摘要：from sklearn.datasets import load_iris import matplotlib import matplotlib.pyplot as plt iris= load_iris() matplotlib.rcParams['font.sans-serif'] = [' 阅读全文

摘要：import wave import threading from os import remove, mkdir, listdir from os.path import exists, splitext, basename, join from datetime import datetime 阅读全文

摘要：import wave import threading from os import remove, mkdir, listdir from os.path import exists, splitext, basename, join from datetime import datetime 阅读全文

摘要：from PIL import ImageGrab import numpy as np import cv2 import datetime from pynput import keyboard import threading flag=False #停止标志位 # cap = cv2.Vid 阅读全文

摘要：import cv2 import numpy cap = cv2.VideoCapture(0)#调整参数实现读取视频或调用摄像头【这是笔记本自带的摄像头】 cap = cv2.VideoCapture(1)#调整参数实现读取视频或调用摄像头【这是usb连接的摄像头】 while 1: ret, 阅读全文