class Colour:
    def __init__(self, rgb_value, name):
        self._rgb_value = rgb_value
        self._name = name
    # END __init__

    def _set_name(self, name):
        if self._name == "":
            return "This is set to a blank value"
        else:
            self._name = name
    # END set_name

    def _get_name(self):
        
        if self._name == "":
          return "This is a blank value"
        else:
            return self._name
    # END get_name

    name = property(_get_name, _set_name)

# END class.

print("==================")
print("=== QUESTION 1 ===")
print("==================")
print("")
redcolour = Colour("#FF0000", "Red")
print("Check if the colour is set to red...")
print(redcolour._name)
redcolour = Colour("#FF0000", "")
print("Check if the colour is set to blank...")
print(redcolour._name)
print("")


class Colour:
    def __init__(self, rgb_value, name):
        self._rgb_value = rgb_value
        self._name = name
    # END __init__

    def _set_name(self, name):
        if self._name == "":
            return "This is set to a blank value"
        else:
            self._name = name
    # END set_name

    def _get_name(self):
        
        if self._name == "":
          return "This is a blank value"
        else:
            return self._name
    # END get_name

# END class.

print("==================")
print("=== QUESTION 2 ===")

redcolour = Colour("#FF0000", "Red")
print ("The name is set to RED")
print ("------------------------")
print("print name:", redcolour._name)
print("print get_name():", redcolour._get_name())
redcolour._set_name("Red")
print("print set_name():", redcolour._name)
print ("------------------------")
print("")
print ("The name is set to blank")
print ("------------------------")
redcolour._name = ""
print("print name:", redcolour._name)
print("print get_name():", redcolour._get_name())
redcolour._set_name("")
print("print set_name():", redcolour._name)
print("")


class Colour:
    def __init__(self, rgb_value, name):
        self._rgb_value = rgb_value
        self._name = name
    # END __init__

    def _set_name(self, name):
        if self._name == "":
            return "This is set to a blank value"
        else:
            self._name = name
    # END set_name

    def _get_name(self):        
        if self._name == "":
          return "This is a blank value"
        else:
            return self._name
    # END get_name

    name = property(_get_name, _set_name)

# END class.

print("==================")
print("=== QUESTION 3 ===")

redcolour = Colour("#FF0000", "Red")
print ("The name is set to RED")
print ("------------------------")
print("print name:", redcolour.name)
print("print get_name():", redcolour._get_name())
redcolour._set_name("Red")
print("print set_name():", redcolour._name)
print ("------------------------")
print("")
print ("The name is set to blank")
print ("------------------------")
redcolour._name = ""
print("print name:", redcolour.name)
print("print get_name():", redcolour._get_name())
redcolour._set_name("")
print("print set_name():", redcolour.name)
print("")