[python] 求助 在cmd中没有找到pipenv --three命令怎么回事

zhcj66

如题 [python] 在cmd中没有创建虚拟环境pipenv --three的命令怎么回事?

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C:\Users\Administrator>cd /d D:\py\PyQt5
D:\py\PyQt5>pipenv --three
Usage: pipenv [OPTIONS] COMMAND [ARGS]...
Try 'pipenv -h' for help.
Error: No such option: --three (Possible options: --bare, --help, --where)
D:\py\PyQt5>

上面[Usage: pipenv [OPTIONS] COMMAND [ARGS]...] 这段提示是什么意思

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D:\py\PyQt5>pipenv
Usage: pipenv [OPTIONS] COMMAND [ARGS]...

Options:
  --where                         Output project home information.
  --venv                          Output virtualenv information.
  --py                            Output Python interpreter information.
  --envs                          Output Environment Variable options.
  --rm                            Remove the virtualenv.
  --bare                          Minimal output.
  --man                           Display manpage.
  --support                       Output diagnostic information for use in
                                  GitHub issues.
  --site-packages / --no-site-packages
                                  Enable site-packages for the virtualenv.
                                  [env var: PIPENV_SITE_PACKAGES]
  --python TEXT                   Specify which version of Python virtualenv
                                  should use.
  --clear                         Clears caches (pipenv, pip).  [env var:
                                  PIPENV_CLEAR]
  -q, --quiet                     Quiet mode.
  -v, --verbose                   Verbose mode.
  --pypi-mirror TEXT              Specify a PyPI mirror.
  --version                       Show the version and exit.
  -h, --help                      Show this message and exit.


Usage Examples:
   Create a new project using Python 3.7, specifically:
   $ pipenv --python 3.7

   Remove project virtualenv (inferred from current directory):
   $ pipenv --rm

   Install all dependencies for a project (including dev):
   $ pipenv install --dev

   Create a lockfile containing pre-releases:
   $ pipenv lock --pre

   Show a graph of your installed dependencies:
   $ pipenv graph

   Check your installed dependencies for security vulnerabilities:
   $ pipenv check

   Install a local setup.py into your virtual environment/Pipfile:
   $ pipenv install -e .

   Use a lower-level pip command:
   $ pipenv run pip freeze

Commands:
  check         Checks for PyUp Safety security vulnerabilities and against
                PEP 508 markers provided in Pipfile.
  clean         Uninstalls all packages not specified in Pipfile.lock.
  graph         Displays currently-installed dependency graph information.
  install       Installs provided packages and adds them to Pipfile, or (if no
                packages are given), installs all packages from Pipfile.
  lock          Generates Pipfile.lock.
  open          View a given module in your editor.
  requirements  Generate a requirements.txt from Pipfile.lock.
  run           Spawns a command installed into the virtualenv.
  scripts       Lists scripts in current environment config.
  shell         Spawns a shell within the virtualenv.
  sync          Installs all packages specified in Pipfile.lock.
  uninstall     Uninstalls a provided package and removes it from Pipfile.
  update        Runs lock, then sync.
  upgrade       Resolves provided packages and adds them to Pipfile, or (if no
                packages are given), merges results to Pipfile.lock
  verify        Verify the hash in Pipfile.lock is up-to-date.

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D:\py\PyQt5>pip list
Package          Version
---------------- ---------
certifi          2023.7.22
distlib          0.3.7
dnspython        2.4.1
filelock         3.12.2
pip              23.1.2
pipenv           2023.7.23
platformdirs     3.9.1
setuptools       68.0.0
virtualenv       20.24.2
virtualenv-clone 0.5.7

[notice] A new release of pip is available: 23.1.2 -> 23.2.1
[notice] To update, run: python.exe -m pip install --upgrade pip

D:\py\PyQt5>

STmimimimmi

如果是pycharm提示，那应该是你环境变量path中没有python的配置或者项目env没有配置，需要手动配置一下

zhcj66

STmimimimmi 发表于 2023-8-1 13:55
如果是pycharm提示，那应该是你环境变量path中没有python的配置或者项目env没有配置，需要手动配置一下

cmd 中提示的

xqdyan

pipenv install --three你电脑有装到python3才行的啊。

STmimimimmi

安Anconda和Python3.7了么

zhcj66

xqdyan 发表于 2023-8-1 14:00
pipenv install --three你电脑有装到python3才行的啊。

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Microsoft Windows [版本 10.0.17763.4131]
(c) 2018 Microsoft Corporation。保留所有权利。

C:\Users\Administrator>python --version
Python 3.11.4

C:\Users\Administrator>

安装了python3 了

zhcj66

STmimimimmi 发表于 2023-8-1 14:00
安Anconda和Python3.7了么

python是3.11.4
Anconda 安装在哪里? 用pip安装提示下面

C:\Users\Administrator>pip install Anconda
ERROR: Could not find a version that satisfies the requirement Anconda (from versions: none)
ERROR: No matching distribution found for Anconda

[notice] A new release of pip is available: 23.1.2 -> 23.2.1
[notice] To update, run: python.exe -m pip install --upgrade pip

C:\Users\Administrator>

xqdyan

zhcj66 发表于 2023-8-1 14:09
[mw_shl_code=python,true]Microsoft Windows [版本 10.0.17763.4131]
(c) 2018 Microsoft Corporation ...

运行下这看下

pipenv install --three

STmimimimmi

https://www.anaconda.com/download

zhcj66

xqdyan 发表于 2023-8-1 14:11
运行下这看下

pipenv install --three

还是不能用

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D:\py\PyQt5>pipenv install --three
Creating a Pipfile for this project...
Installing --three...
Resolving --three...
Traceback (most recent call last):
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\patched\pip\_vendor\packaging\requirements.py", line 102, in __init__
    req = REQUIREMENT.parseString(requirement_string)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\patched\pip\_vendor\pyparsing\util.py", line 256, in _inner
    return fn(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\patched\pip\_vendor\pyparsing\core.py", line 1190, in parse_string
    raise exc.with_traceback(None)
pipenv.patched.pip._vendor.pyparsing.exceptions.ParseException: , found '-'  (at char 0), (line:1, col:1)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\requirements.py", line 936, in _parse_name_from_line
    self._requirement = init_requirement(self.line)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\utils.py", line 196, in init_requirement
    req = HashableRequirement.parse(name)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\utils.py", line 186, in parse
    (req,) = map(
    ^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\patched\pip\_vendor\pkg_resources\__init__.py", line 3174, in __init__
    super(Requirement, self).__init__(requirement_string)
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\patched\pip\_vendor\packaging\requirements.py", line 104, in __init__
    raise InvalidRequirement(
pipenv.patched.pip._vendor.packaging.requirements.InvalidRequirement: Parse error at "'--three'":

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Scripts\pipenv.exe\__main__.py", line 7, in <module>
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\click\core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\cli\options.py", line 58, in main
    return super().main(*args, **kwargs, windows_expand_args=False)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\click\core.py", line 1055, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\click\core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\click\core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\click\core.py", line 760, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\click\decorators.py", line 84, in new_func
    return ctx.invoke(f, obj, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\click\core.py", line 760, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\cli\command.py", line 233, in install
    do_install(
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\routines\install.py", line 221, in do_install
    pkg_requirement = Requirement.from_line(pkg_line)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\requirements.py", line 2465, in from_line
    parsed_line = Line(line=line)
                  ^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\requirements.py", line 162, in __init__
    self.parse()
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\requirements.py", line 1270, in parse
    self.parse_name()
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\requirements.py", line 997, in parse_name
    name = self._parse_name_from_line()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pipenv\vendor\requirementslib\models\requirements.py", line 938, in _parse_name_from_line
    raise RequirementError(
pipenv.vendor.requirementslib.exceptions.RequirementError: Failed parsing requirement from '--three'