/Python/Python remove repeated elements from list

Python remove repeated elements from list

Python remove duplicates from list

mylist = ["a", "b", "b", "c", "a"]
mylist = sorted(set(mylist))
print(mylist)

How to make python remove the duplicates in list

  mylist = ["a", "b", "a", "c", "c"]
mylist = list(dict.fromkeys(mylist))

  print(mylist)

Source: w3schoolsrus.github.io

Python remove duplicates from list

''' we can convert the list to set and then back to list'''
a=[1,1,2,3,4,5,6,6,7]
'''b=(list(set(a))) # will have only unique elemenets'''

Remove duplicates from list

 ArrayList<Object> withDuplicateValues;
 HashSet<Object> withUniqueValue = new HashSet<>(withDuplicateValues);
 
 withDuplicateValues.clear();
 withDuplicateValues.addAll(withUniqueValue);

Python remove repeated elements from list

# ----- Create a list with no repeating elements ------ #

mylist = [67, 7, 89, 7, 2, 7]
newlist = []

  for i in mylist: 
    if i not in newlist: 
        newlist.append(i)

Remove duplicates from list python

>>> list(dict.fromkeys('abracadabra'))
['a', 'b', 'r', 'c', 'd']

Source: stackoverflow.com

Similar codes

0 vote218 views1 answer
Flask No application found. Either work inside a view function or push an application context
Python
10 votes191 views5 answers
Find nan values in a column pandas
Python
0 vote185 views1 answer
[ WARN:0] global C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-wwma2wne\o pencv\modules\videoio\src\cap_msmf.cpp (677) CvCapture_MSMF::initStream Failed t o set mediaType (stream 0, (640x480 @ 30) MFVideoFormat_RGB24(codec not found)
Python
0 vote203 views1 answer
Collecting candies codevita solution in python
Python
1 vote182 views1 answer
Python multiplication array
Python
75 votes192 views3 answers
ModuleNotFoundError: No module named 'pip._internal'
Python
0 vote185 views1 answer
Df add value at first index
Python
0 vote201 views1 answer
Change matplotlib fontsize
Python
0 vote181 views1 answer
Python pil image flip
Python
0 vote209 views1 answer
Pandas df make set index column
Python