It was my belief that when you do the while bit here, it does not open the whole file. The result is it HANGS
The code above looks okay. Processing 300Gb of anything is going to take quite some time. Are you sure it's hanging rather than just taking a long time?

Dave.

In reply to Re: Iterating through HUGE FILES by dave_the_m
in thread Iterating through HUGE FILES by jmaya

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