質問編集履歴
2
enumerate追加
title
CHANGED
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File without changes
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body
CHANGED
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@@ -74,15 +74,13 @@
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74
74
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75
75
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alltxt = soup_content.get_text()
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76
76
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with open('h2textlink.csv', 'w+',newline='',encoding='utf-8') as f:
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77
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-
n = 0
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78
77
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writer = csv.writer(f, lineterminator='\n')
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79
78
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std_link = 'http://kondou.com/BS4/'
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80
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-
for subheading in soup_content.find_all('h2'):
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79
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+
for n, subheading in enumerate(soup_content.find_all('h2')):
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81
80
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sh = subheading.get_text()
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82
81
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h2link = subheading.a['href']
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83
82
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84
83
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writer.writerow([n, sh, std_link + h2link])
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85
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-
n += 1
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86
84
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pass
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87
85
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```
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88
86
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## コード実行結果
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1
完成コード追加
title
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@@ -1,1 +1,1 @@
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1
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-
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1
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+
h2内のリンクを取得したい。webスクレイピング
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body
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@@ -56,4 +56,40 @@
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56
56
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...(略)
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57
57
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```
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58
58
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59
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+
# h2のテキストとリンク取得完了!
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59
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-
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60
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+
おかげさまでできました! (≧∀≦)
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61
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+
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62
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+
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63
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+
```python
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64
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+
# -*- coding: utf-8 -*-
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65
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+
from bs4 import BeautifulSoup
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66
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+
import requests
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67
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+
import csv
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68
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+
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69
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+
"""
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70
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+
csvファイルに<h2>のテキストとリンクを保存
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71
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+
"""
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72
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+
r = requests.get("http://kondou.com/BS4/index.html")
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|
73
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+
soup_content = BeautifulSoup(r.content, "html.parser")
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74
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+
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75
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+
alltxt = soup_content.get_text()
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76
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+
with open('h2textlink.csv', 'w+',newline='',encoding='utf-8') as f:
|
|
77
|
+
n = 0
|
|
78
|
+
writer = csv.writer(f, lineterminator='\n')
|
|
79
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+
std_link = 'http://kondou.com/BS4/'
|
|
80
|
+
for subheading in soup_content.find_all('h2'):
|
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81
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+
sh = subheading.get_text()
|
|
82
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+
h2link = subheading.a['href']
|
|
83
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+
|
|
84
|
+
writer.writerow([n, sh, std_link + h2link])
|
|
85
|
+
n += 1
|
|
86
|
+
pass
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|
87
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+
```
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|
88
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+
## コード実行結果
|
|
89
|
+
```csv
|
|
90
|
+
0,(訳注)石鹸は食べられない¶,http://kondou.com/BS4/#id2
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|
91
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+
1,この文書について¶,http://kondou.com/BS4/#id3
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|
92
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+
2,助けてほしいときは¶,http://kondou.com/BS4/#id5
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|
93
|
+
3,インストール後の問題¶,http://kondou.com/BS4/#id9
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|
94
|
+
...(略)
|
|
95
|
+
```
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