Programmer-RD-AI opened a new pull request, #56713:
URL: https://github.com/apache/airflow/pull/56713
This PR enhances the `import_string` utility in `airflow.sdk.module_loading`
to support nested attribute resolution, enabling imports like:
```python
import_string("package.module.Class.Inner.attr")
```
#### **Key changes**
* Added recursive attribute resolution after module import.
* Dynamically detects the deepest importable module segment.
#### **Example**
**Before**
```python
import_string("pkg.mod.Class.Inner.attr")
# ImportError: 'Module "pkg.mod" has no attribute "Class.Inner.attr"'
```
**After**
```python
import_string("pkg.mod.Class.Inner.attr")
# Correctly resolves to nested attribute object
```
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