Bug

Which Delta project/connector is this regarding?

• Spark
• Standalone
• Flink
• Kernel
• Other (fill in here)

Describe the problem

It looks like the delta.exceptions module is missing from the Python distribution in version 4.0.0.

Steps to reproduce

pip install "delta-spark==4.0.0"; python -c "from delta.exceptions.base import MetadataChangedException"

Observed results

Installing collected packages: delta-spark
Successfully installed delta-spark-4.0.0
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'delta.exceptions'

Expected results

Further details

Environment information

• Delta Lake version: 4.0.0
• Spark version: 4.0.0
• Scala version: 2.13

Willingness to contribute

The Delta Lake Community encourages bug fix contributions. Would you or another member of your organization be willing to contribute a fix for this bug to the Delta Lake code base?

• Yes. I can contribute a fix for this bug independently.
• Yes. I would be willing to contribute a fix for this bug with guidance from the Delta Lake community.
• No. I cannot contribute a bug fix at this time.