read and write on same csv file

Question

I am trying to read and write on the same CSV file:

file1 = open(file.csv, \'rb\')
file2 = open(file.csv, \'wb\')
read         


        

Answer 1

If your csv file is not big enough(to explode the memory), read it all into memory and close the file before open it in write mode.

Or you should consider writing to a new file rather than the same one.