Python type annotations

#function expects a string and returns a string
def greeting(name: str) -> str:
    return 'Hello ' + name

Source: docs.python.org

Python type annotations

# This example illustrates both parameter and return type annotation
# Collection annotations are also supported
from typing import List

def greeting(names: List[str]) -> str:
    return 'Hello, ' + names[0] ' and ' + names[1]

Source: docs.python.org

Similar codes

0 vote279 views1 answer
Python count elements in sublists
Python
1 vote316 views1 answer
Django model query join
Python Django
16 votes289 views3 answers
Python empty text file
Python
0 vote258 views1 answer
"default_dburl" is not defined Pylance
Python
-86 votes277 views10 answers
Code
Python
0 vote319 views1 answer
Can a function output be save as a variable python
Python
0 vote255 views1 answer
Pivot table with lambda
Python
7 votes273 views6 answers
Venv
Python
1 vote341 views1 answer
How to use one with as statement to open two files python
Python
21 votes259 views3 answers
Python string to list of int
Python