| author | Christian Urban <christian.urban@kcl.ac.uk> |
| Sun, 19 Oct 2025 09:44:04 +0200 | |
| changeset 1011 | 31e011ce66e3 |
| parent 559 | db5cb071644d |
| permissions | -rw-r--r-- |
| 559 | 1 |
val my_urls = """urban""".r |
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def crawl(url: String, n: Int) : Unit = {
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if (n == 0) () |
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dcd4688690ce
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Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
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else if (my_urls.findFirstIn(url) == None) {
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dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
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println(s"Visiting: $n $url") |
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dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
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changeset
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get_page(url); () |
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dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
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} |
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else {
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9fcd3de53c06
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
93
diff
changeset
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println(s"Visiting: $n $url") |
|
254
dcd4688690ce
updated
Christian Urban <christian dot urban at kcl dot ac dot uk>
parents:
97
diff
changeset
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for (u <- get_all_URLs(get_page(url))) crawl(u, n - 1) |
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} |
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} |