Add Dynaconf test

pyproject.toml

@@ -26,6 +26,7 @@ dependencies = [
   "windows-curses; platform_system == 'Windows'",
   "shtab; platform_system != 'Windows'",
   "jinja2",
+  "dynaconf[ini]>=3.2.12",
 ]
 description = "A cross-platform curses-based monitoring tool"
 dynamic = ["version"]

tests-data/issues/issue3193-decouple.py

@@ -0,0 +1,15 @@
+# Test python-decouple
+# https://github.com/HBNetwork/python-decouple
+
+import os
+
+from decouple import Config, RepositoryIni
+
+GLANCES_CONFIG_FILE = os.environ.get("GLANCES_CONFIG_FILE", "../../conf/glances.conf")
+print(f"Using config file: {GLANCES_CONFIG_FILE}")
+
+config = Config(RepositoryIni(GLANCES_CONFIG_FILE))
+
+print(config.get('refresh', cast=int))
+
+# 👉 Python-decouple does not support multiple sections in .ini files natively...

tests-data/issues/issue3193-dynaconf.py

@@ -0,0 +1,23 @@
+# Test Dynaconf
+# https://www.dynaconf.com/
+
+import os
+
+from dynaconf import Dynaconf, Validator
+
+GLANCES_CONFIG_FILE = os.environ.get("GLANCES_CONFIG_FILE", "../../conf/glances.conf")
+print(f"Using config file: {GLANCES_CONFIG_FILE}")
+
+settings = Dynaconf(settings_files=[GLANCES_CONFIG_FILE])
+
+# Cast and validate settings
+settings.validators.register(Validator("global.refresh", cast=int, gte=1))
+settings.validators.validate()
+
+
+# print(settings.global.refresh) <== global is a Python keyword so error
+# read as a string from ini file
+assert settings.get('global').get('refresh') == 2
+assert settings.GLOBAL.refresh == 2
+assert settings['global']['refresh'] == 2
+assert settings['global.refresh'] == 2