在使用 box bento/centos-7 的新 Vagrant VM 上，以下命令破坏了我的 pip 安装：
yum update
yum install epel-release -y
yum install python-pip -y
/usr/bin/pip2 install --upgrade pip setuptools pyOpenSSL psycopg2-binary lxml
这最终失败了
Downloading https://files.pythonhosted.org/packages/84/48/5c99d8770fd0a9eb0f82654c3294aad6d0ba9f8600638c2e2ad74f2c5d52/setuptools-52.0.0.tar.gz (2.1MB)
100% |????????????????????????????????| 2.1MB 821kB/s
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "setuptools/__init__.py", line 16, in <module>
import setuptools.version
File "setuptools/version.py", line 1, in <module>
import pkg_resources
File "pkg_resources/__init__.py", line 1367
raise SyntaxError(e) from e
^
SyntaxError: invalid …按照此页面上的说明在 python2 https://linuxhint.com/installing_pip_linux_mint/上安装 pip
最后一步失败了
$ sudo python2 get-pip.py
出现这个错误，
Traceback (most recent call last):
File "get-pip.py", line 24226, in <module>
main()
File "get-pip.py", line 199, in main
bootstrap(tmpdir=tmpdir)
File "get-pip.py", line 82, in bootstrap
from pip._internal.cli.main import main as pip_entry_point
File "/tmp/tmp2aZyDl/pip.zip/pip/_internal/cli/main.py", line 60
sys.stderr.write(f"ERROR: {exc}")
^
SyntaxError: invalid syntax
我试图到处寻找解决方案，但找不到。我做错了什么？
我的pip版本已关闭 - 每个pip命令都说:
You are using pip version 6.0.8, however version 8.1.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
而且我不喜欢这里给出的答案:我如何摆脱这个警告从pip升级？因为他们都希望pip与RH版本不同步.
所以我尝试使用这个VagrantFile进行干净的系统安装:
Vagrant.configure("2") do |config|
config.ssh.username = 'root'
config.ssh.password = 'vagrant'
config.ssh.insert_key = 'true'
config.vm.box = "bento/centos-7.3"
config.vm.provider "virtualbox" do |vb|
vb.cpus = "4"
vb.memory = "2048"
end
config.vm.synced_folder "..", "/vagrant"
config.vm.network "public_network", bridge: "eth0", ip: "192.168.1.31"
config.vm.provision "shell", inline: <<-SHELL
set -x
# Install pip
yum install -y epel-release
yum …我在使用 pip 和 pip3 时遇到问题。我正在尝试安装要求，但显示错误。当我编写 pip3 或 pip --version 时，它会显示此错误。
jumphost@jumphost-VirtualBox:~$ pip3 --version
Traceback (most recent call last):
File "/usr/bin/pip3", line 9, in <module>
from pip import __main__
File "/usr/local/lib/python3.5/dist-packages/pip/__main__.py", line
21, in <module>
from pip._internal.cli.main import main as _main
File
"/usr/local/lib/python3.5/dist-packages/pip/_internal/cli/main.py", line 60
sys.stderr.write(f"ERROR: {exc}")
^
SyntaxError: invalid syntax
如果我尝试安装，它显示了这一点
jumphost@jumphost-VirtualBox:~/kubespray$ pip install -r requirements.txt
Traceback (most recent call last):
File "/usr/bin/pip", line 9, in <module>
from pip import __main__
File
"/usr/local/lib/python2.7/dist-packages/pip-21.0-py2.7.egg/pip/__main__.py",
line 21, in <module>
from pip._internal.cli.main import …运行命令给我以下错误：
C:\Python34\Scripts> pip install pygame
错误堆栈：
Traceback (most recent call last):
File "C:\Python34\lib\runpy.py", line 171, in _run_module_as_main
"__main__", mod_spec)
File "C:\Python34\lib\runpy.py", line 86, in _run_code
exec(code, run_globals)
File "C:\Python34\Scripts\pip.exe\__main__.py", line 5, in <module>
File "C:\Python34\lib\site-packages\pip\__init__.py", line 1, in <module>
from typing import List, Optional
ImportError: No module named 'typing'
我在这里收到了我的Atom阅读器的错误消息,其中建议第一个print.(f"message")是发送错误:
File "/Users/permanentmajority/Desktop/Coding/learnpythonbook.py", line 75
print(f"Let's talk about {my_name}.")
