Fixed python2.7 compatibility issue

BerkeleyAutomation / gqcnn

Python module for GQ-CNN training and deployment with ROS integration.

https://berkeleyautomation.github.io/gqcnn

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Fixed python2.7 compatibility issue #80

Closed rickstaa closed 4 years ago

rickstaa commented 5 years ago

A version of pull request at #79 without the .gitignore change. See issue #78

visatish commented 4 years ago

@rickstaa can you check out this PR as a possible alternative. I just want to be a bit careful about using a generic IOError as that is a bit looser than just the case when a file isn't found. Thnx!

rickstaa commented 4 years ago

@visatish Nice I will test it out when I find the time.