/Python/Count repeated characters in a string python

Count repeated characters in a string python

# Python 3+
import collections
collections.Counter(input_string)

# Python 2 or custom results.
{key: string.count(key) for key in set(string)}

# Other ways are too slow. In the source, You can see the proves.

Source: colab.research.google.com

Check for double character in a string python

count = {}
for s in check_string:
  if s in count:
    count[s] += 1
  else:
    count[s] = 1

for key in count:
  if count[key] > 1:
    print key, count[key]

Source: stackoverflow.com

Similar codes

0 vote134 views1 answer
List dictionary to json file python with tab
Python
0 vote171 views1 answer
How to add value in array django
Python Django
0 vote153 views1 answer
How to iterate through ordereddict in python
Python
0 vote170 views1 answer
Non blocking socket python
Python
0 vote142 views1 answer
Permcheck codility python
Python
3 votes96 views1 answer
Python question mark operator
Python
0 vote147 views1 answer
Get first letter of each word in string python
Python
1 vote334 views1 answer
Replace space with . pyhton
Python
-1 vote148 views2 answers
How to find a square root of a number using python
Python
0 vote130 views1 answer
Dive split of numeric values dataframes for categorical vlaues
Python