Bug
Using the != Python operator with a conditional in an ArcGIS Pro Network Dataset field script expression returns "Error 160410."
| Bug ID Number | BUG-000156764 |
|---|---|
| Submitted | March 20, 2023 |
| Last Modified | June 5, 2024 |
| Applies to | ArcGIS Pro |
| Version found | 3.1 |
| Operating System | Windows OS |
| Operating System Version | 10.0 64 Bit |
| Version Fixed | 3.2, 3.1.2 |
| Status | Fixed |
Additional Information
This issue is addressed in ArcGIS Pro 3.2 and 3.1.2. Using the != operator in a field script evaluator's code block produces a syntax error when the network is built. This issue has been non-reproducible since ArcMap. However, changes in ArcGIS Pro 3.1 make it more visible. Previously, the build error text file would have included a long list of non-specific errors for each affected feature. Now, the Build Network tool fails with an error and shows the syntax error explicitly.Workaround
Instead of using the != operator, use 'in []'. For instance, instead of x != 0, use x not in [0].
Steps to Reproduce
Bug ID: BUG-000156764
Software:
- ArcGIS Pro
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