Please help.

Use either Jupyter or Eclipse.

Use this DDT file: https://kean.instructure.com/courses/9728/files/378289/download?download_frd=1

Upload the DDT file on to Jupyter or Eclipse to create a new table that shows each of the 5 variable's data types.

The new chart should look something like this for example:

River	Mile	Species	Length	Weight	DDT
str	int	str	float	int	int
str	int	str	int	int	int

... and so on.