docs: translate German comments and docstrings to English

Translate all inline comments, docstrings, and documentation from German to English across the codebase to improve accessibility for international developers.

Fixes #27

Signed-off-by: Nicolai Buchwitz <n.buchwitz@kunbus.com>

tests/common/test_devices.py

@@ -96,7 +96,7 @@ class TestDevicesModule(TestRevPiModIO):
         self.assertEqual(33 in rpi.device.virt01, False)
         self.assertEqual(552 in rpi.device.virt01, True)
 
-        # Löschen
+        # Delete
         del rpi.device.virt01
         with self.assertRaises(AttributeError):
             rpi.device.virt01

tests/common/test_init_modio.py

@@ -93,10 +93,10 @@ class TestInitModio(TestRevPiModIO):
         self.assertEqual(2, len(rpi.device))
         del rpi
         with self.assertRaises(revpimodio2.errors.DeviceNotFoundError):
-            # Liste mit einem ungültigen Device als <class 'list'>
+            # List with an invalid device as <class 'list'>
             rpi = revpimodio2.RevPiModIOSelected([32, 10], **defaultkwargs)
         with self.assertRaises(revpimodio2.errors.DeviceNotFoundError):
-            # Ungültiges Device als <class 'int'>
+            # Invalid device as <class 'int'>
             rpi = revpimodio2.RevPiModIOSelected(100, **defaultkwargs)
         with self.assertRaises(ValueError):
             # Ungültiger Devicetype
@@ -116,10 +116,10 @@ class TestInitModio(TestRevPiModIO):
 
         # RevPiModIODriver
         with self.assertRaises(revpimodio2.errors.DeviceNotFoundError):
-            # Liste mit einem ungültigen Device als <class 'list'>
+            # List with an invalid device as <class 'list'>
             rpi = revpimodio2.RevPiModIODriver([64, 100], **defaultkwargs)
         with self.assertRaises(revpimodio2.errors.DeviceNotFoundError):
-            # Ungültiges Device als <class 'int'>
+            # Invalid device as <class 'int'>
             rpi = revpimodio2.RevPiModIODriver([100], **defaultkwargs)
         with self.assertRaises(ValueError):
             # Ungültiger Devicetype
@@ -132,7 +132,7 @@ class TestInitModio(TestRevPiModIO):
         self.assertEqual(1, len(rpi.device))
         del rpi
 
-        # Core ios als bits
+        # Core ios as bits
         rpi = self.modio(configrsc="config_core_bits.json")
         del rpi
 

tests/common/test_modio_class_basics.py

@@ -27,7 +27,7 @@ class TestModioClassBasics(TestRevPiModIO):
         self.assertEqual(rpi.app.savets.tm_hour, 12)
         del rpi
 
-        # Alte config ohne saveTS
+        # Old config without saveTS
         with self.assertWarnsRegex(Warning, r"equal device name '.*' in pictory configuration."):
             rpi = self.modio(configrsc="config_old.rsc")
         self.assertIsNone(rpi.app.savets)
@@ -79,7 +79,7 @@ class TestModioClassBasics(TestRevPiModIO):
         """Test interaction with process image."""
         rpi = self.modio()
 
-        # Procimg IO alle
+        # Procimg IO all
         self.assertIsNone(rpi.setdefaultvalues())
         self.assertEqual(rpi.writeprocimg(), True)
         self.assertEqual(rpi.syncoutputs(), True)