Hi I have a problem reading very large text file. When I call the len function to get the total lines in python file.i get memory error . I am reading the list of files in a loop ,2 files are read properly but when the third file is read , It gives an memory error . Sumant Gupta Software Engineer Ext:5105 ________________________________ "DISCLAIMER: This message is proprietary to Aricent and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error,please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility forloss or damage arising from the use of the information transmitted by this email including damage from virus."