^
SyntaxError: invalid syntax
[Finished in 0.077s]
码:
my_name = 'Zed A. Shaw'
my_age = 35 # not a lie
my_height = 74 # inches
my_weight = 180 #lbs
my_eyes = 'Blue'
my_teeth = 'White'
my_hair = 'Brown'
print(f"Let's talk about {my_name}.")
print(f"He's {my_height} inches tall.")
print(f"He's {my_weight} pounds heavy.")
print("Actually that's not too heavy.")
print(f"He's got {my_eyes} eyes and {my_hair} hair.")
print(f"His teeth are usually {my_teeth} depending on …在 ubuntu 20.04 上成功 安装 python2 后： sudo apt install python2
我从https://bootstrap.pypa.io/get-pip.py sha256下载了get-pip.py：ffb67da2e976f48dd29714fc64812d1ac419eb7d48079737166dd95640d1debd
跑步：
sudo python2 get-pip.py
回溯（最近一次调用）：
文件“get-pip.py”，第 24226 行，在
main()
文件“get-pip.py”，第 199 行，在主
引导程序(tmpdir=tmpdir)
文件“ get-pip.py” py”，第 82 行，
从 pip._internal.cli.main引导导入 main as pip_entry_point
文件“/tmp/tmp6DHWFv/pip.zip/pip/_internal/cli/main.py”，第 60 行
sys.stderr.write( f"ERROR: {exc}")
^
SyntaxError: 无效语法
我正在尝试将 Centos 7 上的 Python 2.7.5 的 pip 升级到最新版本。
# python -m pip install --upgrade pip
Collecting pip
Using cached https://files.pythonhosted.org/packages/9e/24/bc928987f35dd0167f21b13a1777c21b9c5917c9894cff93f1c1a6cb8f3b/pip-21.0.tar.gz
Complete output from command python setup.py egg_info:
/usr/lib64/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'project_urls'
warnings.warn(msg)
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-eMN0xl/pip/setup.py", line 85, in <module>
python_requires='>=3.6',
File "/usr/lib64/python2.7/distutils/core.py", line 112, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 269, in __init__
_Distribution.__init__(self,attrs)
File "/usr/lib64/python2.7/distutils/dist.py", line 287, in __init__
self.finalize_options()
File "/usr/lib/python2.7/site-packages/setuptools/dist.py", …安装后：
pip install virtualenv
运行它会大喊：
C:\programs\python\Python27\Scripts>virtualenv.exe
Traceback (most recent call last):
File "C:\programs\python\Python27\lib\runpy.py", line 162, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "C:\programs\python\Python27\lib\runpy.py", line 72, in _run_code
exec code in run_globals
File "C:\programs\python\Python27\Scripts\virtualenv.exe\__main__.py", line 5, in <module>
File "C:\programs\python\Python27\lib\site-packages\virtualenv\__init__.py", line 3, in <module>
from .run import cli_run, session_via_cli
File "C:\programs\python\Python27\lib\site-packages\virtualenv\run\__init__.py", line 7, in <module>
from ..app_data import make_app_data
File "C:\programs\python\Python27\lib\site-packages\virtualenv\app_data\__init__.py", line 9, in <module>
from platformdirs import user_data_dir
ImportError: No module named platformdirs
有什么想法为什么会发生这种情况吗？点 1.5.6
我从这个命令安装了 pip
curl https://bootstrap.pypa.io/get-pip.py --output get-pip.py
当我这样做的时候 sudo python2 get-pip.py
Traceback (most recent call last):
File "get-pip.py", line 24226, in <module>
main()
File "get-pip.py", line 199, in main
bootstrap(tmpdir=tmpdir)
File "get-pip.py", line 82, in bootstrap
from pip._internal.cli.main import main as pip_entry_point
File "/tmp/tmpf3jeCG/pip.zip/pip/_internal/cli/main.py", line 60
sys.stderr.write(f"ERROR: {exc}")
^
SyntaxError: invalid syntax
几周前它工作正常，然后突然停止工作。我真的需要知道我做错了什么？我还有其他方法可以做到吗？我正在使用具有 Java8 图像的 Atlassian Bitbucket。我还需要安装 pip，因为我不能拥有多个图像。我正在使用上述命令在本地下载它并使 pip 工作。有没有其他方法可以使用它来使它工作？
使用 pip 时，我收到以下警告：
$ pip install pip
Requirement already satisfied (use --upgrade to upgrade): pip in /usr/lib/python2.7/site-packages
You are using pip version 8.1.2, however version 22.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
所以我遵循了建议，但我得到了一个语法错误：
$ pip install --upgrade pip
Collecting pip
Using cached https://files.pythonhosted.org/packages/99/bb/696e256f4f445809f25efd4e4ce42ff99664dc089cafa1e097d5fec7fc33/pip-22.1.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-k03IN1/pip/setup.py", line 7
def read(rel_path: str) -> str:
^
SyntaxError: invalid …我正在尝试通过安装 pip
sudo -H python -m pip install -U pip
但这会导致以下错误。
Traceback (most recent call last):
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 163, in _run_module_as_main
mod_name, _Error)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 111, in _get_module_details
__import__(mod_name) # Do not catch exceptions initializing package
File "/Library/Python/2.7/site-packages/pip-21.1.2-py2.7.egg/pip/__init__.py", line 1, in <module>
from typing import List, Optional
ImportError: No module named typing
pip ×11
python ×11
python-2.x ×3
virtualenv ×2
f-string ×1
installation ×1
linux-mint ×1
path ×1
syntax-error ×1