﻿ Python: Get the frequency of the elements in a list - w3resource

# 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. 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})
```

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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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