Fix regression in when handling.

Author: jsirois

CHANGES.md

@@ -1,10 +1,14 @@
 # Release Notes
 
+## 0.23.1
+
+Fix regression in `when` handling for 1st defined `[[tool.dev-cmd.python]]`.
+
 ## 0.23.0
 
 This release re-works `--python` venv setup customization with breaking TOML schema changes. Please
 review https://github.com/jsirois/dev-cmd/blob/main/README.md#custom-pythons to learn about the new
-features and TOML structure changes under the `[tool.dev-cmd] python` key.
+features and TOML structure changes under the `[toolAlso provid.dev-cmd] python` key.
 
 ## 0.22.0
 

dev_cmd/__init__.py

@@ -1,4 +1,4 @@
 # Copyright 2024 John Sirois.
 # Licensed under the Apache License, Version 2.0 (see LICENSE).
 
-__version__ = "0.23.0"
+__version__ = "0.23.1"

dev_cmd/parse.py

@@ -732,9 +732,9 @@ def _parse_pythons(
     for index, python_data in enumerate(
         _assert_list_dict_str_keys(python_config_data, path="[tool.dev-cmd] `python`")
     ):
+        when = _parse_when(python_data, table_path=f"[tool.dev-cmd] `python[{index}]`")
         if index == 0:
             defaults = _parse_python(0, python_data, pyproject_data)
-        when = _parse_when(python_data, table_path=f"[tool.dev-cmd] `python[{index}]`")
         if when and not when.evaluate(marker_environment):
             continue
         if activated_index is not None: