在使用命令 pipenv shell
为项目创建虚拟环境时,它显示以下错误:
“Creating a virtualenv for this project...
Pipfile: /opt/fiware-env/ckan/Pipfile
Using /usr/bin/python3.5 (3.5.2) to create virtualenv...
✘ Failed creating virtual environment
[pipenv.exceptions.VirtualenvCreationException]: Traceback (most recent call last):
File "/usr/lib/python3.5/runpy.py", line 174, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "/usr/lib/python3.5/runpy.py", line 133, in _get_module_details
return _get_module_details(pkg_main_name, error)
File "/usr/lib/python3.5/runpy.py", line 109, in _get_module_details
__import__(pkg_name)
File "/usr/local/lib/python3.5/dist-packages/virtualenv/__init__.py", line 3, in <module>
from .run import cli_run, session_via_cli
File "/usr/local/lib/python3.5/dist-packages/virtualenv/run/__init__.py", line 13, in <module>
from .plugin.activators import ActivationSelector
File "/usr/local/lib/python3.5/dist-packages/virtualenv/run/plugin/activators.py", line 6, in <module>
from .base import ComponentBuilder
File "/usr/local/lib/python3.5/dist-packages/virtualenv/run/plugin/base.py", line 9, in <module>
from importlib_metadata import entry_points
File "/usr/local/lib/python3.5/dist-packages/importlib_metadata/__init__.py", line 88
dist: Optional['Distribution'] = None
^
SyntaxError: invalid syntax
Failed to create virtual environment.”
使用python 3.5.2版 任何建议都会很棒。谢谢