Added some retrying

CINF · Jun 22, 2018 · 9e51728 · 9e51728
1 parent c35a24f
commit 9e51728
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/machines/rasppi80/datalogger.py b/machines/rasppi80/datalogger.py
@@ -38,7 +38,14 @@ def value(self, channel):
     def run(self):
         while not self.quit:
             self.ttl = 50
-            self.humidity, self.temperature = self.honeywell.read_values()
+            for n in range(10):
+                try:
+                    self.humidity, self.temperature = self.honeywell.read_values()
+                    break
+                except OSError:
+                    time.sleep(5)
+            else:
+                raise RuntimeError("Ran out of retries")
 
 def main():
     """ Main function """