printf} *) let formatter_buf = Buffer.create 128 let formatter = Format.formatter_of_buffer formatter_buf let printf fmt = Format.fprintf formatter fmt let display_formatter ?ctx ?display_id ?metadata ?base64 mime = Format.pp_print_flush formatter () ; let data = Buffer.contents formatter_buf in Buffer.clear formatter_buf ; display ?ctx ?display_id ?metadata ?base64 mime data (** {2 Utilities} *) module Bench = Jupyter_notebook__Bench module Process = Jupyter_notebook__Process module Eval = Jupyter_notebook__Eval
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