respecting-srp.py

class DataFetcher:
    def fetch_data(self, url):
        # code to fetch data from a URL
        return {"example": "data"}

class DataProcessor:
    def process_data(self, data):
        # code to process data
        return {k: v.upper() for k, v in data.items()}

class DataPresenter:
    def display_data(self, data):
        # code to display data
        print(data)

if __name__ == "__main__":
    fetcher = DataFetcher()
    processor = DataProcessor()
    presenter = DataPresenter()

    data = fetcher.fetch_data("http://example.com")
    processed_data = processor.process_data(data)
    presenter.display_data(processed_data)