Get stuck with this python class and dont know why it keeps showing something is wrong with syntaxerror and "else"

[annanlennguyen18]

Hi, Can anyone write down the code or have better way to solve this. I would be very appreciated.
this is the following task:

• Create two classes:

1.Parameters

my_list

my_dict

Methods

list_is_list

return True if self.my_list is a list, otherwise False

sort_and_return_list

sort and return the list

return_first_three_elements

return first 3 elements from list

return_reversed_list

return the list reversed

dict_is_dict

return True if self.my_dict is a dict, otherwise False

return_all_values_from_dict

return all values from self.my_dict

add_key_and_value_to_dict

2. Parameters

key

value

Add key and value to the dict

Return the new dict

MyPythonHandler

Inherits from ListAndDictHandler

3. Parameters

my_variable

Methods

multiply_by_three

multiplies self.my_variable by 3 and returns the value*

here is my code:

my_list =[1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998]

list_is_list=[my_list]

class my_list(list_is_list):
def init(self, my_list):
self.my_list= my_list

def my_list(self): 
    return True
    else
    return False

reversed_list=list_is_list[::-1]
first_three_element =reversed_list[:3]
first_three_element[0]=1991
print(first_three_element)

my_dict=[‘name’:‘Ann’, ‘last_name’: ‘Johansson’, ‘age’: ‘29’]

class my_dict():

def __init__(self, my_dict, dict_values):

    self.my_dict= my_dict
    self.dict_values=dict_values

def  my_dict(self):
    return True
    else:
    return False

dict_value= my_instance.return_all_values_from_dict ()

print(f’the dict value are:{dict_values}')

dict_is_dict =my_instance.dict_is_dict()

print(f’The dict is a dict: {dict_is_dict}')