Added check for loopback type

* Expect boolean on `l`, `--loopback` option
kb1lqc · Mar 11, 2018 · 1df4b66 · 1df4b66
1 parent 9e84abf
commit 1df4b66
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/faradayio_cli/faradayio_cli.py b/faradayio_cli/faradayio_cli.py
@@ -90,6 +90,12 @@ def checkUserInput(args):
     if args.baud not in baudrate:
         raise ValueError
 
+    # Check loopback True/False
+    # Expect a boolean
+    if not isinstance(args.loopback, bool):
+        raise TypeError
+
+
 def setupSerialPort(loopback, port, baud, readtimeout, writetimeout):
     """Sets up serial port by connecting to phsyical or software port.