/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

13 votes336 views5 answers
Python run curl
Python
0 vote181 views1 answer
Python clear stdout
Python
2 votes136 views2 answers
Python install docx
Python
0 vote192 views1 answer
Matplotlib bar chart from dictionary
Python
0 vote175 views2 answers
Count specific instances in a columb in pandas
Python
0 vote193 views2 answers
Numpy roundup to nearest 5
Python
2 votes229 views2 answers
Get query param in django
Python Django
9 votes194 views5 answers
Pandas to dictionary
Python
1 vote247 views1 answer
Using the Python string below to perform a search using a regular expression that you create. search_string=’’’This is a string to search for a regular expression like regular expression or regular-expression or regular:expression o
Python
2 votes204 views2 answers
Python save image to pdf
Python