Cannot save pandas dataframe to csv

Question

Solved: Pandas version is outdated. I try many times but cannot save my pandas dataframe to csv file. Every time, it has error. Please see the pictures. Thank you!

enter image description here

enter image description here

Answer 1

I think in this case Pandas can't overwrite the existing file. But without the data and the full code we can't really help you.

Have a look to this solutions:

Python Pandas unable to overwrite a csv file "OSError: [Errno 22] Invalid argument"

Answer 2

My Pandas was outdated(0.23.1). I updated it to new one (0.23.4) and there is not issue anymore.