Python pipe

# 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]
)

print(res)  # -> [4,8]

Similar codes

0 vote119 views1 answer
Odoo order by xml rpc
Python
1 vote111 views1 answer
Extract first letter of column python
Python
1 vote103 views1 answer
Todense()
Python
2 votes105 views1 answer
Python typing effect
Python
0 vote112 views1 answer
Radians in python turtle
Python
0 vote69 views1 answer
How to not round numbers in python
Python
9 votes113 views2 answers
How to create a new virtualenv
Python
0 vote117 views1 answer
How do I iterate over a subfolder in Python
Python
0 vote113 views1 answer
Python currnent time
Python
1 vote111 views1 answer
Acess nvidia from docker compose
Python