Python pipe select where dedup

# pip install pipe
from pipe import select, where, dedup


arr = [1,2,3,4,5,4,3,2,1,1,1]

res = list(arr
    | dedup					  # remove duplicates -> [1,2,3,4,5]
    | where(lambda e: e%2 == 0)  # filter for even numbers -> [2,4]
    | select(lambda e: e * 2)    # double all numbers -> [4,8]
)

Similar codes

1 vote141 views1 answer
Truncate add weird symbols in python
Python
18 votes174 views9 answers
Dictionary in python
Python
1 vote142 views1 answer
'set' object is not reversible
Python
0 vote145 views1 answer
Django test postgres extensions intarray
Python
24 votes168 views6 answers
Strings in python
Python
0 vote171 views1 answer
Numpy documentation realpython
Python
0 vote148 views1 answer
Gui def python
Python
0 vote138 views1 answer
Cufflink install python jupyter
Python
3 votes181 views2 answers
List of dictionary values
Python
0 vote143 views1 answer
Textclip python arabic
Python