What are the best practices for type conversion in Python?

What are the best practices for type conversion in Python?

When converting types in Python, it's important to use the appropriate functions like int(), float(), and str(). Always ensure that the conversion is valid to avoid errors.

Can you give me an example of converting a string to an integer?

Sure! You can convert a string to an integer using the int() function. For example: num = int('123') will convert the string '123' to the integer 123.

What happens if the string cannot be converted?

If the string cannot be converted, Python will raise a ValueError. For instance, trying to convert 'abc' using int('abc') will result in an error.

Are there any common pitfalls to avoid?

Yes, one common pitfall is not handling exceptions. Always use try-except blocks to catch potential errors during type conversion.