arcpy中用Searchcursor查询属性表中字段的值时,如果属性表只有一行,应该怎么做?
arcpy中用Searchcursor查询属性表中字段的值时,如果属性表只有一行,应该怎么做?
cursor1 = arcpy.da.SearchCursor(outFC1, "POINT_X")
for row1 in cursor1:
lon = row1[1]
还是:cursor1 = arcpy.da.SearchCursor(outFC1, "POINT_X")
lon = cursor1[1]
都不行。求教!
cursor1 = arcpy.da.SearchCursor(outFC1, "POINT_X")
for row1 in cursor1:
lon = row1[1]
还是:cursor1 = arcpy.da.SearchCursor(outFC1, "POINT_X")
lon = cursor1[1]
都不行。求教!
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江宝骅
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