/Python/Count repeat values in python list

Count repeat values in python list

Python count repeated elements in a list

# Basic syntax:
dict_of_counts = {item:your_list.count(item) for item in your_list}

# Example usage:
your_list = ["a", "b", "a", "c", "c", "a", "c"]
dict_of_counts = {item:your_list.count(item) for item in your_list}
print(dict_of_counts)
--> {'a': 3, 'b': 1, 'c': 3}

Source: stackoverflow.com

Count similar values in list python

MyList = ["a", "b", "a", "c", "c", "a", "c"]

return my_dict = {i:MyList.count(i) for i in MyList}
# returns :
{'a': 3, 'c': 3, 'b': 1}
 # OR
from collections import Counter
return my_dict = dict(Counter(MyList))
# returns :   
{'a': 3, 'c': 3, 'b': 1}
# the both returns the same so it's up to you to choose the one you prefere ;)

Count repeat values in python list

a=["a","a","a","b","a","b","c","c","c","d","d",]
dic={}
for i in a:
    dic={i:a.count(i)}
print(dic)
    
#return b={i:a.count(i) for i in a}

Similar codes

1 vote216 views1 answer
Insert data in django models
Python Django
0 vote154 views1 answer
Remove all occurences
Python
3 votes180 views1 answer
Print decimal formatting in python
Python
0 vote164 views1 answer
Herons rule python
Python
2 votes162 views1 answer
How store list in django session
Python
12 votes165 views6 answers
Python range function
Python
12 votes173 views6 answers
Pandas drop columns by index
Python
2 votes227 views2 answers
Django search
Python Django
0 vote173 views1 answer
How to read frame width of video in cv2
Python
0 vote165 views1 answer
Make_interp_spline
Python