Pipenv: 2018.11.14创建virtualenv时pipenv发出python错误

问题说明

$ pipenv --two
Error %s while executing command %s [Errno 2] No such file or directory: '/usr/local/bin/pythonz': '/usr/local/bin/pythonz' /usr/local/bin/pythonz -c import sys; print(sys.version.split()[0])
['Traceback (most recent call last):\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/contextmanagers.py", line 148, in spinner\n    yield _spinner\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py", line 309, in run\n    start_text=start_text\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py", line 157, in _create_subprocess\n    combine_stderr=combine_stderr)\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py", line 132, in _spawn_subprocess\n    return subprocess.Popen(cmd, **options)\n', '  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 709, in __init__\n    restore_signals, start_new_session)\n', '  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 1344, in _execute_child\n    raise child_exception_type(errno_num, err_msg, err_filename)\n', "FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/bin/pythonz': '/usr/local/bin/pythonz'\n"]
Error %s while executing command %s [Errno 2] No such file or directory: '/usr/local/bin/pythonz': '/usr/local/bin/pythonz' /usr/local/bin/pythonz -c import sys; print(sys.version.split()[0])
['Traceback (most recent call last):\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/contextmanagers.py", line 148, in spinner\n    yield _spinner\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py", line 309, in run\n    start_text=start_text\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py", line 157, in _create_subprocess\n    combine_stderr=combine_stderr)\n', '  File "/usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py", line 132, in _spawn_subprocess\n    return subprocess.Popen(cmd, **options)\n', '  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 709, in __init__\n    restore_signals, start_new_session)\n', '  File "/usr/local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 1344, in _execute_child\n    raise child_exception_type(errno_num, err_msg, err_filename)\n', "FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/bin/pythonz': '/usr/local/bin/pythonz'\n"]

预期结果

只需创建virtualenv即可预期不会记录错误

实际结果

virtualenv创建似乎有效，但是发出了意外错误。

复制步骤

1. 运行pipenv --two创建一个Python 2.7 virtualenv
2. 观察错误

Pipenv版本： '2018.11.14'

Pipenv位置： '/usr/local/lib/python3.6/site-packages/pipenv'

Python位置： '/usr/local/opt/python/bin/python3.6'

找到Python安装：

执行命令％s [Errno 2]时出现错误％s，没有这样的文件或目录：'/ usr / local / bin / pythonz'：'/ usr / local / bin / pythonz'/ usr / local / bin / pythonz -c import sys; 打印（sys.version.split（）[0]）
['Traceback（最近通话最近一次：\ n'，'文件“ /usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/contextmanagers.py”，第148行，在微调器中\ n yield _spinner \ n'，'文件“ /usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py”，第309行，在运行\ n start_text = start_text \ n'，'在_create_subprocess \ n Combine_stderr = combine_stderr）\ n'中，文件“ /usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py”，第157行\ n'，“文件” / usr / local /lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py”，第132行，在_spawn_subprocess \ n中返回子进程。Popen（cmd， * options）\ n'，'File“ / usr / local /Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py“，第709行，位于__init __ \ n restore_signals，start_new_session）\ n'，“文件” / usr /local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py“，第1344行，在_execute_child \ n中引发child_exception_type（errno_num，err_msg，err_filename）\ n '，“ FileNotFoundError：
打印（sys.version.split（）[0]）['Traceback（最近一次通话最近一次：\ n'，'文件“ /usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/contextmanagers.py”，第148行，在微调器中\ n yield _spinner \ n'，'文件“ /usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py”，第309行，在运行\ n start_text = start_text \ n'，'在_create_subprocess \ n Combine_stderr = combine_stderr）中的文件“ /usr/local/lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py”，第157行\ n'，“文件” /lib/python3.6/site-packages/pipenv/vendor/vistir/misc.py“，第132行，在_spawn_subprocess \ n中返回子进程。Popen（cmd，* options）\ n'，'File” / usr / local /Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py“，第709行，位于__init __ \ n restore_signals，start_new_session）\ n'，“文件” / usr /local/Cellar/python/3.6.5_1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py“，第1344行，在_execute_child \ n中引发child_exception_type（errno_num，err_msg，err_filename）\ n '，“ FileNotFoundError： [Errno 2]没有这样的文件或目录：'/ usr / local / bin / pythonz'：'/ usr / local / bin / pythonz'\ n“]

• 3.6.5 ： /usr/local/bin/python3
• 3.6.5 ： /usr/local/bin/python3.6m
• 2.7.15 ： /usr/local/bin/python
• 2.7.15 ： /usr/local/bin/pythonw
• 2.7.10 ： /usr/bin/python
• 2.7.10 ： /usr/bin/pythonw
• 2.7.10 ： /usr/bin/python2.7

PEP 508信息：

{'implementation_name': 'cpython',
 'implementation_version': '3.6.5',
 'os_name': 'posix',
 'platform_machine': 'x86_64',
 'platform_python_implementation': 'CPython',
 'platform_release': '17.7.0',
 'platform_system': 'Darwin',
 'platform_version': 'Darwin Kernel Version 17.7.0: Thu Jun 21 22:53:14 PDT '
                     '2018; root:xnu-4570.71.2~1/RELEASE_X86_64',
 'python_full_version': '3.6.5',
 'python_version': '3.6',
 'sys_platform': 'darwin'}

系统环境变量：

• LC_ALL
• PYENV_VIRTUALENV_DISABLE_PROMPT
• LANG
• XPC_FLAGS
• HISTCONTROL
• LESS
• DISPLAY
• TERM_SESSION_ID
• EDITOR
• __CF_USER_TEXT_ENCODING
• GIT_EDITOR
• SSH_AUTH_SOCK
• USER
• PAGER
• LSCOLORS
• ROOT
• RBENV_SHELL
• SSH_CLIENT_USER
• PWD
• MANPAGER
• HOME
• TERM_PROGRAM
• TERM_PROGRAM_VERSION
• Apple_PubSub_Socket_Render
• SVN_EDITOR
• TMPDIR
• PIPENV_NOSPIN
• XPC_SERVICE_NAME
• TERM
• SHELL
• TNS_ADMIN
• VAULT_ADDR
• PYTHONDONTWRITEBYTECODE
• SHLVL
• MANPATH
• LOGNAME
• PATH
• PIPENV_HIDE_EMOJIS
• GCCDIR
• HOMEBREW_GITHUB_API_TOKEN
• _
• OLDPWD
• PIP_DISABLE_PIP_VERSION_CHECK
• PIP_SHIMS_BASE_MODULE
• PIP_PYTHON_PATH
• PYTHONFINDER_IGNORE_UNSUPPORTED

Pipenv特定的环境变量：

• PIPENV_NOSPIN ： 1
• PIPENV_HIDE_EMOJIS ： 1

调试专用的环境变量：

• PATH ： /usr/sbin:/usr/local/bin:/usr/local/sbin:/Users/callen/.rbenv/shims:/usr/local/bin:/usr/bin:/bin:/opt/X11/bin
• SHELL ： /bin/bash
• EDITOR ： /usr/local/bin/mate -w
• LANG ： en_US.UTF-8
• PWD ： /Users/callen/testapp

Pipfile （'/ Users / callen / testapp / Pipfile'）的内容：

[[source]]
name = "pypi"
url = "https://pypi.org/simple"
verify_ssl = true

[dev-packages]

[packages]

[requires]
python_version = "2.7"