我试图在2.7的Python Windows 10 OS版本中安装深度学习框架Caffe。 Connectionist Text Proposal Network需要Caffe依赖项，并且由于后者需要Python2.7，因此我没有使用最新版本的Python。
当我尝试安装模块gflags和hdf5（这是Caffe依赖项之一）时，出现以下错误：
DEPRECATION: 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 Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
ERROR: Could not find a version that satisfies the requirement gflags (from versions: none)
ERROR: No matching distribution found for gflags
DEPRECATION: 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 Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support
ERROR: Could not find a version that satisfies the requirement hdf5 (from versions: none)
ERROR: No matching distribution found for hdf5
如何仍然安装此软件包？我需要运行Connectionist Text Proposal Network。