ModuleNotFoundError:没有名为“pygam”的模块

Question

我正在尝试执行一个 pygam (从pygam导入LogisticGAM的，LinearGAM )的python脚本。

当我试图执行这个脚本时，我有一个错误：ModuleNotFoundError: No模块，名为'pygam'

pygam与pip和pip3一起安装的问题。

这是我尝试使用pip重新安装它时的结果。

DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. 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
WARNING: The directory '/home/mobelite/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
WARNING: The directory '/home/mobelite/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already satisfied: pygam in /usr/local/lib/python2.7/dist-packages (0.8.0)
Requirement already satisfied: scipy in /usr/local/lib/python2.7/dist-packages (from pygam) (1.2.2)
Requirement already satisfied: future in /usr/local/lib/python2.7/dist-packages (from pygam) (0.17.1)
Requirement already satisfied: numpy in /usr/local/lib/python2.7/dist-packages (from pygam) (1.16.5)
Requirement already satisfied: progressbar2 in /usr/local/lib/python2.7/dist-packages (from pygam) (3.47.0)
Requirement already satisfied: six in /usr/local/lib/python2.7/dist-packages (from progressbar2->pygam) (1.12.0)
Requirement already satisfied: python-utils>=2.3.0 in /usr/local/lib/python2.7/dist-packages (from progressbar2->pygam) (2.3.0)

这就是当我尝试使用pip3重新安装它们时的结果：

The directory '/home/mobelite/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/mobelite/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Requirement already satisfied (use --upgrade to upgrade): pygam in /usr/local/lib/python3.5/dist-packages
Requirement already satisfied (use --upgrade to upgrade): future in /usr/local/lib/python3.5/dist-packages (from pygam)
Requirement already satisfied (use --upgrade to upgrade): progressbar2 in /usr/local/lib/python3.5/dist-packages (from pygam)
Requirement already satisfied (use --upgrade to upgrade): numpy in ./.local/lib/python3.5/site-packages (from pygam)
Requirement already satisfied (use --upgrade to upgrade): scipy in ./.local/lib/python3.5/site-packages (from pygam)
Requirement already satisfied (use --upgrade to upgrade): python-utils>=2.3.0 in /usr/local/lib/python3.5/dist-packages (from progressbar2->pygam)
Requirement already satisfied (use --upgrade to upgrade): six in ./.local/lib/python3.5/site-packages (from progressbar2->pygam)
You are using pip version 8.1.1, however version 19.2.3 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

我发现这很正常，因为我只是安装了它，但我不明白为什么他们看不到pygam

Answer 1

确保您没有使用虚拟环境，您必须安装游戏，只需运行以下命令：

pip install pygame

安装后再试一次。更多信息访问https://pypi.org/project/pygame/

Answer 2

确保您有正确版本的python和pip。尝试使用python重新安装它(使用正确的版本)来运行脚本。例如，您希望使用[yhon3.5 ]运行它，请使用以下命令：

python3.5 -m pip install pygam

我假设python3.5在上面的命令中调用Python 3.5，在我的系统上有python3调用Python 3.5

也可以尝试使用sudo进行安装

sudo pip install pygam
# OR
sudo pip3 install pygam

pip -V命令将提供当前正在运行的pip版本和安装在其中的python版本。示例：

pip -V
 pip 9.0.1 from /usr/lib/python2.7/dist-packages (python 2.7)

pip3 -V
 pip 9.0.1 from /usr/lib/python3/dist-packages (python 3.6)

如果在一个系统上安装了多个版本的python，那么上面的内容就很方便了。如果有帮助请告诉我们。