Update README.md

Author: TobiasRoeddiger

README.md

@@ -34,9 +34,9 @@ collector = edgeml.datasetCollector("https://app.edge-ml.org",
 
 for i in range(500):
     current_time = startTime + i * 10 # adding samples at 10 ms time steps
-    collector.addDataPoint("Accelerometer X", random.randint(1,50)/10.0, current_time) 
-    collector.addDataPoint("Accelerometer Y", random.randint(1,50)/10.0, current_time) 
-    collector.addDataPoint("Accelerometer Z", random.randint(1,50)/10.0, current_time) 
+    collector.addDataPoint("Accelerometer X", random.randint(1,50) / 10.0, current_time) 
+    collector.addDataPoint("Accelerometer Y", random.randint(1,50) / 10.0, current_time) 
+    collector.addDataPoint("Accelerometer Z", random.randint(1,50) / 10.0, current_time) 
 
 collector.onComplete()
 ```