In [1]:

    

d = {'a': 100, 'b': 20, 'c': 50, 'd': 100, 'e': 80}


    

In [2]:

    

max_d = max(d)
print(max_d)


    

    




e

In [3]:

    

min_d = min(d)
print(min_d)


    

    




a

In [4]:

    

max_v = max(d.values())
print(max_v)


    

    




100

In [5]:

    

min_v = min(d.values())
print(min_v)


    

    




20

In [6]:

    

max_k = max(d, key=d.get)
print(max_k)


    

    




a

In [7]:

    

min_k = min(d, key=d.get)
print(min_k)


    

    




b

In [8]:

    

max_kv = max(d.items(), key=lambda x: x[1])
print(max_kv)


    

    




('a', 100)

In [9]:

    

print(type(max_kv))


    

    




<class 'tuple'>

In [10]:

    

max_k, max_v = max(d.items(), key=lambda x: x[1])
print(max_k)


    

    




a

In [11]:

    

print(max_v)


    

    




100

In [12]:

    

min_kv = min(d.items(), key=lambda x: x[1])
print(min_kv)


    

    




('b', 20)

In [13]:

    

max_kv_list = [kv for kv in d.items() if kv[1] == max(d.values())]
print(max_kv_list)


    

    




[('a', 100), ('d', 100)]

In [14]:

    

max_k_list = [kv[0] for kv in d.items() if kv[1] == max(d.values())]
print(max_k_list)


    

    




['a', 'd']

In [15]:

    

min_kv_list = [kv for kv in d.items() if kv[1] == min(d.values())]
print(min_kv_list)


    

    




[('b', 20)]