Re: [Tutor] Negative IF conditions

[Ron Phillips]

And now for something only slightly different: education research shows that people process "positives" far more quickly and accurately than "negatives", so for readability I often code like:   if os.path.exists('filename')     #no-operation else     #operation   YMMV, of course.   Ron At 08:52 AM 2/11/2005, Mark Brown wrote: Hi, I'm a newbie and was wondering which of these IF conditions is better structure: if not os.path.exists('filename'): if os.path.exists('filename') == False:

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