I've been going through some built in functions in python as a refresher course and wanted to get some input on this snip of code that counts the majority number of occurrences in a list.

def function(Array):
   return max(set(Array), key = Array.count) 

# wondering what .count vs .count() does in this situation

CodePudding user response：

Array.count will set key to the function that this refers to while Array.count() will run the function and set key to the return of the function