Question

我安装了python3.6.5 @ centOS 7并进行了正确的安装。但是当我测试urlopen时，它会在下面引发错误：

e*urllib.error.URLError: <urlopen error unknown url type: https>*

我怀疑它可能与https有关，并且我再次确认我已经安装了openssl -> zlib-dev1

有人建议吗？谢谢

python3代码：

    #!/usr/bin/env python3
# -*- coding: utf-8 -*-

import urllib.request

x = urllib.request.urlopen('https://www.google.com/')
print(x.read())

完整错误： ./url_test.py

 Traceback (most recent call last):
  File "./url_test.py", line 6, in <module>
    x = urllib.request.urlopen('https://www.google.com/')
  File "/usr/local/lib/python3.6/urllib/request.py", line 223, in urlopen
    return opener.open(url, data, timeout)
  File "/usr/local/lib/python3.6/urllib/request.py", line 526, in open
    response = self._open(req, data)
  File "/usr/local/lib/python3.6/urllib/request.py", line 549, in _open
    'unknown_open', req)
  File "/usr/local/lib/python3.6/urllib/request.py", line 504, in _ca`enter code here`ll_chain
    result = func(*args)
  File "/usr/local/lib/python3.6/urllib/request.py", line 1388, in unknown_open
    raise URLError('unknown url type: %s' % type)
urllib.error.URLError: <urlopen error unknown url type: https>

Answer 1

最后我弄清楚是什么原因引起的。它由openssl-devel引起，我没有安装它。

sudo yum install openssl-devel

完成安装后。仔细检查

yum list installed|grep openssl
openssl-devel.x86_64       1:1.0.2k-12.el7     @rhui-REGION-rhel-server-releases

翻拍

./configure
make

再次测试。完成

Answer 2

我在安装诗歌时遇到了同样的问题。只需复制这两个 dll 文件

libcrypto-1_1-x64.dll
libssl-1_1-x64.dll

从 ..\Anaconda3\Library\bin 到 ..\Anaconda3\DLLs directory。

python3.6.5 urllib.error.URLError：<urlopen error =“” unknown =“” url =“”类型：=“” https =“”>

2 个答案: