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

1 vote258 views1 answer
Flask click submit button
Python Flask
2 votes256 views10 answers
Javascript
Python
0 vote264 views1 answer
List from dataframe python
Python
0 vote315 views1 answer
How to get the current url path in django template
Python Django
2 votes253 views1 answer
How to append element python
Python
0 vote266 views1 answer
Python raise and exit
Python
0 vote261 views1 answer
Add values to add value in a matplotlib image
Python
22 votes257 views3 answers
How to sort a list descending python
Python
0 vote264 views1 answer
How to mention a div with class in xpath
Python
1 vote276 views1 answer
Delete turtle
Python