使用arcpy填充光标以填充值

Question

我有一些来自我的教师的代码，但是当我在建模器中将其作为脚本运行时，它会产生错误。 这是一段代码，其余部分重复但DIST字段的值不同。 此代码旨在将“DIST”字段添加到要素类，并根据UpdateCursor中的条件进行填充。

#Import arcpy and standard library modules 
import arcpy, sys, os 

# Get feature class from argument 
zoneArcSelect = sys.argv[1] 

# Add DIST field to input feature class 
arcpy.AddField_management(zoneArcSelect, "DIST", "SHORT") 

#get rows using update cursor and conflict selection 
rows = arcpy.UpdateCursor(zoneArcSelect,"(LZONE = 'O-L' AND RZONE = 'M-1') OR (RZONE = 'O-L' AND LZONE = 'M-1')") 

# calculate value for DIST and update row 
for row in rows: 
    row.DIST = 100 
    rows.updateRow(row) 

#get rows using update cursor and conflict selection 
rows = arcpy.UpdateCursor(zoneArcSelect,"(LZONE = 'M-1' AND RZONE = 'RPC') OR (RZONE = 'M-1' AND LZONE = 'RPC')") 

# calculate value for DIST and update row 
for row in rows: 
    row.DIST = 200 
    rows.updateRow(row) 

#get rows using update cursor and conflict selection 
rows = arcpy.UpdateCursor(zoneArcSelect,"(LZONE = 'M-1' AND RZONE = 'RM-1') OR (RZONE = 'M-1' AND LZONE = 'RM-1')") 

# calculate value for DIST and update row 
for row in rows: 
    row.DIST = 200 
    rows.updateRow(row) 

Answer 1

这是我自己的错而不是代码，当我在建模用于激活addField工具，我没打电话给他们LZONE和RZone中。所以这不符合导致问题的代码。