microsoft/qdk
Publicmirrored from https://github.com/microsoft/qdkAvailable
pip/qsharp/_ipython.py
55lines · modecode
| 1 | # Copyright (c) Microsoft Corporation. |
| 2 | # Licensed under the MIT License. |
| 3 | |
| 4 | from ._qsharp import (_interpret_with_outputs, QSharpException) |
| 5 | import pathlib |
| 6 | |
| 7 | from IPython.core.magic import (register_cell_magic) |
| 8 | from IPython.display import display, Javascript |
| 9 | |
| 10 | |
| 11 | def register_magic(): |
| 12 | @register_cell_magic |
| 13 | def qsharp(line, cell): |
| 14 | "interpret q# code" |
| 15 | try: |
| 16 | (value, out) = _interpret_with_outputs(cell) |
| 17 | return DisplayableOutput(out, value) |
| 18 | except QSharpException as ex: |
| 19 | for diagnostic in ex.diagnostics: |
| 20 | print("\x1b[31m" + diagnostic.message + "\x1b[0m") |
| 21 | |
| 22 | |
| 23 | class DisplayableOutput: |
| 24 | def __init__(self, outputs, value): |
| 25 | self.outputs = outputs |
| 26 | self.value = value |
| 27 | |
| 28 | def _repr_html_(self): |
| 29 | val = "" |
| 30 | for output in self.outputs: |
| 31 | val += output._repr_html_() |
| 32 | |
| 33 | val += "<p>" |
| 34 | val += self.value.__repr__() |
| 35 | val += "</p>" |
| 36 | return val |
| 37 | |
| 38 | |
| 39 | def enable_classic_notebook_codemirror_mode(): |
| 40 | """ |
| 41 | Registers %%qsharp cells with MIME type text/x-qsharp |
| 42 | and defines a CodeMirror mode to enable syntax highlighting. |
| 43 | This only works in "classic" Jupyter notebooks, not Notebook v7. |
| 44 | """ |
| 45 | js_to_inject = open(pathlib.Path(__file__).parent.resolve().joinpath( |
| 46 | ".data", "qsharp_codemirror.js"), mode="r", encoding="utf-8").read() |
| 47 | |
| 48 | # Extend the JavaScript display helper to print nothing when used |
| 49 | # in a non-browser context (i.e. IPython console) |
| 50 | class JavaScriptWithPlainTextFallback(Javascript): |
| 51 | def __repr__(self): |
| 52 | return "" |
| 53 | |
| 54 | # This will run the JavaScript in the context of the frontend. |
| 55 | display(JavaScriptWithPlainTextFallback(js_to_inject)) |
| 56 | |