Update conda please.
When I install packages, I receive the following note:
==> WARNING: A newer version of conda exists. <==
current version: 4.8.3
latest version: 4.8.4
Please update conda by running
$ conda update -n base -c defaults conda
Without the update, invoking the .head() method causes an error
AttributeError: 'NoneType' object has no attribute 'items'
However, print(df.head()) does output a header.