Flask rest API抛出500错误“Target WSGI script all load as all be load as Python module”,下面的日志和应用程序的.wsgi文件看起来都很好。
from flask import Flask, request, g
File "/usr/local/lib/python2.7/site-packages/flask/__init__.py", line 17, in <module>
from werkzeug.exceptions import abort
File "/us
使用docker-compose -f up -d观察到以下错误:/usr/local/lib/python2.7/dist-packages/cryptography/__init__.py:39: CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release.
作为一种变通方法,我尝试过
pip i
我从Ubuntu 19.10升级到20.04。许多文章提到,最新的LTS将不支持python2。但我仍然拥有它。为什么会这样呢?
$ python
Python 2.7.18rc1 (default, Apr 7 2020, 12:05:55)
[GCC 9.3.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> print "hello world!"
hello wo
我正在尝试从我的requirements.txt安装更新:
pip install -r requirements.txt
但是,当安装程序到达cheetah时,它会打印以下错误:
I'm trying to run some updates require by pycharm, so for the update of cheetah I got this error:
Collecting Cheetah==2.4.4 (from -r requirements.txt (line 6))
Using cached https://files.pythonhosted.org
当我运行ansible命令时,如下所示:
ansible -i host all -m ping
我收到警告:
[WARNING]: Skipping plugin (/usr/lib/python2.7/dist-packages/ansible/plugins/callback/foreman.py) as it seems to be invalid: from_buffer() cannot return the address of the raw string
within a str or unicode or bytearray object
[WARNING]: Skippi
所以我开始使用Django,但是我在运行我的服务器时遇到了一些问题。我安装了两个版本的python。因此,在我的mysite包中,我试图运行python manage.py runserver,但得到了以下错误:
Unhandled exception in thread started by <function wrapper at 0x058E1430>
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\django\utils\autoreload.py",
试着安装PIP。我在Windows 7上安装了python2.7(32位)
我按照这里的指示创建了一个名为get-pip.py的文件:当我使用python运行该文件时,会得到以下错误。用户帐户具有管理权限。
有人知道这是怎么回事吗?
C:\Python27>python get-pip.py
Traceback (most recent call last):
File "get-pip.py", line 20061, in <module>
main()
File "get-pip.py", line 194, in mai
我使用Python2.7.10版本,将PyYAML-3.10作为macOS 10上Python程序的一部分。我无法理解这些编译错误。由于PyYAML-3.10是PyYAML的稳定版本,它应该不会出现编译错误。下面列出了错误。如有任何建议,我们将不胜感激。 File "pyR@TE.py", line 3, in <module>
import yaml
File "/Users/PyR@TE/pyrate-1.0.0/yaml/__init__.py", line 8, in <module>
from .loade
自从用Homebrew更新我的Python
jupyter --version
给出
-bash: /usr/local/bin/jupyter: /usr/local/opt/python/bin/python2.7: bad interpreter: No such file or directory
这有点道理,因为在/usr/local/.../python2.7已经没有Python了。但我看不出有什么办法能修复这个。
在更新Python之前,我有一个Python,而Homebrew的符号链接python指向那里,但是现在which -a python给出了
/usr/local/op
为了构建依赖节点sass@4.14.1(在package.json中定义),我需要在Vue应用程序的Dockerfile中包含package.json。下列各项运作良好:
FROM node:16.15.0-alpine as builder
RUN apk add --no-cache python2 make g++
...
ADD app/package.json .
RUN CXXFLAGS="--std=c++14" npm install
但是这个节点映像使用的是高寒3.15,它在zlib中有一个我想要删除的关键漏洞,所以我想使用一个更新的高寒版本。但是使用例如节
这里我漏掉了什么?这里有没有人能给我点启发?
步骤1.我正在尝试安装numpy。
aerin@aerin HP-Z230-塔式工作站:~$ sudo pip install
> The directory '/home/aerin/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been
> disabled. Please check the permissions and owner of that director
我试图在google colab上运行以下代码来为Salesman问题生成图形,但当我运行它时,我得到的错误是没有找到名为urlparse的模块,即使我没有使用这样的模块。我尝试过!pip安装urlparse,但没有这样的模块(错误:找不到满足urlparse要求的版本(来自版本:无)错误:找不到与urlparse匹配的发行版)。为了解决这个问题,我很困惑这个错误到底是从哪里出现的
import time
import argparse
import pprint as pp
import os
import pandas as pd
import numpy as np
from conc
VPS-服务器是Python2.6版本,我安装了Python3.5.2版本。当我尝试使用help pip安装一些软件包时,会出现错误。
在安装过程中:
DEPRECATION: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of pip will drop support for Python 2.6
版本:
# Python -V
# Python 3.5.2
# pip -V
# pip 8.1.2 from /usr/lib/
我试图使用Python2.7下载并运行ft4222包;当我尝试运行从FT4222导入的任何内容时,都会得到以下错误:
Traceback (most recent call last):
File "C:\Users\...\[username]\...\FT4222.py", line 1, in <module>
import ft4222
File "C:\Python27\lib\site-packages\ft4222\__init__.py", line 16, in <module>
from .ft
在brew install python之后,会出现以下内容:
Pip and setuptools have been installed. To update them
pip2 install --upgrade pip setuptools
正在运行pip2安装
pip2 install --upgrade pip setuptools
Traceback (most recent call last):
File "/usr/local/bin/pip2", line 11, in <module>
load_entry_point(
我正在我的Linux服务器上安装Django。我已经成功地安装了Python和pip,但是当我运行这个时会得到SSL错误。
pip install Django
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Collecting Django
Could not fetch URL https://pypi.python.org/simple/django/: There was a problem confirming t