在命令提示符下安装带有pip的包时抛出错误

Question

我正在尝试在命令窗口中安装带有pip的Python包。但是，我面临以下错误。你知道吗

C:\Users\sidra aleem>pip install matplotlib
Requirement already satisfied: matplotlib in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (2.2.2)
Requirement already satisfied: pytz in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (from matplotlib) (2018.3)
Requirement already satisfied: cycler>=0.10 in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (from matplotlib) (0.10.0)
Requirement already satisfied: six>=1.10 in c:\users\sidra aleem\appdata\roaming\python\python36\site-packages (from matplotlib) (1.11.0)
Requirement already satisfied: kiwisolver>=1.0.1 in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (from matplotlib) (1.0.1)
Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.1 in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (from matplotlib) (2.2.0)
Requirement already satisfied: python-dateutil>=2.1 in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (from matplotlib) (2.7.2)
Requirement already satisfied: numpy>=1.7.1 in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (from matplotlib) (1.14.3+mkl)
Requirement already satisfied: setuptools in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (from kiwisolver>=1.0.1->matplotlib) (28.8.0)

对努比来说呢

C:\Users\sidra aleem>pip install numpy
Requirement already satisfied: numpy in c:\users\sidra aleem\appdata\local\programs\python\python36\lib\site-packages (1.14.3+mkl)

我使用的Python版本是windows10上的3.6.4.0版本。你知道吗

Answer 1

通常这并不意味着出了问题。看看你能不能用这些软件包。 或者尝试卸载并重新安装包。你知道吗