runtime_version

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Available from dbt v1.11 or with the dbt "Latest" release track.

functions/<filename>.yml

functions:
  - name: <function name>
    config:
      runtime_version: <string> # required for Python UDFs

Definition

When creating Python UDFs, specify the Python version to run in runtime_version.

Supported values

• Snowflake: 3.10, 3.11, 3.12, and 3.13
• BigQuery: 3.11

Example

In this example, we're using the Python version 3.11 for the UDF.

functions/schema.yml

functions:
  - name: is_positive_int
    config:
      runtime_version: "3.11"

Related documentation

• User-defined functions
• Function properties
• Function configurations
• Type
• Volatility
• entry_point
• Arguments
• Returns

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