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[pyprovider] Ignore unset attributes when changing attribute values

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This commit is contained in:
Nyall Dawson 2025-02-07 11:20:22 +10:00
parent dbcaea5646
commit 18e7e287ef
1 changed files with 4 additions and 0 deletions
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4
tests/src/python/provider_python.py
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@ -14,6 +14,7 @@ __date__ = "2018-03-18"
__copyright__ = "Copyright 2018, The QGIS Project"
from qgis.PyQt.QtCore import QVariant
from qgis._core import QgsUnsetAttributeValue
from qgis.core import (
Qgis,
QgsAbstractFeatureIterator,
@ -34,6 +35,7 @@ from qgis.core import (
QgsSpatialIndex,
QgsVectorDataProvider,
QgsVectorLayer,
QgsUnsetAttributeValue,
)
@ -421,6 +423,8 @@ class PyProvider(QgsVectorDataProvider):
except KeyError:
continue
for k, v in attrs.items():
if isinstance(v, QgsUnsetAttributeValue):
continue
f.setAttribute(k, v)
self.clearMinMaxCache()
return True