vcrpy

import vcr import requests def fetch_data(): # Simulate an external API call response = requests.get('http://worldtimeapi.org/api/timezone/America/New_York') response.raise_for_status() return response.json() # Configure VCR to store cassettes in a specific directory my_vcr = vcr.VCR(cassette_library_dir='fixtures/vcr_cassettes') # Use VCR as a context manager to record/replay HTTP interactions with my_vcr.use_cassette('timezone_ny.yaml'): print("Fetching data with VCR...") data = fetch_data() print(f"Current time: {data['datetime']}") # The next time this runs, it will use the recorded cassette if present. print("Fetching data again (should be from cassette if run previously)...") with my_vcr.use_cassette('timezone_ny.yaml'): data = fetch_data() print(f"Replayed time: {data['datetime']}") # Example of clearing a created directory for clean runs (optional) import os import shutil if os.path.exists('fixtures'): print("Cleaning up 'fixtures' directory.") shutil.rmtree('fixtures')