Hi everybody
I m using allensdk to access brain observatory data. I try to load stimulus presentation data frame with session.stimulus_presentations command but I get error:values should be boolean numpy array. Use the ‘pd.array’ function instead
I will happy if anyone help me to resolve the issue 
Thanks for posting this issue on GitHub as well! It sounds like this error is due to a change in one of the AllenSDK dependencies, so GitHub is the best place to get help.
Thank you so much, I think that it can be due to the last update in allensdk I try older version of allensdk and problem resolved