(continued from previous pagesheet +---+---+--- +---+---+--- +---+---+--- +---+---+---sheet +---+---+--- +---+---+--- +---+---+--- +---+---+---sheet +---+---+--- +---+---+--- +---+---+--- +---+---+---getters and setters you can pass on source specific parameters to getter and setter functions content "\nsheet pyexcel sheet(sheet set_csv(contentdelimiter="-"sheet csv ' , , \ \ , , \ \nsheet get_csv(delimiter="|"' | | \ \ | | \ \nread partial data when you are dealing with huge amount of datae gbobviously you would not like to fill up your memory with those data what you may want to do isrecord data from nth linetake records and stop and you only want to use your memory for the recordsnot for beginning part nor for the tail part hence partial read feature is developed to read partial data into memory for processing you can paginate by rowby column and by bothhence you dictate what portion of the data to read back but remember only row limit features help you save memory let' you use this feature to record data from nth columntake number of columns and skip the rest you are not going to reduce your memory footprint why did not see above benefitthis feature depends heavily on the implementation details support the project