Check if pins are in locals instead of try/except

[Adafruit_Blinka-hackapet.git] / src / board.py

diff --git a/src/board.py b/src/board.py
index 3852a77a5bf27c5956af816624b6bd7d6392a4d0..9cdd379bd1e886e97a13593e81757654c74994cd 100755 (executable)
--- a/src/board.py
+++ b/src/board.py
@@ -224,7 +224,7 @@ elif "sphinx" in sys.modules:
 else:
     raise NotImplementedError("Board not supported {}".format(board_id))
 
-try:
+if "SCL" in locals() and "SDA" in locals():
 
     def I2C():
         """The singleton I2C interface"""
@@ -233,17 +233,10 @@ try:
         return busio.I2C(SCL, SDA)
 
 
-except NameError:
-    pass
-
-try:
+if "SCLK" in locals() and "MOSI" in locals() and "MISO" in locals():
 
     def SPI():
         """The singleton SPI interface"""
         import busio
 
         return busio.SPI(SCLK, MOSI, MISO)
-
-
-except NameError:
-    pass