Pt100 python package: str(PT100BoardDatagram) implemented

diff --git a/sensors/pt100-board-python-package/pt100_board/__init__.py b/sensors/pt100-board-python-package/pt100_board/__init__.py
index 5c2d4738957e86262e40e8519cc250025d5cd13e..9e7c588eedefa5bdac6959ab759281849d87eafe 100755 (executable)
--- a/sensors/pt100-board-python-package/pt100_board/__init__.py
+++ b/sensors/pt100-board-python-package/pt100_board/__init__.py
@@ -29,3 +29,14 @@ class PT100BoardDatagram(object):
                 value /= 1000.
                 self.temperature = value
 
+    def __str__(self):
+        fmt = "{cls}: kind={kind} board={board}"
+        descr_str = fmt.format(cls=self.__class__.__name__, **self.__dict__)
+        if self.kind == 'temperature':
+            descr_str += ' sensor={}'.format(self.sensor)
+            if self.connected:
+                descr_str += ' T={:.3f}'.format(self.temperature)
+            else:
+                descr_str += ' n.c.'
+        return descr_str
+