Python 在Windows 10上安装PIP，但获得；未找到pip的匹配分布<；21.0“；

我正在运行一些似乎使用python 2.7.5版本的脚本，我已经在我的Windows计算机上安装了该版本，但在运行它时，我看到以下错误消息

pywin32 has not been installed for python 2.7.5

基于，似乎我需要安装

pip

然后我按照python2的步骤安装了

pip

≤ 2.7.8和Python 3≤ 3.3 提到，但在使用此脚本时，我看到以下错误

ERROR: This script does not work on Python 2.7 The minimum supported Python version is 3.6. Please use https://bootstrap.pypa.io/pip/2.7/get-pip.py instead

然后我使用了

https://bootstrap.pypa.io/pip/2.7/get-pip.py

script，并在运行

python get pip.py

WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)",)': /simple/pip/

C:\usr\appdata\local\temp\tmpuwu19m\pip.zip\pip\_vendor\urllib3\util\ssl_.py:164: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings

ERROR: Could not find a version that satisfies the requirement pip<21.0 (from versions: none)
ERROR: No matching distribution found for pip<21.0

警告：在连接被“ReadTimeoutError”（“HTTPSConnectionPool（host='pypi.org'，port=443）：读取超时（读取超时=15）”，）中断后重试（重试（重试（总计=1，连接=None，读取=None，重定向=None，状态=None））：/simple/pip/
C:\usr\appdata\local\temp\tmpuwu19m\pip.zip\pip\u vendor\urlib3\util\ssl\uuwu.py:164:InsurePlatformWarning:真正的SSLContext对象不可用。这会阻止urllib3正确配置SSL，并可能导致某些SSL连接失败。您可以升级到较新版本的Python来解决此问题。有关详细信息，请参阅https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-警告
错误：找不到满足pip要求的版本。作为临时解决方案，您可以使用“python-MPIP安装”

从长远来看，我建议您使用pip重新安装python，或者尝试按照以下步骤仅安装pip