protection for wrong arguments added

pixel.py

@@ -20,6 +20,7 @@ class Pixel:
     def __init__(self, pin=12):
         """
         Initialize the NeoPixel object.
+        Changes power on pin 11 for XIAO board
         """
         self.name = "Pixel"
         self.power = machine.Pin(11, machine.Pin.OUT)
@@ -28,15 +29,9 @@ def __init__(self, pin=12):
         self.msg("Initialized.")
 
     def msg(self, message):
-        """
-        Print a message from the program.
-        """
         print(f"{self.name} : {message}")
 
     def color(self, color=((0,0,0))):
-        """
-        Set the color of the NeoPixel.
-        """
         self.pixel.fill(color)
         self.pixel.write()
         self.msg(f"Color set to: \n\t* Red {color[0]}\n\t* Green {color[1]}\n\t* Blue {color[2]}")
@@ -80,7 +75,11 @@ def breath(self):
                 break
 
     def run(self, color=(64, 64, 255)):
-        self.color(color)
+        if type(color) is tuple:
+             self.color(color)
+        else:
+            self.msg("Wrong color argument. Expected format: (0,0,0)\n")
+
 
 if __name__ == '__main__':
     pixel = Pixel()

smolos.py

@@ -284,7 +284,7 @@ def exe(self, code=""):
         else:
             self.print_err("No code provided.")
 
-    def run(self, command, arguments=""):
+    def run(self, command, argument=""):
         """
         Run a program in the system.
         """
@@ -294,7 +294,10 @@ def run(self, command, arguments=""):
             #exec(code)
             exec(f"from {command} import {command[0].upper()+command[1:]}")
             exec(f"app={command[0].upper()+command[1:]}()")
-            exec(f"app.run({arguments})")
+            try:
+                exec(f"app.run({argument})")
+            except:
+                 self.print_err("Wrong argument")
         except OSError:
             self.print_err(f"Problem with running {command} program")