Python standard library: built-in function max (iterable, * [, key, default]), pythoniterable

Python standard library: built-in function max (iterable, * [, key, default]), pythoniterable

Max (arg1, arg2, * args [, key])

This function is an iteration object iterable to compare and find the maximum value to return. When the key parameter is not null, the function object of the key is used as the criterion for determination.

Example:

# Max () array1 = range (10) array2 = range (0, 20, 3) print ('max (array1) = ', max (array1 )) print ('max (array2) = ', max (array2) print ('max (array1,) =', max (array1, key = lambda x: x> 3 )) print (max (1, 2) print (max ('Ah', 'bf', key = lambda x: x [1]) print (max (array1, array2, key = lambda x: x [1]) def comparator (x): return x [2] print (max ('ah2', 'bf3', key = comparator ))

The output is as follows:

Max (array1) = 9

Max (array2) = 18

Max (array1,) = 4

2

Ah

Range (0, 20, 3)

Bf3