there is a Python application that provides some Api interfaces such as affective participle, but occasionally finds that the application is unavailable, that is, the application process exists, but returns when calling the Api interface. curl: (56) Re...
I have a test.py file that imports the pymysql module. Enter python test.py on the terminal to run successfully, but if you enter python3 test.py, you will report an error ImportError: No module named pymysql . I think this is due to the inconsiste...
Hello, bosses. as shown in the figure, if you want to pass the value of self.data to self.text_pad1, the value of self.data will be updated after the function is called. The normal updated value can be printed out within the function, but this value ca...
as detailed in the title: for example, how to view some property values and method values of an object generated in python code? How do I print it? ...
I set up a flask project using VS2015. The code is as follows: views.py: from datetime import datetime from flask import render_template from flask import Flask from FlaskWebProject1 import app @app.route( ) @app.route( home ) def home(): ...
first, apollo starts normally python code, very simple: import time import paho.mqtt.client as mqtt def on_connect(client, userdata, flags, rc): print("Connected with result code " + str(rc)) if __name__ == "__main__": ...
0 then I use dtypes to look at the data type and find that it is of object type. I want to convert these two columns to the same unit8 type as the data type in the blue mine. How can I change it? I ve tried a lot of things, but they didn t wor...
there are two files one.csv 0, 1, 2, 3 1, a, ww.ok;ww.ant;, anything 2, e, ww.kdi;, ihy 3, se, ww.sdd, sld 4, sd, ww.akd, sdjfa two.csv 0, 1, 2, ...
I want to use the w2v tool to get a word vector file like the glove.800B.300d.txt in the figure. :1.5w2.word2vec:3. : doubt: does the w2v model have its own method that can output word vectors of multiple words at the same time and save them ...
goal: crawl the course information on a learning website, and early debugging only get the course name crawler file: < hr > import scrapy from xtzx.items import XtzxItem < H1 > from scrapy.http import Request < H1 > class LessonSpider (scrapy.Sp...
I mistakenly deleted the lib in E:softwarePython36lib. After I found the lib through the software, I couldn t open it in cmd. Ask for advice C:Usersx1c > python Failed to import the site module Traceback (most recent call last): File "E:softwa...
1. When crawling the image address, when downloading the picture, the display Provisional headers are shown, will save a picture locally, but the image display is corrupted and there is no problem opening it in the browser. 2. The code is as follows: ...
receives a task to write a webservice, so that it can be called by java. In VS2015, I made webservice, with the FLASK module of PYTHON and tested successfully in the intranet, but the project file is not a WSDL file. What else do I need to do to achieve ...
Web source < hr > < div class= "fl name " > <ul> <li> <span>< span> <span>< span><span>< span> < li> ...
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mainly wants to do tagging for named entity recognition; specifically, there are two excel files called A (n row 1 column), B (n row 1 column). for example, each line in An is a descriptive sentence, and each line in B is an entity name how to effici...
the following error occurs when installing several packages with pip: python setup.py egg_info failed with error code 1; tried: 1 runs in administrator mode; 2. Update setuptools to the latest version; 3. And some messy ways that I can t think ...
the question is that icon is svg but not static resources are written. How to quickly remove svg or whether there is a python library that can do it ...
under the web page loaded by Ajax, manually copy something similar to < tbody > < tr class= "abcdefg " > < td > 1 < td > < td > 3 < td > < tr > < tbody >; after copying this type of text, how do you convert it to a format that xpath can handl...
I am a rookie in FLASK. Now I want to use FLASK to put a series of functions into a webservice, which can be called by a third party with Java (there is no need to write the interface for the time being, only a function interface is needed). Recently, I...
do you store token directly in redis or database, and the backend accepts token to use token instead of password authentication? ...
When file-saver exports excel, the longer number string becomes scientific notation. How to solve ...
self-taught to use the configuration file from a tutorial of webpack,copy a year ago, but it seems that the new version does not support the old writing. My configuration file is as follows: module.exports = { entry: . app.js , output: { fil...
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basic environment Ubuntu 16.04.1 apache 2.4 php 7.1.7 the root directory of the php file is a directory under a windows machine mounted through samba 192.168.44.1 dev 144 on home wwwroot type cifs (rw,nosuid,nodev,noexec,relatime,vers=default,c...