回答編集履歴
2
修正
test
CHANGED
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@@ -50,6 +50,8 @@
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with open("sample.txt") as f:
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# read() でテキスト全部を読み込んで、splitlines() で改行で分割してリストとして返す。
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54
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urls = f.read().splitlines()
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@@ -58,9 +60,13 @@
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for url in urls:
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# requests.get() でアクセスする
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64
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r = requests.get(url)
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if r.status_code == 404:
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# 404 ならリストに追加する。
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urls_404.append(url)
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@@ -68,6 +74,8 @@
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with open("404.txt", "w") as f:
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# "\n".join() でリストを改行で結合して1つの文字列にし、write() で書き込む
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f.write("\n".join(urls_404))
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```
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1
修正
test
CHANGED
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@@ -31,3 +31,43 @@
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print(url)
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```
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## 追記
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404 の URL をテキストファイルに出力するなら以下になります。
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```python
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import requests
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48
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50
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with open("sample.txt") as f:
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52
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53
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urls = f.read().splitlines()
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urls_404 = []
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for url in urls:
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r = requests.get(url)
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if r.status_code == 404:
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urls_404.append(url)
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with open("404.txt", "w") as f:
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f.write("\n".join(urls_404))
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73
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```
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