ModuleNotFoundError: No module named ‘jnius‘

在termux中安了 ubuntu22.04 在其中中使用apt install python3-pip 后运行pip3出错

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_vendor/platformdirs/android.py", line 85, in _android_folder
    from jnius import autoclass
ModuleNotFoundError: No module named 'jnius'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/pip3", line 5, in <module>
    from pip._internal.cli.main import main
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/main.py", line 9, in <module>
    from pip._internal.cli.autocompletion import autocomplete
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/autocompletion.py", line 10, in <module>
    from pip._internal.cli.main_parser import create_main_parser
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/main_parser.py", line 8, in <module>
    from pip._internal.cli import cmdoptions
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/cmdoptions.py", line 23, in <module>
    from pip._internal.cli.parser import ConfigOptionParser
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/parser.py", line 12, in <module>
    from pip._internal.configuration import Configuration, ConfigurationError
  File "/usr/lib/python3/dist-packages/pip/_internal/configuration.py", line 26, in <module>
    from pip._internal.utils.logging import getLogger
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/logging.py", line 27, in <module>
    from pip._internal.utils.misc import ensure_dir
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/misc.py", line 39, in <module>
    from pip._internal.locations import get_major_minor_version
  File "/usr/lib/python3/dist-packages/pip/_internal/locations/__init__.py", line 14, in <module>
    from . import _distutils, _sysconfig
  File "/usr/lib/python3/dist-packages/pip/_internal/locations/_distutils.py", line 19, in <module>
    from .base import get_major_minor_version
  File "/usr/lib/python3/dist-packages/pip/_internal/locations/base.py", line 12, in <module>
    USER_CACHE_DIR = appdirs.user_cache_dir("pip")
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/appdirs.py", line 17, in user_cache_dir
    return _appdirs.user_cache_dir(appname, appauthor=False)
  File "/usr/lib/python3/dist-packages/pip/_vendor/platformdirs/__init__.py", line 114, in user_cache_dir
    return PlatformDirs(appname=appname, appauthor=appauthor, version=version, opinion=opinion).user_cache_dir
  File "/usr/lib/python3/dist-packages/pip/_vendor/platformdirs/android.py", line 43, in user_cache_dir
    return self._append_app_name_and_version(_android_folder(), "cache")
  File "/usr/lib/python3/dist-packages/pip/_vendor/platformdirs/android.py", line 97, in _android_folder
    raise OSError("Cannot find path to android app folder")
OSError: Cannot find path to android app folder

因为很少有人在termux中使用ubuntu22.04 这个问题报错了也没有相关解决方法

又因为需要python 中的numpy包必须要安装这个pip于是使用了一个比较非常规的方法

Installation - pip documentation v23.0https://pip.pypa.io/en/stable/installation/

wget https://bootstrap.pypa.io/pip/pip.pyz

下载了pip的zip版本然后这个可以正常使用不报错通过下面指令查看帮助

python pip.pyz --help

 于是通过下面的指令就可以安装Numpy了

python3 pip.pyz install numpy -i https://pypi.mirrors.ustc.edu.cn/simple/

 阿里云 http://mirrors.aliyun.com/pypi/simple/ 
 中国科技大学 https://pypi.mirrors.ustc.edu.cn/simple/ 
 豆瓣(douban) http://pypi.douban.com/simple/ 
 清华大学 https://pypi.tuna.tsinghua.edu.cn/simple/ 
 中国科学技术大学 http://pypi.mirrors.ustc.edu.cn/simple/

可以在使用pip的时候在后面加上-i参数指定pip源 
 

之后就好用了

另外还有一种方法就是直接安装已经编译好的包这样好像更方便前面的白写了:(

apt-get install python3-numpy python3-scipy python3-matplotlib