# Philip Amy Wright

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bio website location age member for 1 year, 9 months seen Aug 23 '13 at 22:43 profile views 8

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 Aug23 answered How can I retrieve the features in a layer without adding it to a map? Aug22 comment How can I retrieve the features in a layer without adding it to a map? I tried this, but with `visible: false`, the data doesn't actually get downloaded. Aug21 asked How can I retrieve the features in a layer without adding it to a map? Jul26 comment Arcpy: Calculate new field from user input and existing data Okay, I think I see what you're trying to do now. There are many strange things going on in your script, though, and I suggest taking the time to think through it again. Remove the row `lperkm = row.getValue(mpg)` entirely, then change the next row to `lperkm = mpg * 2.35214`. Then rewrite the math bit using `lperkm` (PolyGeo gave you the right if conditions, but the formula is wrong). Work it out on paper if you have to. Jul26 comment Arcpy: Calculate new field from user input and existing data What are you trying to do with that line? Do you have a field named `mpg` in your table whose value for this row you're trying to find out? If so, you want to replace `lperkm = row.getValue(mpg)` with `lperkm = row.getValue('mpg')` (verbatim). Jul26 answered Arcpy: Calculate new field from user input and existing data Jul20 revised Divide Line Into Sections Using Points Offset from It added the tip at the end Jul20 answered Divide Line Into Sections Using Points Offset from It Jul12 awarded Supporter Jul10 awarded Editor Jul10 revised Assigning Probability to cells fixed the image link; edited for conciseness Jul10 suggested suggested edit on Assigning Probability to cells Jul9 awarded Teacher Jul9 answered Field calculation- Arcpy Jul6 awarded Student Jul6 asked 'Smart' symbology for categorized Point data which is prone to clustering: ArcMap or Flex API?