What function is used to determine the type of an object in Python?

The function used in Python to determine the type of an object is the built-in type() function. When you pass an object as an argument to this function, it returns the type of that object, which can be very useful for debugging and understanding how different data types are handled within your code.

For example, if you have a variable holding an integer, calling type(variable_name) would return <class 'int'>, confirming the data type of that variable. This function is integral for dynamic typing in Python, where the type of a variable is determined at runtime.

Other options listed such as convert(), identify(), and objtype() are not standard functions in Python for determining an object's type and do not exist in the language, which solidifies that the correct choice is the type() function.