在命令propmt中安装theano时出错

Question

在WIN 10 X64中安装theano的错误

我使用命令

pip install --upgrade --no-deps git+git://github.com/Theano/Theano.git

正在运行，显示此错误：

pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Collecting git+git://github.com/Theano/Theano.git
  Cloning git://github.com/Theano/Theano.git to c:\users\pankaj\appdata\local\temp\pip-req-build-iob4rp2c
  Error [WinError 2] The system cannot find the file specified while executing command git clone -q git://github.com/Theano/Theano.git C:\Users\Pankaj\AppData\Local\Temp\pip-req-build-iob4rp2c
Cannot find command 'git' - do you have 'git' installed and in your PATH?
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping```