Require Python >= 3.6.1 (#27226)

https://github.com/home-assistant/architecture/issues/278

homeassistant/bootstrap.py

@@ -97,17 +97,6 @@ async def async_from_config_dict(
     stop = time()
     _LOGGER.info("Home Assistant initialized in %.2fs", stop - start)
 
-    if sys.version_info[:3] < (3, 6, 1):
-        msg = (
-            "Python 3.6.0 support is deprecated and will "
-            "be removed in the first release after October 2. Please "
-            "upgrade Python to 3.6.1 or higher."
-        )
-        _LOGGER.warning(msg)
-        hass.components.persistent_notification.async_create(
-            msg, "Python version", "python_version"
-        )
-
     return hass
 
 

homeassistant/const.py

@@ -4,7 +4,7 @@ MINOR_VERSION = 101
 PATCH_VERSION = "0.dev0"
 __short_version__ = "{}.{}".format(MAJOR_VERSION, MINOR_VERSION)
 __version__ = "{}.{}".format(__short_version__, PATCH_VERSION)
-REQUIRED_PYTHON_VER = (3, 6, 0)
+REQUIRED_PYTHON_VER = (3, 6, 1)
 
 # Format for platform files
 PLATFORM_FORMAT = "{platform}.{domain}"

tests/test_main.py

@@ -2,6 +2,7 @@
 from unittest.mock import patch, PropertyMock
 
 from homeassistant import __main__ as main
+from homeassistant.const import REQUIRED_PYTHON_VER
 
 
 @patch("sys.exit")
@@ -31,6 +32,32 @@ def test_validate_python(mock_exit):
 
     mock_exit.reset_mock()
 
-    with patch("sys.version_info", new_callable=PropertyMock(return_value=(3, 6, 0))):
+    with patch(
+        "sys.version_info",
+        new_callable=PropertyMock(
+            return_value=(REQUIRED_PYTHON_VER[0] - 1,) + REQUIRED_PYTHON_VER[1:]
+        ),
+    ):
+        main.validate_python()
+        assert mock_exit.called is True
+
+    mock_exit.reset_mock()
+
+    with patch(
+        "sys.version_info", new_callable=PropertyMock(return_value=REQUIRED_PYTHON_VER)
+    ):
         main.validate_python()
         assert mock_exit.called is False
+
+    mock_exit.reset_mock()
+
+    with patch(
+        "sys.version_info",
+        new_callable=PropertyMock(
+            return_value=(REQUIRED_PYTHON_VER[:2]) + (REQUIRED_PYTHON_VER[2] + 1,)
+        ),
+    ):
+        main.validate_python()
+        assert mock_exit.called is False
+
+    mock_exit.reset_mock()