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Python: Get the frequency of the elements in a list

Python List: Exercise - 30 with Solution

Write a Python program to get the frequency of elements in a list.

Python: Get the frequency of the elements in a list

Sample Solution:-

Python Code:

import collections
my_list = [10,10,10,10,20,20,20,20,40,40,50,50,30]
print("Original List : ",my_list)
ctr = collections.Counter(my_list)
print("Frequency of the elements in the List : ",ctr)

Sample Output:

Original List :  [10, 10, 10, 10, 20, 20, 20, 20, 40, 40, 50, 50, 30]                                         
Frequency of the elements in the List :  Counter({10: 4, 20: 4, 40: 2, 50: 2, 30: 1}) 

Flowchart:

Flowchart: Get the frequency of the elements in a list

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Previous: Write a Python program to get unique values from a list.
Next: Write a Python program to count the number of elements in a list within a specified range.

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Python: Tips of the Day

Decapitalizes the first letter of a string:

Example:

def tips_decapitalize(s, upper_rest=False):
  return s[:1].lower() + (s[1:].upper() if upper_rest else s[1:])
print(tips_decapitalize('PythonTips'))
print(tips_decapitalize('PythonTips', True)) 

Output:

pythonTips
pYTHONTIPS

 





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