mcp23017.py - Change assert to if in get_pin()

Removed assert stmt and added if stmt returning a ValueError if pin number is out of bounds.
adafruit · Feb 11, 2021 · 1334c4d · 1334c4d
1 parent 44471b7
commit 1334c4d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/adafruit_mcp230xx/mcp23017.py b/adafruit_mcp230xx/mcp23017.py
@@ -163,7 +163,8 @@ def get_pin(self, pin):
         """Convenience function to create an instance of the DigitalInOut class
         pointing at the specified pin of this MCP23017 device.
         """
-        assert 0 <= pin <= 15
+        if not 0 <= pin <= 15:
+            raise ValueError("Pin number must be 0-15.")
         return DigitalInOut(pin, self)
 
     @property