尝试蝗虫-V时获取权限错误

Question

我刚刚用pip安装了蝗虫，它安装在~/.local/lib/python3.8/site packages
问题是，如果我试图用蝗虫-V获取它的版本，我会收到一个权限被拒绝的错误。

<代码>

~/.local/lib/python3.8/site-packages位于路径中

ls-lF$（哪个蝗虫）和head-1$（哪个蝗虫）没有结果，因为哪个蝗虫找不到它。

如果重新安装：

❯ pip install locust                                                                      

Requirement already satisfied: locust in /home/marcosdipaolo/.local/lib/python3.8/site-packages (2.5.0)
Requirement already satisfied: requests>=2.9.1 in /usr/lib/python3/dist-packages (from locust) (2.22.0)
Requirement already satisfied: psutil>=5.6.7 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (5.8.0)
Requirement already satisfied: Flask-Cors>=3.0.10 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (3.0.10)
Requirement already satisfied: Flask-BasicAuth>=0.2.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (0.2.0)
Requirement already satisfied: msgpack>=0.6.2 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (1.0.3)
Requirement already satisfied: geventhttpclient>=1.5.1 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (1.5.3)
Requirement already satisfied: typing-extensions>=3.7.4.3 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (4.0.1)
Requirement already satisfied: pyzmq>=22.2.1 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (22.3.0)
Requirement already satisfied: flask>=2.0.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (2.0.2)
Requirement already satisfied: ConfigArgParse>=1.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (1.5.3)
Requirement already satisfied: roundrobin>=0.0.2 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (0.0.2)
Requirement already satisfied: gevent>=20.9.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (21.8.0)
Requirement already satisfied: Werkzeug>=2.0.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from locust) (2.0.2)
Requirement already satisfied: Six in /usr/lib/python3/dist-packages (from Flask-Cors>=3.0.10->locust) (1.14.0)
Requirement already satisfied: brotli in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from geventhttpclient>=1.5.1->locust) (1.0.9)
Requirement already satisfied: certifi in /usr/lib/python3/dist-packages (from geventhttpclient>=1.5.1->locust) (2019.11.28)
Requirement already satisfied: click>=7.1.2 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from flask>=2.0.0->locust) (8.0.3)
Requirement already satisfied: Jinja2>=3.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from flask>=2.0.0->locust) (3.0.3)
Requirement already satisfied: itsdangerous>=2.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from flask>=2.0.0->locust) (2.0.1)
Requirement already satisfied: zope.interface in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from gevent>=20.9.0->locust) (5.4.0)
Requirement already satisfied: zope.event in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from gevent>=20.9.0->locust) (4.5.0)
Requirement already satisfied: greenlet<2.0,>=1.1.0; platform_python_implementation == "CPython" in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from gevent>=20.9.0->locust) (1.1.2)
Requirement already satisfied: setuptools in /usr/lib/python3/dist-packages (from gevent>=20.9.0->locust) (45.2.0)
Requirement already satisfied: MarkupSafe>=2.0 in /home/marcosdipaolo/.local/lib/python3.8/site-packages (from Jinja2>=3.0->flask>=2.0.0->locust) (2.0.1)

Answer 1

~/. local/lib/python3.8/site-包不应该在你的路径上。

我认为问题在于zsh找到了蝗虫包文件夹（位于~/.local/lib/python3.8/site-packages/蝗虫/）并尝试执行它。

pip应将蝗虫作为命令安装（例如，/usr/local/bin/蝗虫）。尝试重新安装，并在安装时检查是否有任何错误，因为如果pip安装在不在您的路径中的某个位置，它将记录一条警告。