wip

.changes/unreleased/Under the Hood-20240221-145058.yaml

@@ -0,0 +1,6 @@
+kind: Under the Hood
+body: Make dbt-core compatible with Python 3.12
+time: 2024-02-21T14:50:58.983559Z
+custom:
+  Author: l1xnan aranke
+  Issue: "9007"

.github/workflows/main.yml

@@ -74,7 +74,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
 
     env:
       TOXENV: "unit"
@@ -157,7 +157,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
         os: [ubuntu-20.04]
         split-group: ${{ fromJson(needs.integration-metadata.outputs.split-groups) }}
         include: ${{ fromJson(needs.integration-metadata.outputs.include) }}

core/dbt/task/test.py

@@ -1,12 +1,10 @@
-from distutils.util import strtobool
-
 import agate
 import daff
 import io
 import json
 import re
 from dataclasses import dataclass
-from dbt.utils import _coerce_decimal
+from dbt.utils import _coerce_decimal, strtobool
 from dbt_common.events.format import pluralize
 from dbt_common.dataclass_schema import dbtClassMixin
 import threading

core/dbt/utils.py

@@ -369,3 +369,21 @@ def args_to_dict(args):
 
         dict_args[key] = var_args[key]
     return dict_args
+
+
+# Taken from https://github.com/python/cpython/blob/3.11/Lib/distutils/util.py
+# This is a copy of the function from distutils.util, which was removed in Python 3.12.
+def strtobool(val: str) -> bool:
+    """Convert a string representation of truth to True or False.
+
+    True values are 'y', 'yes', 't', 'true', 'on', and '1'; false values
+    are 'n', 'no', 'f', 'false', 'off', and '0'.  Raises ValueError if
+    'val' is anything else.
+    """
+    val = val.lower()
+    if val in ("y", "yes", "t", "true", "on", "1"):
+        return True
+    elif val in ("n", "no", "f", "false", "off", "0"):
+        return False
+    else:
+        raise ValueError("invalid truth value %r" % (val,))