Data flows left to right. Each stage reads input, does its work, writes output. There's no pipe reader to acquire, no controller lock to manage. If a downstream stage is slow, upstream stages naturally slow down as well. Backpressure is implicit in the model, not a separate mechanism to learn (or ignore).
Наука и техника
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Виктория Кондратьева (Редактор отдела «Мир»)
print(f"Completed! Processed {len(self.seen_urls)} pages")
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In total, some 5,000 people work in Antarctica during its summer months, across 80 research stations operated by about 30 countries.
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