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FIX add more informative error in get_texture if inkscape is not installed #391

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May 17, 2021
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FIX add more informative error in get_texture if inkscape is not installed #391

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9 changes: 9 additions & 0 deletions cortex/svgoverlay.py
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Original file line number Diff line number Diff line change
Expand Up @@ -223,6 +223,15 @@ def get_texture(self, layer_name, height, name=None, background=None, labels=Tru
missing bits=32 keyword input argument, did not seeme necessary to specify
png bits.
"""
# Give a more informative error in case we don't have inkscape
# installed
if INKSCAPE_VERSION is None:
raise RuntimeError(
"Inkscape doesn't seem to be installed on this system."
"SVGOverlay.get_texture requires inkscape."
"Please make sure that inkscape is installed and that is "
"accessible from the terminal.")

import matplotlib.pyplot as plt
# Set the size of the texture
if background is not None:
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