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designspaceLib: add examples to loadSourceFonts docstring

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This commit is contained in:
Cosimo Lupo 2019-05-10 18:43:42 +01:00
parent 338793d055
commit 175399ecbc
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Lib/fontTools/designspaceLib/__init__.py
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@ -1272,6 +1272,15 @@ class DesignSpaceDocument(LogMixin, AsDictMixin):
If the font attribute is already not None, it is not loaded again.
Fonts with the same path are only loaded once and shared among SourceDescriptors.
For example, to load UFO sources using defcon:
designspace = DesignSpaceDocument.fromfile("path/to/my.designspace")
designspace.loadSourceFonts(defcon.Font)
Or to load masters as FontTools binary fonts, including extra options:
designspace.loadSourceFonts(ttLib.TTFont, recalcBBoxes=False)
Args:
opener (Callable): takes one required positional argument, the source.path,
and an optional list of keyword arguments, and returns a new font object