What are some examples of type casting in Python?

What are some examples of type casting in Python?

Type casting in Python refers to converting one data type into another. For example, you can convert an integer to a string using the str() function.

Can you show me more examples of type casting?

Sure! Here are a few examples:

1. Converting a float to an integer: int(3.14) results in 3.
2. Converting a string to a float: float('2.5') results in 2.5.
3. Converting a list to a tuple: tuple([1, 2, 3]) results in (1, 2, 3).

What happens if I try to cast incompatible types?

If you try to cast incompatible types, Python will raise a ValueError. For example, int('hello') will result in an error because 'hello' cannot be converted to an integer.

Are there any best practices for type casting?

Yes, it's best to ensure that the data you are casting is compatible with the target type to avoid errors. Always validate input before casting.