let python sub processes use python3

hardware/LEDborg/nrgpio.py

@@ -6,10 +6,6 @@ import sys
 
 bounce = 20     # bounce time in mS to apply
 
-if sys.version_info >= (3,0):
-    print("Sorry - currently only configured to work with python 2.x")
-    sys.exit(1)
-
 if len(sys.argv) > 1:
     cmd = sys.argv[1].lower()
     pin = int(sys.argv[2])
@@ -17,7 +13,7 @@ if len(sys.argv) > 1:
     GPIO.setwarnings(False)
 
     if cmd == "pwm":
-        #print "Initialised pin "+str(pin)+" to PWM"
+        #print("Initialised pin "+str(pin)+" to PWM")
         GPIO.setup(pin,GPIO.OUT)
         p = GPIO.PWM(pin, 100)
         p.start(0)
@@ -32,10 +28,10 @@ if len(sys.argv) > 1:
                 GPIO.cleanup(pin)
                 sys.exit(0)
             except Exception as ex:
-                print "bad data: "+data
+                print("bad data: "+data)
 
     elif cmd == "buzz":
-        #print "Initialised pin "+str(pin)+" to Buzz"
+        #print("Initialised pin "+str(pin)+" to Buzz")
         GPIO.setup(pin,GPIO.OUT)
         p = GPIO.PWM(pin, 100)
         p.stop()
@@ -54,10 +50,10 @@ if len(sys.argv) > 1:
                 GPIO.cleanup(pin)
                 sys.exit(0)
             except Exception as ex:
-                print "bad data: "+data
+                print("bad data: "+data)
 
     elif cmd == "out":
-        #print "Initialised pin "+str(pin)+" to OUT"
+        #print("Initialised pin "+str(pin)+" to OUT")
         GPIO.setup(pin,GPIO.OUT)
         if len(sys.argv) == 4:
             GPIO.output(pin,int(sys.argv[3]))
@@ -78,9 +74,9 @@ if len(sys.argv) > 1:
             GPIO.output(pin,data)
 
     elif cmd == "in":
-        #print "Initialised pin "+str(pin)+" to IN"
+        #print("Initialised pin "+str(pin)+" to IN")
         def handle_callback(chan):
-            print GPIO.input(chan)
+            print(GPIO.input(chan))
 
         if len(sys.argv) == 4:
             if sys.argv[3].lower() == "up":
@@ -91,7 +87,7 @@ if len(sys.argv) > 1:
                 GPIO.setup(pin,GPIO.IN)
         else:
             GPIO.setup(pin,GPIO.IN)
-        print GPIO.input(pin)
+        print(GPIO.input(pin))
         GPIO.add_event_detect(pin, GPIO.BOTH, callback=handle_callback, bouncetime=bounce)
 
         while True:
@@ -104,7 +100,7 @@ if len(sys.argv) > 1:
                 sys.exit(0)
 
     elif cmd == "byte":
-        #print "Initialised BYTE mode - "+str(pin)+
+        #print("Initialised BYTE mode - "+str(pin)+)
         list = [7,11,13,12,15,16,18,22]
         GPIO.setup(list,GPIO.OUT)
 
@@ -127,7 +123,7 @@ if len(sys.argv) > 1:
                 GPIO.output(list[bit], data & mask)
 
     elif cmd == "borg":
-        #print "Initialised BORG mode - "+str(pin)+
+        #print("Initialised BORG mode - "+str(pin)+)
         GPIO.setup(11,GPIO.OUT)
         GPIO.setup(13,GPIO.OUT)
         GPIO.setup(15,GPIO.OUT)
@@ -154,10 +150,10 @@ if len(sys.argv) > 1:
                 data = 0
 
     elif cmd == "rev":
-        print GPIO.RPI_REVISION
+        print(GPIO.RPI_REVISION)
 
     elif cmd == "ver":
-        print GPIO.VERSION
+        print(GPIO.VERSION)
 
     elif cmd == "mouse":  # catch mice button events
         file = open( "/dev/input/mice", "rb" )
@@ -171,7 +167,7 @@ if len(sys.argv) > 1:
           button = ord( buf[0] ) & pin # mask out just the required button(s)
           if button != oldbutt:  # only send if changed
               oldbutt = button
-              print button
+              print(button)
 
         while True:
             try:
@@ -181,4 +177,4 @@ if len(sys.argv) > 1:
                 sys.exit(0)
 
 else:
-    print "Bad parameters - in|out|pwm|buzz|byte|borg|mouse|ver pin {value|up|down}"
+    print("Bad parameters - in|out|pwm|buzz|byte|borg|mouse|ver pin {value|up|down}")

hardware/LEDborg/package.json

@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-ledborg",
-    "version"       : "0.0.19",
+    "version"       : "0.0.20",
     "description"   : "A Node-RED node to control a PiBorg LedBorg board for a Raspberry Pi.",
     "dependencies"  : {
     },