/Python/Program to print duplicates from a list of integers in python

Program to print duplicates from a list of integers in python

Duplicate in list python

a = [1,2,3,2,1,5,6,5,5,5]

import collections
print([item for item, count in collections.Counter(a).items() if count > 1])

## [1, 2, 5]

Source: stackoverflow.com

Program to print duplicates from a list of integers in python

lst = [ 3, 6, 9, 12, 3, 30, 15, 9, 45, 36, 12, 12]
dupItems = []
uniqItems = {}
for x in lst:
   if x not in uniqItems:
      uniqItems[x] = 1
   else:
      if uniqItems[x] == 1:
         dupItems.append(x)
      uniqItems[x] += 1
print(dupItems)

Source: tutorialspoint.com

Similar codes

0 vote328 views1 answer
Django extend user model
Python Django
0 vote288 views1 answer
Python to apk converter software download for pc
Python
5 votes265 views2 answers
How to get the local time in python
Python
2 votes275 views2 answers
Pypi
Python
0 vote299 views1 answer
Separate path python
Python
0 vote280 views1 answer
How to copy list python
Python
0 vote292 views1 answer
Pandas get size of each group
Python
5 votes286 views5 answers
12 hr to 24 hour time conversion python
Python
5 votes276 views1 answer
Get request body flask
Python
4 votes289 views3 answers
Python create new pandas dataframe with specific columns
Python