adress mypy and flake8 findings

src/simplezfs/validation.py

@@ -158,6 +158,7 @@ def validate_metadata_property_name(name: str) -> None:
     if not METADATA_PROPERTY_NAME_RE.match(name):
         raise ValidationError('property name does not match')
 
+
 def validate_property_value(value: str) -> None:
     '''
     Validates the value of a property. This works for both native properties, where the driver will tell us if the

src/simplezfs/zfs_cli.py

@@ -10,7 +10,7 @@ import shutil
 import subprocess
 
 from .exceptions import DatasetNotFound, PropertyNotFound
-from .types import Property, Dataset
+from .types import Dataset, Property, PropertySource
 from .validation import (
     validate_dataset_path,
     validate_pool_name,
@@ -164,7 +164,9 @@ class ZFSCli(ZFS):
         if is_metadata:
             namespace = prop_name.split(':')[0]
 
-        return Property(key=prop_name, value=prop_value, source=prop_source, namespace=namespace)
+        property_source = PropertySource.from_string(prop_source)
+
+        return Property(key=prop_name, value=prop_value, source=property_source, namespace=namespace)
 
     def _get_properties(self, dataset: str, include_metadata: bool = False) -> List[Property]:
         '''
@@ -182,11 +184,12 @@ class ZFSCli(ZFS):
         for line in proc.stdout.split('\n'):
             if line:
                 _, prop_name, prop_value, prop_source = line.strip().split('\t')
+                property_source = PropertySource.from_string(prop_source)
                 if ':' in prop_name:
                     if include_metadata:
                         namespace = prop_name.split(':')[0]
                         prop_name = prop_name.lstrip(f'{namespace}:')
-                        res.append(Property(key=prop_name, value=prop_value, source=prop_source, namespace=namespace))
+                        res.append(Property(key=prop_name, value=prop_value, source=property_source, namespace=namespace))
                 else:
-                    res.append(Property(key=prop_name, value=prop_value, source=prop_source, namespace=None))
+                    res.append(Property(key=prop_name, value=prop_value, source=property_source, namespace=None))
         return res

src/simplezfs/zpool_cli.py

@@ -6,7 +6,7 @@ CLI-based implementation of ZPOOL.
 import logging
 import shutil
 
-from typing import Any, Dict, NamedTuple, Optional
+from typing import Any, Dict, Optional
 from .types import ZPoolHealth
 from .zpool import ZPool
 

tests/test_enums.py

@@ -32,6 +32,7 @@ class TestDatasetType:
             DatasetType.from_string(None)
         assert 'only string' in str(excinfo.value)
 
+
 class TestPropertySource:
 
     @pytest.mark.parametrize('string,value', [('default', PropertySource.DEFAULT), ('DeFAULT', PropertySource.DEFAULT), ('inheriteD', PropertySource.INHERITED), ('inherited', PropertySource.INHERITED), ('TEMPORARY', PropertySource.TEMPORARY), ('temporary', PropertySource.TEMPORARY), ('rEcEiVeD', PropertySource.RECEIVED), ('received', PropertySource.RECEIVED), ('None', PropertySource.NONE), ('none', PropertySource.NONE)])

tests/test_validation.py

@@ -238,6 +238,7 @@ class TestMetadataPropertyName:
             validate_metadata_property_name('a' * 1024)
         assert 'length >' in str(excinfo.value)
 
+
 class TestPropertyValue:
     '''
     Tests the function ``validate_property_value``.