How can the use of Mixins be excluded in code implementation?

To avoid using Mixins in Python, you can apply composition instead of multiple inheritance. Instead of inheriting behavior from several classes, create separate classes with the desired functionality and include them as attributes in the main class. This improves readability and reduces the complexity of hierarchies.

Example of composition instead of mixins:

class Logger:
    def log(self, message):
        print(f"Log: {message}")

class DataProcessor:
    def __init__(self):
        self.logger = Logger()

    def process(self, data):
        self.logger.log("Starting data processing")
        # data processing
        self.logger.log("Processing completed")

You can also use decorators or higher-order functions to extend behavior without inheritance.