Bug 1375010

Created attachment 1199930 [details]
input svg file

python3-cairosvg.noarch                  1.0.20-2.fc25
pycairo.x86_64                       1.10.0-5.fc25

The error:

python3-cairosvg t1.svg -o t2.svg
Traceback (most recent call last):
  File "/usr/bin/python3-cairosvg", line 24, in <module>
    import cairosvg
  File "/usr/lib/python3.5/site-packages/cairosvg/__init__.py", line 27, in <module>
    from . import surface
  File "/usr/lib/python3.5/site-packages/cairosvg/surface/__init__.py", line 47, in <module>
    "optimizeSpeed": cairo.ANTIALIAS_FAST,
AttributeError: module 'cairo' has no attribute 'ANTIALIAS_FAST'

(Also on Fedora 24)

Dmitri.

Weird!  I can't duplicate the issue on Fedora 25.  Are you still seeing this?

yes. FC25

python3-cairosvg t1.svg -o t2.svg
Traceback (most recent call last):
  File "/usr/bin/python3-cairosvg", line 24, in <module>
    import cairosvg
  File "/usr/lib/python3.5/site-packages/cairosvg/__init__.py", line 27, in <module>
    from . import surface
  File "/usr/lib/python3.5/site-packages/cairosvg/surface/__init__.py", line 47, in <module>
    "optimizeSpeed": cairo.ANTIALIAS_FAST,
AttributeError: module 'cairo' has no attribute 'ANTIALIAS_FAST'

I installed python-cairocffi and python3-cairocffi and now it works fine.
So I guess the bug is in missing dependencies.

Dmitri.

The resulting png file (after
python3-cairosvg t1.svg -o t2.png
)
looks terrible, but that perhaps a different issue.

Dmitri.

This was fixed upstream in version 1.12.0: https://pycairo.readthedocs.io/en/latest/changelog.html

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Should be fixed in fedora 27

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