我正在尝试编写此代码,通过 API 从 openweathermap.org 请求此信息,并尝试打印当前时间的温度和位置。
大部分代码都是我在互联网上找到的技巧的混合体。
现在我收到此错误并且卡住了。谁能帮助我再次走上正确的道路?
这是我的代码:
import urllib.request, urllib.parse, urllib.error
import json
while True:
zipcode = input('Enter zipcode: ')
if len(zipcode) < 1: break
url = 'http://api.openweathermap.org/data/2.5/weather?
zip='+zipcode+',nl&appid=db071ece9a338a36e9d7a660ec4f0e37?'
print('Retrieving', url)
uh = urllib.request.urlopen(url)
data = uh.read().decode()
print('Retrieved', len(data), 'characters')
try:
js = json.loads(data)
except:
js = None
temp = js["main"]["temp"]
loc = js["name"]
print("temperatuur:", temp)
print("locatie:", loc)
所以网址是这样的:http://api.openweathermap.org/data/2.5/weather?zip=3032,nl&appid=db071ece9a338a36e9d7a660ec4f0e37
我得到的错误是:
Enter zipcode: 3343 Retrieving http://api.openweathermap.org/data/2.5/weather?zip=3343,nl&appid=db071ece9a338a36e9d7a660ec4f0e37? Traceback (most recent call last): File "weatherapi2.py", line 12, in uh = urllib.request.urlopen(url) File "C:\Users\ErfanNariman\AppData\Local\Programs\Python\Python36\lib\urllib\request.py", line 223, in urlopen return opener.open(url, data, timeout) File "C:\Users\ErfanNariman\AppData\Local\Programs\Python\Python36\lib\urllib\request.py", line 532, in open response = meth(req, response) File "C:\Users\ErfanNariman\AppData\Local\Programs\Python\Python36\lib\urllib\request.py", line 642, in http_response 'http', request, response, code, msg, hdrs) File "C:\Users\ErfanNariman\AppData\Local\Programs\Python\Python36\lib\urllib\request.py", line 570, in error return self._call_chain(*args) File "C:\Users\ErfanNariman\AppData\Local\Programs\Python\Python36\lib\urllib\request.py", line 504, in _call_chain result = func(*args) File "C:\Users\ErfanNariman\AppData\Local\Programs\Python\Python36\lib\urllib\request.py", line 650, in http_error_default raise HTTPError(req.full_url, code, msg, hdrs, fp) urllib.error.HTTPError: HTTP Error 401: Unauthorized
最佳答案
经过一些故障排除后,我发现了您的问题。你有一个额外的“?”在你的 python 中的 url 末尾。
删除它,您的请求就可以正常工作。用这段代码尝试了一下并成功了 -
import urllib.request, urllib.parse, urllib.error
import json
while True:
zipcode = input('Enter zipcode: ')
if len(zipcode) < 1: break
url = 'http://api.openweathermap.org/data/2.5/weather?zip='+zipcode+',nl&appid=db071ece9a338a36e9d7a660ec4f0e37'
print('Retrieving', url)
uh = urllib.request.urlopen(url)
data = uh.read().decode()
print('Retrieved', len(data), 'characters')
try:
js = json.loads(data)
except:
js = None
temp = js["main"]["temp"]
loc = js["name"]
print("temperatuur:", temp)
print("locatie:", loc)
关于python - urllib 无法处理 api 请求,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47978719/