I would like to remove special characters from a string

Question

I would like to remove special characters from a string into a .CSV file..

 

I used this command:  hist_data_frame.encode('raw_unicode_escape').decode('utf-8')

 

but i got this error:

 

AttributeError: 'DataFrame' object has no attribute 'encode'

 

what's wrong here???

 

or exists any other way to avoid to incresing strings into a .csv file due to specials characters like:

 

á, é , í, ó, ú , etc

 

thanks out there..!!