python-2.7

问题 cmake file cmake_minimum_required(VERSION 3.13) project(p1) set(CMAKE_CXX_STANDARD 11) FIND_PACKAGE(PythonInterp) if (PYTHONINTERP_FOUND) if (UNIX AND NOT APPLE) if (PYTHON_VERSION_MAJOR EQUAL 3) FIND_PACKAGE(Boost COMPONENTS python${PYTHON_VERSION_SUFFIX}) FIND_PACKAGE(PythonInterp 3) FIND_PACKAGE(PythonLibs 3 REQUIRED) else() FIND_PACKAGE(Boost COMPONENTS python) FIND_PACKAGE(PythonInterp) FIND_PACKAGE(PythonLibs REQUIRED) endif() else() if (PYTHON_VERSION_MAJOR EQUAL 3) FIND_PACKAGE(Boost

问题 I have somewhat unstable wifi network at home. I have pyhon code running on raspberry pi which tries to connect to "test.mosquitto.com" broker. Below is the python code which I have written import time import paho.mqtt.client as mqtt bConnected = False def on_disconnect(client, userdata, msg): print "Disonnected from broker" global bConnected bConnected = False def on_connect(client, userdata, msg): print "Connected to broker" global bConnected bConnected = True def worker_thread(): ""

问题 This error occurs after loading the document into beautifulsoup The document contains entities like “ which gets converted to ΓÇ£ I want to output the html entities “ 回答1: use this refernce link from bs4 import BeautifulSoup soup = BeautifulSoup(html_doc) print(soup.prettify(formatter="html")) 来源： https://stackoverflow.com/questions/23191624/beautiful-soup-conversion-of-unicode-characters-to-html-entities

问题 This error occurs after loading the document into beautifulsoup The document contains entities like “ which gets converted to ΓÇ£ I want to output the html entities “ 回答1: use this refernce link from bs4 import BeautifulSoup soup = BeautifulSoup(html_doc) print(soup.prettify(formatter="html")) 来源： https://stackoverflow.com/questions/23191624/beautiful-soup-conversion-of-unicode-characters-to-html-entities

问题 I'm writing an HTTP server in Python and I need to get the name of the requested file from the sent request in order to send from from the server Here is my code: from BaseHTTPServer import BaseHTTPRequestHandler,HTTPServer import os.path from os import curdir, sep PortNum = 8080 class myHandler(BaseHTTPRequestHandler): #Handler for the GET requests def do_GET(self): if self.path=="/": print os.path.splitext(self.path)[0] print self.path print "my code" self.path="/index_example3.html" try:

问题 I'm writing an HTTP server in Python and I need to get the name of the requested file from the sent request in order to send from from the server Here is my code: from BaseHTTPServer import BaseHTTPRequestHandler,HTTPServer import os.path from os import curdir, sep PortNum = 8080 class myHandler(BaseHTTPRequestHandler): #Handler for the GET requests def do_GET(self): if self.path=="/": print os.path.splitext(self.path)[0] print self.path print "my code" self.path="/index_example3.html" try:

问题 Is there any way to detect when the user close/refresh the web? My program look something like this: @app.route('/') def form(): return render_template('form_ConfusionSet_submit.html') @app.route('/hello/', methods=['GET','POST']) def hello(): some action... return render_template('form_action.html', text=text) @app.route('/add/', methods=['POST']) def add(): some action... return render_template('form_text_submit.html',USER = USER) I need to delete some files from the server when the user

问题 Suppose I use mp3play module to play mp3 files, and using ttk.Progressbar , I want to show the amount(duration) of music played. Is there any code to achieve it? I also want a timer a to show the duration of music played. import ttk import mp3play self.music = mp3play.load('filename') self.fr=ttk.Frame() self.fr.pack(expand=True, fill=BOTH, side=TOP) self.seek=ttk.Progressbar(self.fr, orient='horizontal', mode='determinate', length=500) self.seek.place(x=50, y=325) self.seek.start() 回答1: It

问题 When I parse my email messages via python email.parser.Parser, I had a lot of strings like this: =?ISO-8859-5?Q?=C0=D5=D5=E1=E2=E0_=BF=DB=D0=E2=D5=D6=D5=D9_?= How can i decode this to utf-8 using python? 回答1: Your input is quoted-printable encoded text. You can use the module quopri to handle that: import quopri incode = '=?ISO-8859-5?Q?=C0=D5=D5=E1=E2=E0_=BF=DB=D0=E2=D5=D6=D5=D9_?=' inencoding = incode[2:12] # 'ISO-8859-5' intext = incode[15:-2] result = quopri.decodestring(intext).encode

问题 I am using Robot Framework with Database Library to test database queries on localhost. I am running it by XAMPP. This is my test case: *** Settings *** Library DatabaseLibrary *** Variables *** @{DB} robotframework root \ localhost 3306 *** Test Cases *** Select from database [Tags] This Connect To Database MySQLdb @{DB}[0] @{DB}[1] @{DB}[2] @{DB}[3] @{DB}[4] @{results}= Query Select * From tbName Log Many @{results} I have installed MySQLDb for Python 2.7, however, when I run it using pybot