板凳的专栏

ubuntu下pycharm调试webots cd ~/.local/share/JetBrains/Toolbox/apps/PyCharm-C/ch-0/211.7628.24/bin export LD_LIBRARY_PATH=/usr/local/webots/lib/controller:$LD_LIBRARY_PATH ./pycharm.sh

ImageAI 使用问题解决 ImageAI -- ObjectDetection遇到的问题解决思路解决方法ImageAI – ObjectDetection遇到的问题ModuleNotFoundError: No module named 'keras'解决思路到Anaconda3\Lib\site-packages\ 目录下找到keras，发现没有查到网上资料说tensorflow2.4的keras集成到tf里面了，因此进入tensorflow目录查找最终在Anaconda3\Lib\

下载flv视频you-get --format=flv360 https://www.bilibili.com/video/BV1xU4y1V7hN?from=search&seid=6729104913121686284flv转换为mp4ffmpeg -i input.flv output.mp4

电脑中可能存在多个python环境，那么如何安装python2的opencv呢？首先安装python2的 pip通过 get-pip.py 方式安装curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py安装python2 get-pip.py验证python2 -m pip --versionopencv 的安装python2 -m pip install opencv-python...

python sqlite 操作#!/usr/bin/python# -*- coding: UTF-8 -*-import sqlite3import threadingclass ImgDatabase(): lock = threading.Lock() #申请一把锁 def __init__(self): print('__init__') self.db = sqlite3.connect("D:/copyimg.db")

python – flask (request 请求)注意参数是采用 request.values.get 获取#!/usr/bin/python# -*- coding: UTF-8 -*-from flask import Flask, jsonify, abort, requestapp = Flask(__name__)result = [ { "code":"001", "desc":"success", "data":1

指定python版本运行py -2py -3