This is simple , I am assuming some flaws at my end. So I am using ftplib to access the Mainframe. After entering through credentials, I have to go in a certain DSNAME and see the list of the files under it..
The Code :
ftp.dir("ABCD.TR.RTYP4573.REQW3024")
ftp.retrlines("LIST")
However I am getting error like :
error_perm: 550 No data sets found.