Add docstring for _generate_crc()

tekktrik · tekktrik · commit a2c988a0e33f · 2022-07-30T14:33:44.000-04:00
diff --git a/adafruit_ags02ma.py b/adafruit_ags02ma.py
@@ -41,7 +41,11 @@
 
 
 def _generate_crc(data):
-    """8-bit CRC algorithm for checking data"""
+    """8-bit CRC algorithm for checking data
+
+    :param bytearray data: The data to generate a CRC for
+    """
+
     crc = _AGS02MA_CRC8_INIT
     # calculates 8-Bit checksum with given polynomial
     for byte in data:
