Given a dictionary, the task is to split that dictionary into keys and values into different lists. Let’s discuss the different ways we can do this.
Method #1: Using built-in functions
# Python code to demonstrate # to split dictionary # into keys and values # initialising _dictionary ini_dict = {'a' : 'akshat', 'b' : 'bhuvan', 'c': 'chandan'} # printing iniial_dictionary print("intial_dictionary", str(ini_dict)) # split dictionary into keys and values keys = ini_dict.keys() values = ini_dict.values() # printing keys and values separately print ("keys : ", str(keys)) print ("values : ", str(values))
Output:
intial_dictionary {'a': 'akshat', 'b': 'bhuvan', 'c': 'chandan'} keys : dict_keys(['a', 'b', 'c']) values : dict_values(['akshat', 'bhuvan', 'chandan'])
Method #2: Using zip()
# Python code to demonstrate # to split dictionary # into keys and values # initialising _dictionary ini_dict = {'a' : 'akshat', 'b' : 'bhuvan', 'c': 'chandan'} # printing iniial_dictionary print("intial_dictionary", str(ini_dict)) # split dictionary into keys and values keys, values = zip(*ini_dict.items()) # printing keys and values separately print ("keys : ", str(keys)) print ("values : ", str(values))
Output:
intial_dictionary {'a': 'akshat', 'c': 'chandan', 'b': 'bhuvan'} keys : ('a', 'c', 'b') values : ('akshat', 'chandan', 'bhuvan')
Method #3: Using items()
# Python code to demonstrate # to split dictionary # into keys and values # initialising _dictionary ini_dict = {'a' : 'akshat', 'b' : 'bhuvan', 'c': 'chandan'} # printing iniial_dictionary print("intial_dictionary", str(ini_dict)) # split dictionary into keys and values keys = [] values = [] items = ini_dict.items() for item in items: keys.append(item[0]), values.append(item[1]) # printing keys and values separately print ("keys : ", str(keys)) print ("values : ", str(values))
Output:
intial_dictionary {'b': 'bhuvan', 'c': 'chandan', 'a': 'akshat'} keys : ['b', 'c', 'a'] values : ['bhuvan', 'chandan', 'akshat']