Preparing release 0.29

add value and unit properties to ProfileGenericObject to make sure they do not break

CHANGELOG.rst

@@ -1,6 +1,10 @@
 Change Log
 ----------
 
+**0.29** (2021-04-18)
+- Add value and unit properties to ProfileGenericObject to make sure that code like iterators that rely on that do not break (`pull request #71 <https://github.com/ndokter/dsmr_parser/pull/71>`_).
+- Remove deprecated asyncio coroutine decorator (`pull request #76 <https://github.com/ndokter/dsmr_parser/pull/76>`_).
+
 **0.28** (2021-02-21)
 - Optional keep alive monitoring for TCP/IP connections (`pull request #73 <https://github.com/ndokter/dsmr_parser/pull/73>`_).
 - Catch parse errors in TelegramParser, ignore lines that can not be parsed (`pull request #74 <https://github.com/ndokter/dsmr_parser/pull/74>`_).

README.rst

@@ -14,7 +14,7 @@ also includes client implementation to directly read and parse smart meter data.
 Features
 --------
 
-DSMR Parser supports DSMR versions 2, 3, 4 and 5. It has been tested with Python 3.4, 3.5 and 3.6.
+DSMR Parser supports DSMR versions 2, 3, 4 and 5. It has been tested with Python 3.5, 3.6, 3.7, 3.8 and 3.9.
 
 
 Client module usage

dsmr_parser/clients/protocol.py

@@ -136,7 +136,6 @@ class DSMRProtocol(asyncio.Protocol):
         else:
             self.telegram_callback(parsed_telegram)
 
-    @asyncio.coroutine
-    def wait_closed(self):
+    async def wait_closed(self):
         """Wait until connection is closed."""
-        yield from self._closed.wait()
+        await self._closed.wait()

dsmr_parser/clients/serial_.py

@@ -68,8 +68,7 @@ class AsyncSerialReader(SerialReader):
 
     PORT_KEY = 'url'
 
-    @asyncio.coroutine
-    def read(self, queue):
+    async def read(self, queue):
         """
         Read complete DSMR telegram's from the serial interface and parse it
         into CosemObject's and MbusObject's.
@@ -81,12 +80,12 @@ class AsyncSerialReader(SerialReader):
         """
         # create Serial StreamReader
         conn = serial_asyncio.open_serial_connection(**self.serial_settings)
-        reader, _ = yield from conn
+        reader, _ = await conn
 
         while True:
             # Read line if available or give control back to loop until new
             # data has arrived.
-            data = yield from reader.readline()
+            data = await reader.readline()
             self.telegram_buffer.append(data.decode('ascii'))
 
             for telegram in self.telegram_buffer.get_all():

dsmr_parser/objects.py

@@ -155,6 +155,16 @@ class ProfileGenericObject(DSMRObject):
         super().__init__(values)
         self._buffer_list = None
 
+    @property
+    def value(self):
+        # value is added to make sure the telegram iterator does not break
+        return self.values
+
+    @property
+    def unit(self):
+        # value is added to make sure all items have a unit so code that relies on that does not break
+        return None
+
     @property
     def buffer_length(self):
         return self.values[0]['value']

setup.py

@@ -6,7 +6,7 @@ setup(
     author='Nigel Dokter and many others',
     author_email='nigel@nldr.net',
     url='https://github.com/ndokter/dsmr_parser',
-    version='0.28',
+    version='0.29',
     packages=find_packages(exclude=('test', 'test.*')),
     install_requires=[
         'pyserial>=3,<4',

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py35,py36,py37,py38
+envlist = py35,py36,py37,py38,py39
 
 [testenv]
 deps=