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agda-kernel-0.64
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مشاهده بیشترتوضیحات
A rudimentary Jupyter kernel for Agda
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | agda-kernel-0.64 |
| نام | agda-kernel |
| نسخه کتابخانه | 0.64 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Lorenzo Clemente |
| ایمیل نویسنده | clementelorenzo@gmail.com |
| آدرس صفحه اصلی | https://github.com/lclem/agda-kernel |
| آدرس اینترنتی | https://pypi.org/project/agda-kernel/ |
| مجوز | - |
[](https://mybinder.org/v2/gh/lclem/agda-kernel/master)
[](https://travis-ci.org/lclem/agda-kernel)
[](https://codecov.io/github/lclem/agda-kernel)
[](https://github.com/jupyter/notebook/releases/tag/5.7.8)
[](https://github.com/agda/agda/releases/tag/v2.6.0)
[](https://github.com/agda/agda-stdlib/releases/tag/v1.0.1)
# agda-kernel
An experimental Agda kernel for Jupyter.
Used at [Nextjournal](https://nextjournal.com/plfa/ToC) [[nextjournal kernel]](https://github.com/nextjournal/agda-kernel).
Examples
--------
You can launch the following examples directly via the mybinder interface:
<!-- - [example/Lab01.ipynb](https://github.com/lclem/agda-kernel/blob/master/example/Lab01.ipynb) [[binder]](https://mybinder.org/v2/gh/lclem/agda-kernel/master?filepath=/example/Lab01.ipynb).
- [example/Lab02.ipynb](https://github.com/lclem/agda-kernel/blob/master/example/Lab02.ipynb) [[binder]](https://mybinder.org/v2/gh/lclem/agda-kernel/master?filepath=/example/Lab02.ipynb).
- [example/Lab03.ipynb](https://github.com/lclem/agda-kernel/blob/master/example/Lab03.ipynb) [[binder]](https://mybinder.org/v2/gh/lclem/agda-kernel/master?filepath=/example/Lab03.ipynb).
-->
- [example/LabImp.ipynb](https://github.com/lclem/agda-kernel/blob/master/example/LabImp.ipynb) [[binder]](https://mybinder.org/v2/gh/lclem/agda-kernel/master?filepath=example/LabImp.ipynb).
Alternatively, if you have [binder](https://github.com/jupyterhub/binderhub),
then you can use [repo2docker](https://github.com/jupyter/repo2docker) locally:
repo2docker https://github.com/lclem/agda-kernel
Installation
------------
pip install agda_kernel
python -m agda_kernel.install
### Syntax highlighting
Syntax highlighting is done separately by [Codemirror](https://codemirror.net/),
but unfortunately there is no Agda mode packaged with it.
A rudimentary Agda mode for Codemirror can be found in ``codemirror-agda/agda.js``.
In order to install it, type
make codemirror-install
<!-- or follow the manual instructions below:
Let `dir` be the result of executing the following command
pip show notebook | grep Location | cut -d ' ' -f 2
(It is something like ``/usr/local/lib/python3.7/site-packages``,
``~/anaconda3/lib/python3.7/site-packages``,
or ``/usr/local/Cellar/jupyter/1.0.0_5/libexec/lib/python3.7/site-packages/``.)
Then,
mkdir -p dir/notebook/static/components/codemirror/mode/agda
cp codemirror-agda/agda.js dir/notebook/static/components/codemirror/mode/agda
-->
### Agda extension
In order to improve the Jupyter interface,
it is strongly recommended to also install [`agda-extension`](https://github.com/lclem/jupyter_contrib_nbextensions).
Functionality
-------------
Each code cell must contain a line of the form ``module A.B.C where``.
For instance:
```agda
module A.B.C where
id : {A : Set} → A → A
id x = x
```
Upon execution, the file `A/B/C.agda` is created containing the cell's contents,
and it is fed to the Agda interpreter (via `agda --interaction`).
The results of typechecking the cell are then displayed.
After a cell has been evaluated, one can
- Run Agsy (auto) by putting the cursor next to a goal `?` and hitting TAB.
The hole `?` is replaced by the result returned by Agsy, if any,
or by `{! !}` if no result was found.
If there is more than one result, the first ten of them are presented for the user to choose from.
- Refine the current goal by putting the cursor next to a goal `{! !}` and hitting TAB.
An optional variable can be provided for case-splitting `{! m !}`.
- Show information about the current context, goal, etc.: putting the cursor near a goal/literal and hit SHIFT-TAB.
<!--If the expression is in parentheses ``(...)``, then the cursor should be near one of the two parentheses.
If the expression is just a literal, then the cursor should be inside, or in the vicinity of the literal.
- Normalise a closed expression,
by putting the cursor near the expression and hitting TAB.
Expression localisation follows the same rules as in the previous point.
-->
Editing
-------
Inputting common UNICODE characters is facilitated by the code-completion feature of Jupyter.
- When the cursor is immediately to the right of one of the `base form` symbols
hitting TAB will replace it by the corresponding `alternate form`.
Hitting TAB again will go back to the base form.
| base form | alternate form |
|:---------:|:----------------:|
| -> | → |
| \ | λ |
| < | ⟨ |
| B | 𝔹 |
| > | ⟩ |
| = | ≡ |
| top | ⊤ |
| /= | ≢ |
| bot | ⊥ |
| alpha | α |
| /\ | ∧ |
| e | ε |
| \/ | ∨ |
| emptyset | ∅ |
| neg | ¬ |
| qed | ∎ |
| forall | ∀ |
| Sigma | Σ |
| exists | ∃ |
| Pi | Π |
| \[= | ⊑ |
نحوه نصب
نصب پکیج whl agda-kernel-0.64:
pip install agda-kernel-0.64.whl
نصب پکیج tar.gz agda-kernel-0.64:
pip install agda-kernel-0.64.tar.gz