Encode display name in order to avoid TypeError: Unicode-objects must be encoded before hashing in python 3. (#959)
Encode display name in order to avoid TypeError: Unicode-objects must be encoded before hashing in python 3. (#959)

Encode display name in order to avoid TypeError: Unicode-objects must be encoded before hashing in python 3.  https://openedx.atlassian.net/browse/BOM-1360
edx/edx-analytics-dashboard,edx/edx-analytics-dashboard,edx/edx-analytics-dashboard,edx/edx-analytics-dashboard