/Python/How to get frequency of each elements in a python list

How to get frequency of each elements in a python list

# easiest way to count the frequency of all elements in a list
lst = ['Sam', 'Sam', 'Tim', 'Tim', 'Tim', 'r', 'l']

freq = {} # stores the frequency of elements
counting = [freq.update({x: lst.count(x)}) for x in lst]

# output of freq 
{'Sam': 2, 'Tim': 3, 'r': 1, 'l': 1}

#credit: buggyprogrammer.com
#Note: if you print "counting" it will return a list full of None so ignore it.

Source: buggyprogrammer.com

Find frequency of numbers in list python

from collections import Counter

def frequency_table(n):
    table = Counter(n)
    print('Number\tFrequency')
    for number in table.most_common() :
        print('{0}\t{1}'.format(number[0], number[1]))
        
# src : Doing Math With Python

Similar codes

5 votes191 views2 answers
Group by list python
Python
6 votes166 views1 answer
What is ipython
Python
13 votes177 views4 answers
Datetime to timestamp
Python
3 votes218 views1 answer
Python distance of coordinates
Python
2 votes184 views2 answers
Check cuda
Python
0 vote185 views1 answer
Python django model range validation
Python Django
2 votes179 views2 answers
Python beep windows
Python
1 vote180 views2 answers
How to print text in python
Python
0 vote188 views2 answers
Torch print full tensor
Python
0 vote189 views1 answer
How to get wikipedia page link in python
Python