typing — Easy Playground

Type hint support: List, Dict, Optional, Union, Any, Callable, Generic, Protocol

Python Playground

from typing import List, Dict, Optional, Union

def greet(name: str, times: int = 1) -> str:
    return f"Hello, {name}! " * times

def process(items: List[int]) -> Dict[str, int]:
    return {"sum": sum(items), "count": len(items)}

result = process([1, 2, 3, 4, 5])
print(result)

Output

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The typing module is part of Python's standard library. Type hint support: List, Dict, Optional, Union, Any, Callable, Generic, Protocol.

Challenge

Try modifying the code above to explore different behaviors. Can you extend the example to handle a new use case?

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