Revert "Wrap cursor in context manager"
Revert "Wrap cursor in context manager"

This reverts commit c97412e67289efd3fd90733e53d98ee8795bc3ca.

baris/fullerite,Yelp/fullerite,tsheasha/fullerite,venkey-ariv/fullerite,baris/fullerite,Yelp/fullerite,mikepea/fullerite,Yelp/fullerite,tsheasha/fullerite,tsheasha/fullerite,venkey-ariv/fullerite,mikepea/fullerite,venkey-ariv/fullerite,baris/fullerite,mikepea/fullerite,Yelp/fullerite,mikepea/fullerite,baris/fullerite,tsheasha/fullerite,venkey-ariv/fullerite