Bug
Fields with null values are not cast as strings when creating a concatenated label expressions with Python.
| Bug ID Number | BUG-000122482 |
|---|---|
| Submitted | May 20, 2019 |
| Last Modified | July 25, 2025 |
| Applies to | ArcGIS Pro |
| Version found | N/A |
| Operating System | N/A |
| Version Fixed | 2.5 |
| Status | Fixed |
Workaround
- Cast the field containing null values to string in expression.
- Use the format Python method in advanced expressions.
[test]+" "+str([test2])
Steps to Reproduce
Bug ID: BUG-000122482
Software:
- ArcGIS Pro
Get notified when the status of a bug changes
Discover more on this topic
Search for related information
Find training related to this topic
Explore ideas and give feedback
Get help from ArcGIS experts
Download the Esri Support App