(Updated October 9, 2014)
UserWarning: Installed openpyxl is not supported at this time. Use >=1.6.1 and <2.0.0.
This is only a warning, which can be ignored unless you are using openpyxl to read spreadsheets in pandas.
This warning no longer appears in Pandas 0.14.1 and above, now available in the Canopy Package Manager and via the "enpkg" command-line utility.
Canopy subscribers only: Note that if you are actually using openpyxl to read spreadsheets in pandas, then due to continuing limitations in pandas, you must downgrade openpyxl as follows:
1) Be sure that you are already logged in to Canopy (check the Welcome Screen).
2) Open the Canopy Command Prompt or Canopy Terminal from the Canopy Tools menu, and type the following commands at the command prompt:
enpkg openpyxl 1.8.5