python max function

1>>> list = [1, 3, 2, 0]
2>>> max(list)
33

1float('inf')

1square = {2: 4, -3: 9, -1: 1, -2: 4}
2
3# the largest key
4key1 = max(square)
5print("The largest key:", key1)    # 2
6
7# the key whose value is the largest
8key2 = max(square, key = lambda k: square[k])
9
10print("The key with the largest value:", key2)    # -3
11
12# getting the largest value
13print("The largest value:", square[key2])    # 9
14

1# find largest item in the string
2print(max("abcDEF")) 
3
4# find largest item in the list
5print(max([2, 1, 4, 3])) 
6
7# find largest item in the tuple
8print(max(("one", "two", "three"))) 
9'two'
10
11# find largest item in the dict
12print(max({1: "one", 2: "two", 3: "three"})) 
133
14
15# empty iterable causes ValueError
16# print(max([])) 
17
18# supressing the error with default value
19print(max([], default=0)) 
20

1i = max(2, 4, 6, 3)
2
3print(i)
4# Result will be 6 because it is the highest number

1nums = [1,2,3,1,1,3,3,4,4,3,5] #list
2counts = collections.Counter(nums) # create a dict of counts
3#using counts.get() fun as custom function 
4return max(counts.keys(), key=counts.get)