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Handles testing gracefully when PIL not present.

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If PIL is not present, certain writing tests should not be run.
These tests would show up as errors instead.  Closes #102.
This commit is contained in:
John Evans 2013-08-15 17:10:41 -04:00
commit d036c12a07
1 changed files with 6 additions and 0 deletions
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6
glymur/test/fixtures.py
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@ -29,6 +29,12 @@ NO_READ_BACKEND_MSG += "order to run the tests in this suite."
try: try:
from matplotlib.pyplot import imread from matplotlib.pyplot import imread
# The whole point of trying to import PIL is to determine if it's there
# or not. We won't use it directly.
# pylint: disable=F0401,W0611
import PIL
NO_READ_BACKEND = False NO_READ_BACKEND = False
except ImportError: except ImportError:
NO_READ_BACKEND = True NO_READ_BACKEND = True