User 425 | 7/4/2014, 2:40:12 AM
Hi all! Wanted to let you guys know that when running the recommendation example I got to:
ix = sf['user_id'].apply(lambda x: x in userset, int)
and when trying to apply it to the dataset: user_data = sf[ix]
I got a RunTimeError:
PROGRESS: First Use of Python Lambda: Starting Lambda Workers. This might take a few seconds. repr (graphlab.data_structures.sarray.SArray failed at 0x10eebcf10) RuntimeError: Runtime Exception: 0. Unable to evaluate lambdas. Python lambda workers did not start
Any suggestions you may have would be greatly appreciated. Also wanted to say I'm really excited about your project. Looking forward to trying it out in the world!