无法使用 urllib 或请求下载文件

Question

我正在尝试从 http://hdr.undp.org/en/indicators/137506# 下载文件。

但是，urllib 给我一个 403 禁止错误。

下面的代码只给我 HTTP 响应，而不是 csv 文件。有人可以帮忙吗

import requests
# Define the remote file to retrieve
remote_url = 'http://hdr.undp.org/en/indicators/137506'
# Define the local filename to save data
local_file = 'local_copy.csv'
# Make http request for remote file data
data = requests.get(remote_url)
# Save file data to local copy
with open(local_file, 'wb')as file:
    file.write(data.content)

Answer 1

这里是页面中抓取的数据的不同URL，你需要什么就拿什么

import requests
import pandas as pd

urls = [
    'http://hdr.undp.org/sites/all/themes/hdr_theme/js/bars.json',
    'http://hdr.undp.org/sites/all/themes/hdr_theme/js/footnotes.json',
    'http://hdr.undp.org/sites/all/themes/hdr_theme/js/rankiso.json',
    'http://hdr.undp.org/sites/all/themes/hdr_theme/js/aggregates.json',
    'http://hdr.undp.org/sites/all/themes/hdr_theme/js/summary.json'
]

for remote_url in urls:
    data = requests.get(remote_url)
    print(remote_url)
    df = pd.DataFrame(data.json())
    print(df.head(3).to_markdown())
    # df.to_csv("out.csv")

http://hdr.undp.org/sites/all/themes/hdr_theme/js/bars.json

	indicator	iso3	country	year	value	id
0	Refugees by country of origin (thousands)	AFG	Afghanistan	2019	2721.47	21806
1	Population with at least some secondary education (% ages 25 and older)	AFG	Afghanistan	1990	8.2	23806
2	Population with at least some secondary education (% ages 25 and older)	AFG	Afghanistan	1995	9.8	23806

http://hdr.undp.org/sites/all/themes/hdr_theme/js/footnotes.json

	footnote_id	indicator_id	iso3	year
0	kkk	21806	PSE	2019
1	uuuu	21806	PSE	2019
2	uuuu	21806	NPL	2019

http://hdr.undp.org/sites/all/themes/hdr_theme/js/rankiso.json

	iso3	rank
0	AFG	169
1	AGO	148
2	ALB	69

http://hdr.undp.org/sites/all/themes/hdr_theme/js/aggregates.json

	indicator_id	country_or_hierarchy_id	aggregation_type	aggregation_point_name	aggregation_id	sort_order	year	order
0	21806	302	Human Development	Very high human development	1	1	2018	1
1	21806	202	Human Development	High human development	1	2	2018	1
2	21806	102	Human Development	Medium human development	1	3	2018	1

http://hdr.undp.org/sites/all/themes/hdr_theme/js/summary.json

	id	dimension	indicator	source	definition	sdg
0	21806	Human security	Refugees by country of origin (thousands)	UNHCR ....	Number of people ...	... situations
1	23806	Education	Population with at least some secondary education (% ages 25 and older)	UNESCO ..	Percentage ...	...
2	23906	Education	Population with at least some secondary education, female (% ages 25 and older)	UNESCO ...	Percentage of ..	SDG 4.4 ..

无法使用 urllib 或请求下载文件

Unable to download files using urllib or requests

python

urllib

python-requests