ndarrayastype
The ndarray.astype() method in the NumPy library is used to create a new NumPy array with elements of a specified data type. This method allows users to change the data type of an existing array without altering the original array. For example, an array of integers can be converted into an array of floating-point numbers, or an array of booleans can be converted to integers where True becomes 1 and False becomes 0.
The syntax for using astype() is straightforward: new_array = original_array.astype(new_dtype). The new_dtype argument can be a string
This method is particularly useful for memory management, performance optimization, and ensuring compatibility with functions or