Latest Contributions by AngelaKim2

Hi Darren, This is the code I used for filling the Field 2.  (I have ArcGIS 10.3.1 by the way) Source:  38517 - Create sequential numbers in a field using Python in the Field Calculator Pre-Logic Script Code: rec=0 def autoIncrement(): global rec pStart = 1  pInterval = 1 if (rec == 0):    rec = pStart  else:    rec += pInterval  return rec Expression: autoIncrement() I have a vague idea of having double loop of entering sequential number to Field 3 as number changes in Field 1. rec=0 field1 = 0 def autoIncrement(): global rec global field 1 LOOP1 field1 +=1       LOOP2 rec += 1       END LOOP2      return rec END LOOP1 I appreciate your help! ... View more