pandas - How to fix size exceeds expected in python 3 -

i trying loop on excel files python pandas. first i'm saving them csv , open them again, slice , saving them again. error:

"workbook: size exceeds expected 10752 bytes; corrupt?" 

i relatively new python.

i think may have cell has more 255 characters in it.

see article data , file size limitations: http://kb.tableau.com/articles/knowledgebase/jet-data-file-size-limitations