Slice string array
- operators.val.slice_string_array(client, file_in='in.txt', file_out='out.txt', slices='', instance_type='x2large')
- Slice a string array
- slice_string_array( client,file_in=’in.txt’,file_out=’out.txt’,slices=’’,instance_type=’x2large’ )
 - Parameters:
- file_in – Input filename 
- file_out – Output filename 
- slices – Slices to take 
- instance_type – type of cloud instance used for processing