我试图从python 2.7.13中安装python 2.7.3,然后每当我试图升级或安装某件东西时,都会出现这样的问题:
dpkg: error processing package debconf (--configure):
package is in a very bad inconsistent state; you should
reinstall it before attempting configuration
Errors were encountered while processing:
debconf
E: Sub-process /usr/bin/dpkg r
我正在使用flask构建一个python web应用程序,并遵循的教程。我从父目录运行flask,但得到以下错误。
(venv) E:\python-code\python-web>flask run
* Serving Flask app "flaskr" (lazy loading)
* Environment: development
* Debug mode: on
* Restarting with stat
* Debugger is active!
* Debugger PIN: 294-690-396
* Running on http://
我正在使用Amadeus 3客户端,在调用该方法时我得到一个503
response = amadeus.reference_data.locations.airports.get(
longitude=long,
latitude=lat)
`
堆栈跟踪:`
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/amadeus/reference_data/locations/_airports.py", line 25, in get
当I sudo apt-get install libxml2-dev时,我收到错误libxml2-dev : Depends: libxml2 (= 2.9.4+dfsg1-1+b1) but 2.9.4+dfsg1-1 is to be installed E: Unable to correct problems, you have held broken packages.
我试着遵循这个指南:
但是当我进入cd ~/libxml2-2.9.1时,这个目录并不存在。以下是我的实际输出:
pi@rpi:~ $ sudo apt-get install python-dev
Reading
我有一个脚本(test.py)来测试一些api,比如:
def get_response(fct, data, method=GET):
"""
Performs the query to the server and returns a string containing the
response.
"""
assert(method in (GET, POST))
url = f'http://{hostname}:{port}/{fct}'
if method == G
我正在用"Automate the by with Python“(由Al Sweigart写的)这本书学习Python,我有一个web抓取(第11章)的问题,也就是selenium模块。我正在用Python IDLE编写以下代码:
>>> from selenium import webdriver
>>> browser = webdriver.Firefox() # Here Windows command black window appears
# and Mozilla
当我试图在raspberry pi上升级或更新raspberry pi或python时,我得到了这个错误。 pi@raspberry:/$ sudo apt-get install python
sudo: unable to resolve host raspberry: Name or service not known
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be in
我希望能够通过在我从创建的python服务器上发出请求来调用Python脚本。
我希望当服务器收到特定请求时,它会启动Python脚本。
我尝试过这个简单的代码,但没有成功。我认为,在GET请求时,它将启动externalFunc.py脚本。但事实并非如此。
#!/usr/bin/env python
from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
import os
#Create custom HTTPRequestHandler class
class KodeFunHTTPRequestHandler(Ba
我正在尝试使用我的脚本中的上述函数通过Sendgrid发送电子邮件。
import MySQLdb
import sendgrid
import os
from sendgrid.helpers.mail import *
def sendalert(alertbody):
sg = sendgrid.SendGridAPIClient(apikey=os.environ.get('SG.---....'#Not revealing my API key))
from_email = Email("abcd@gmail.com")
to