Change order of retry count checking

Now sleep before retrying
FEEprojects · Feb 4, 2019 · 457ee52 · 457ee52
1 parent 0171587
commit 457ee52
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sensirion_sps030/sensirion_sps030.py b/sensirion_sps030/sensirion_sps030.py
@@ -18,6 +18,7 @@
 
 DEFAULT_LOGGING_LEVEL = logging.WARN
 DEFAULT_RETRY_COUNT = 3
+RETRY_SLEEP = 2
 MSG_START_STOP = b'\x7e'
 
 CMD_ADDR = b'\x00'
@@ -263,9 +264,10 @@ def read_measurement(self):
             except SensirionException as exp:
                 self.logger.warning("Attempt %d/%d failed", count, self.retries)
                 self.logger.error(str(exp))
-                count += 1 # increment counter
                 if count == self.retries:
                     raise exp
+                count += 1 # increment counter
+                sleep(RETRY_SLEEP)
 
     def _tx(self, addr, cmd, data=[]):
         """