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| import time | |
| def make_sandwich(customers): | |
| for customer in customers: | |
| time.sleep(1) # let's pretend this is the time it takes to make the sandwich | |
| yield customer | |
| maker = make_sandwich(['Bob', 'Paul', 'Sally']) | |
| print('Just made a sandwich for:', next(maker)) | |
| print('Just made a sandwich for:', next(maker)) | |
| print('Just made a sandwich for:', next(maker)) |
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