 # Python | Get duplicate tuples from a list

Method # 1: Using a comprehension list + ` set () + count () `
The initial approach that can be taken is that we can iterate over each tuple and check its number in the list with ` count () `, if it is greater than one we can add it to the list. To remove multiple padding, we can convert the result to a set using ` set () `.

 ` # Python3 code to demonstrate how it works ` ` # Get duplicate tuples from the list ` ` # Using comprehension list + set () + count () `   ` # initialize the list ` ` test_list ` ` = ` ` [(` ` 3 , 4 ), ( 4 , 5 ), ( 3 , 4 ) , ```` ( 3 , 4 ), ( 4 , 5 ), ( 6 , 7 )]   # print original list print ( "The original list:" + str (test_list))   # Get duplicate tuples from the list # Using comprehension list + set () + count () res = list ( set ([ele for ele in test_list if test_list.count (ele) & gt;  1 ]))   # print result print ( "All the duplicates from list are:" + str (res)) ```

Exit:

` The original list: [(3, 4), (4, 5), (3, 4), (3, 4), (4, 5), (6, 7) ] All the duplicates from list are: [(4, 5), (3, 4)] `

Method # 2: Using ` Counter () + items () ` + list comprehension
A combination of the above functions can also be used to accomplish this specific task. In this case, we just get the count of each occurrence of the element, using ` Counter () ` as a dictionary, and then retrieve all those with a value greater than 1.

 ` # Python3 code to demonstrate how it works ` ` # Get duplicate tuples from the list ` ` # Usage list comprehension + Counter () + items () ` ` from ` ` collections ` ` import ` ` Counter `   ` # initialize the list ` ` test_list ` ` = ` ` [(` ` 3 ` `, ` ` 4 ` `), (` 4 `, ` ` 5 ` `), (` ` 3 ` `, ` ` 4 ` ` ), ` ` (` ` 3 ` `, ` ` 4 ` `), (` ` 4 ` `, ` ` 5 ` `), (` ` 6 ` `, ` ` 7 ` `)] `   ` # print original list ` ` print ` ` (` ` "The original list:" ` ` + ` ` str ` ` (test_list)) `    ` # Get duplicate tuples from the list ` ` # Using a list comprehension + Counter () + items () ` ` res ` ` = ` ` [ele ` ` for ` ` ele, count ` ` in ` ` Counter (test_list) .items () ` ` if ` ` count & gt; ` ` 1 ` `] `   ` # print result ` ` print ` ` (` ` "All the duplicates from list are:" ` ` + ` ` str ` ` (res)) `

Output:

` The original list: [(3, 4), (4, 5), (3, 4), (3, 4), (4, 5), (6, 7)] All the duplicates from list are: [(4, 5), (3, 4)] `