Just glancing at the code GrandFather posted I see a couple of spots where term 'prob' appears to be a bare word. At some point should it be a variable? I could be wrong here. There are also three dots in the __DATA__ portion that should probably be deleted too.

In reply to Re^3: find shortest path for each query from a CSV file by VincentK
in thread find shortest path for each query from a CSV file by zing

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