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Update inline plugin doc by providing an example about how to define a field depending on 'path' attribute.

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Fabrice Laporte 2013-03-27 23:19:15 +01:00
parent ec13db5810
commit e8be4d5ba9
1 changed files with 5 additions and 4 deletions
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docs/plugins/inline.rst
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@ -33,12 +33,13 @@ referenced in path templates like so::
If you need to use statements like ``import``, you can write a Python function
body instead of a single expression. In this case, you'll need to ``return``
a result for the value of the path field. Here's a silly, contrived example::
a result for the value of the path field, like so::
pathfields:
track_radius: |
import math
return 2.0 * math.pi * track
filename: |
import os
from beets.util import bytestring_path
return bytestring_path(os.path.basename(path))
You might want to use the YAML syntax for "block literals," in which a leading
``|`` character indicates a multi-line block of text.