clarify localtime

Author: brentru

adafruit_ntp.py

@@ -59,8 +59,8 @@ def __init__(self, esp):
             raise TypeError("Provided esp is not an ESP_SPIcontrol object")
 
     def set_time(self):
-        """Fetches and sets the UTC time of
-        this microcontroller.
+        """Fetches and sets the microcontroller's current time
+        in seconds since since Jan 1, 1970.
         """
         now = self._esp.get_time()
         now = time.localtime(now[0])

examples/ntp_simpletest.py

@@ -36,7 +36,7 @@
 current_time = time.time()
 print("Seconds since Jan 1, 1970: {} seconds".format(current_time))
 
-# Convert the time in seconds to a struct_time
+# Convert the current time in seconds since Jan 1, 1970 to a struct_time
 now = time.localtime(current_time)
 print(now)