pip安装模块报错ReadTimeoutError: HTTPSConnectionPool(host=‘files.pythonhosted.org‘, port=443): Read timed

今天在安装python模块时提示ReadTimeoutError: HTTPSConnectionPool(host=‘files.pythonhosted.org’, port=443): Read timed out
具体报错如下：

[root@0018 /]# pip install pygameDEPRECATioN: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.Collecting pygame  Downloading pygame-2.0.3-cp27-cp27mu-manylinux_2_5_x86_64.manylinux1_x86_64.whl (13.3 MB)     |███████████▊                    | 4.9 MB 8.0 kB/s eta 0:17:40ERROR: Exception:Traceback (most recent call last):  File "/usr/lib/python2.7/site-packages/pip/_internal/cli/base_command.py", line 223, in _main    status = self.run(options, args)  File "/usr/lib/python2.7/site-packages/pip/_internal/cli/req_command.py", line 180, in wrapper    return func(self, options, args)  File "/usr/lib/python2.7/site-packages/pip/_internal/commands/install.py", line 321, in run    reqs, check_supported_wheels=not options.target_dir  File "/usr/lib/python2.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 180, in resolve    discovered_reqs.extend(self._resolve_one(requirement_set, req))  File "/usr/lib/python2.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 385, in _resolve_one    dist = self._get_dist_for(req_to_install)  File "/usr/lib/python2.7/site-packages/pip/_internal/resolution/legacy/resolver.py", line 337, in _get_dist_for    dist = self.preparer.prepare_linked_requirement(req)  File "/usr/lib/python2.7/site-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement    return self._prepare_linked_requirement(req, parallel_builds)  File "/usr/lib/python2.7/site-packages/pip/_internal/operations/prepare.py", line 505, in _prepare_linked_requirement    self.download_dir, hashes,  File "/usr/lib/python2.7/site-packages/pip/_internal/operations/prepare.py", line 257, in unpack_url    hashes=hashes,  File "/usr/lib/python2.7/site-packages/pip/_internal/operations/prepare.py", line 130, in get_Http_url    from_path, content_type = download(link, temp_dir.path)  File "/usr/lib/python2.7/site-packages/pip/_internal/network/download.py", line 163, in __call__    for chunk in chunks:  File "/usr/lib/python2.7/site-packages/pip/_internal/cli/progress_bars.py", line 168, in iter    for x in it:  File "/usr/lib/python2.7/site-packages/pip/_internal/network/utils.py", line 88, in response_chunks    decode_content=False,  File "/usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.py", line 576, in stream    data = self.read(amt=amt, decode_content=decode_content)  File "/usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.py", line 541, in read    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)  File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__    self.gen.throw(type, value, traceback)  File "/usr/lib/python2.7/site-packages/pip/_vendor/urllib3/response.py", line 451, in _error_catcher    raise ReadTimeoutError(self._pool, None, "Read timed out.")ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

处理方法pip --default-timeout=100 install -U pygame

这使用pip安装超时，绝大多数原因是pip源在外国，所以国内使用，网络就算稳定，也有一定超时。–default-timeout即增大延时时间。或者更换PIP源，目前常用的有以下几种：
阿里云 http://mirrors.aliyun.com/pypi/simple/
中国科技大学 https://pypi.mirrors.ustc.edu.cn/simple/
豆瓣(douban) http://pypi.douban.com/simple/
清华大学 https://pypi.tuna.tsinghua.edu.cn/simple/
中国科学技术大学 http://pypi.mirrors.ustc.edu.cn/simple/
临时解决：pip install requests -i https://pypi.tuna.tsinghua.edu.cn/simple

结果

[root@0018 /]# pip --default-timeout=100 install -U pygameDEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.Collecting pygame  Downloading pygame-2.0.3-cp27-cp27mu-manylinux_2_5_x86_64.manylinux1_x86_64.whl (13.3 MB)     |████████████████████████████████| 13.3 MB 22 kB/s Installing collected packages: pygameSuccessfully installed pygame-2.0.3

来源地址：https://blog.csdn.net/tootsy_you/article/details/127887559