PANDAS

[astral_travel]

i have used this certain method in my script, dtypes,
for some reason it gives one more column info, even though this column is not visible...(nor exists to the best of my knowledge)...

here's the output:

Output:
[5322 rows x 4 columns]
unnamed         int64
Ticker         object
Description    object
Unnamed: 3     object
dtype: object

in this output - Unnamed: 3 object - where does it come from ?