working :)

app_off.py

@@ -0,0 +1,18 @@
+
+#import pygatt
+import os
+
+#adapter = pygatt.GATTToolBackend()
+on = 'cc2333'
+off = 'cc2433'
+
+try:
+#    adapter.start()
+#    device = adapter.connect("b2:3b:03:00:14:d6")
+#    device.char_write_handle(0x0009, bytearray.fromhex(off))
+    os.system('gatttool -i hci0 -b b2:3b:03:00:14:d6 --char-write-req -a 0x0009 -n cc2433')
+except error as ex:
+    print(ex)
+#finally:
+#    adapter.stop()
+

server.py

@@ -3,7 +3,7 @@ import os
 import subprocess
 from colormap import rgb2hex
 from tenacity import retry, stop_after_attempt
-
+import ast
 
 app = Flask(__name__)
 
@@ -42,10 +42,15 @@ def off():
 @retry(stop=stop_after_attempt(5))
 def hello():
     print(request.args.get("rgb"))
-    rgb = list(request.args.get("rgb"))
+    rgb = ast.literal_eval(request.args.get("rgb"))
+    rgb = list(rgb)
+#    print(rgb)
     r = rgb[0]
+#    print(r)
     g = rgb[1]
+#    print(g)
     b = rgb[2]
+#    print(b)
     hex = rgb2hex(r, g, b)
     hex = hex.replace("#", "")