doc

Author: ladyada

adafruit_sgp30.py

@@ -67,6 +67,7 @@ def sgp_get_iaq_baseline(self):
 
 
     def sgp_set_iaq_baseline(self, co2eq, tvoc):
+        """Set the previously recorded IAQ algorithm baseline for CO2eq and TVOC"""
         if co2eq == 0 and tvoc == 0:
             raise RuntimeError('Invalid baseline')
         buffer = []