如何查看python和安装包的版本
命令行下查看python和numpy的版本和安装位置:
1、查看python版本
C:UsersRnanprince>python -V Python 3.7.3 C:UsersRnanprince>python --version Python 3.7.3
注意:‘--version中有两个‘-’
2、查看python安装位置
方法一:
C:UsersRnanprince>python -c "import sys; print(sys.executable)" D:Program FilesAnaconda3python.exe
方法二:
C:UsersRnanprince>python -c "import os; print(os.sys.executable)" D:Program FilesAnaconda3python.exe
3、查看包版本
以Scipy为例:
方法一:
C:UsersRnanprince>python -c "import scipy; print(scipy.version.version)" 1.2.1
方法二:
C:UsersRnanprince>python -c "import scipy; print(scipy.__version__)" 1.2.1
4、查看包的安装路径
C:UsersRnanprince>python -c "import scipy; print(scipy.__file__)" D:Program FilesAnaconda3libsite-packagesscipy\__init__.py