/Python/Nums: List[int] in python function

Nums: List[int] in python function

from typing import List
Vector = List[float]

def scale(scalar: float, vector: Vector) -> Vector:
    return [scalar * num for num in vector]

# typechecks; a list of floats qualifies as a Vector.
new_vector = scale(2.0, [1.0, -4.2, 5.4])

Source: docs.python.org

Similar codes

8 votes180 views4 answers
Python len
Python
2 votes158 views1 answer
Make tkinter window look less blury
Python
1 vote152 views1 answer
Write specific columns to csv pandas
Python
0 vote170 views2 answers
Cors python functions framework local
Python
1 vote147 views1 answer
Selenium select element by id
Python
39 votes166 views6 answers
Convert dict to dataframe
Python
0 vote159 views1 answer
Circular linked list in python
Python
0 vote255 views1 answer
AssertionError: Relational field must provide a `queryset` argument, override `get_queryset`, or set read_only=`True`
Python
0 vote170 views1 answer
Numpy compute mad
Python
1 vote186 views1 answer
Add directory to pythonpath(in ~/.bashrc
Python