我在 Python 中打印列表时遇到问题

Question

我的代码是：

import json
with open(r'C:\Users\kevin\Dropbox\webcrawler\webcrawler\webcrawler\jobscout24.json') as f:
     data = json.load(f)
     values = ','.join([str(i) for i in data])
     my_list = values.split(",")
     my_list = values.split("'")
     links = [my_list]
     
for i in my_list:
    
    a =  'https://www.jobscout24.ch' + i
    print (a)

!我的输出：(https://i.stack.imgur.com/dB4tS.png)

输出应该只是带有数字的链接（即（https://www.jobscout24.ch/de/job/senior-systems-engineer-citrix/7139368/）

它不应该包含没有数字的链接（即（https://www.jobscout24.ch）

我已经尝试使用以下方法仅提取每个第二个元素：

print (a[::2])

但这并没有像预期的那样工作。

json 文件的内容：[ {"datajoburltext": ["/de/job/system-engineer-global-infrastructure/7184973/", "/de/job/systems-engineer/7141131/", "/de/job/systems-engineer-digital-workplace-consultant/7138024/", "/de/job/systems-engineer-vmware-consultant/7138051/", "/de/job/systems-engineer-voice-enterprise-mobility/7188224/", "/de/job/systems-engineer-100/7020537/", "/de/job/systems-engineer-diabetes-care/7214185/", "/de/job/level-end-user-systems-engineer/7156570/", "/de/job/systems-engineer-workplace/7141116/", "/de/job/systems-engineer/7194974/", "/de/job/systems-engineer/7194972/", "/de/job/senior-systems-engineer-citrix/7139368/", "/de/job/information-systems-engineer/7154423/", "/de/job/windows-systems-engineer/7179959/", "/de/job/systems-engineer-ecm/7169846/", "/de/job/systems-engineer-operations/7165522/", "/de/job/praktikant-systems-engineer-jet/7192042/", "/de/job/systems-engineer/7219016/", "/de/job/systems-engineer-client-und-mobile-management/7197563/", "/de/job/solution-architect-vmware-consultant/7141122/", "/de/job/systems-engineer-diabetes-care/7214185/", "/de/job/senior-systems-engineer-citrix/7139368/"]} ]

希望你能帮助我。

Answer 1

您必须与 json-object 一起工作。但不是字符串。

import json

with open(r'C:\Users\kevin\Dropbox\webcrawler\webcrawler\webcrawler\jobscout24.json') as f:
    data = json.load(f)
    url_parts = sum((p["datajoburltext"] for p in data), [])
    print(*['https://www.jobscout24.ch' + part for part in url_parts], sep='\n')

我在 Python 中打印列表时遇到问题

I have a problem with printing a list in Python

python

printing

json

list

output