https://github.com/datajoint/datajoint-addons

Addons for datajoint-python
https://github.com/datajoint/datajoint-addons

Last synced: 4 months ago
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Addons for datajoint-python

• Host: GitHub
• URL: https://github.com/datajoint/datajoint-addons
• Owner: datajoint
• License: lgpl-3.0
• Created: 2015-11-20T18:08:31.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2021-05-24T15:03:15.000Z (about 4 years ago)
• Last Synced: 2025-01-10T16:23:27.875Z (6 months ago)
• Language: Python
• Size: 37.1 KB
• Stars: 0
• Watchers: 11
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# datajoint-addons

A collection of addons and nice-to-haves for datajoint-python

## gitlog

A decorator for datajoint tables. Here is an example how to use it

```python

  import datajoint as dj

  from djaddon import gitlog

  schema = dj.schema('mydb',locals())

  @schema

  @gitlog

  class MyRelation(dj.Computed):

      definition = """

      # example table

      ->SomeForeignKey

      idx     : int # some index

      ---

      value   : double # some value

      """

      def _make_tuples(self, key):

        ...

```

The `@gitlog` decorator will add a member class called `GitKey` with tier `dj.Part` to `MyRelation` that stores the sha1, the branch, and whether currently modified files exist for the directory `MyRelation` lives in for each entry computed with `_make_tuples`.

## hdf5

Adds the functions `to_hdf5` and `read_hdf5` to a relation. These functions can save and load the table to and from hdf5 files.

```python

 import datajoint as dj

 from djaddon import hdf5

 schema = dj.schema('mydb',locals())

 @schema

 @hdf5

 class MyRelation(dj.Computed):

     definition = ...

```