Implement composition and mixin utilities

Solve the following two Python tasks. ## Part A: Implement function composition Implement a Python function `compose(*funcs)` that: 1. Accepts any number of functions. 2. Returns a new function representing their left-to-right composition. 3. Passes all positional arguments only to the first function. 4. Passes each function's output as the single input to the next function. 5. Returns the final output. Use the following helper functions: - `add(*args)`: returns the sum of all arguments - `square(a)`: returns `a * a` - `splitter(a)`: returns `[floor(a / 2), a - floor(a / 2)]` - `my_max(a)`: if `a` is a number, return it; if `a` is a list, return the maximum element - `my_min(a)`: if `a` is a number, return it; if `a` is a list, return the minimum element Examples: - `compose(add, splitter)(2, 3)` should return `[2, 3]` - `add(2, 3) -> 5` - `splitter(5) -> [2, 3]` - `compose(add, square, splitter)(2, 4)` should return `[18, 18]` - `add(2, 4) -> 6` - `square(6) -> 36` - `splitter(36) -> [18, 18]` Constraints: - `1 <= len(funcs) <= 15` - The first function is always `add` - Every later function is one of: `square`, `splitter`, `my_max`, `my_min` ## Part B: Implement serialization mixins Implement two Python mixin classes: ### `DictMixin` Add a method `to_dict(self)` that converts an object into a dictionary. ### `JSONMixin` Add a method `to_json(self)` that converts an object into a JSON string. Requirements for both mixins: 1. Only include attributes whose names do **not** start with `_`. 2. `to_dict()` should return a dictionary of those public attributes. 3. `to_json()` should serialize the same public representation to JSON. 4. If the object cannot be serialized to JSON, raise: - `TypeError("Object is not JSON serializable")`