python3.6安装 下载python安装包,这里下载的最新的3.6.1版本 https://www.python.org/ftp/python/3.6.1/ 将安装包上传到服务器并解压 tar zxvf Python-3.6.1.tgz 安装python cd Python-3.6.1 ./configure --prefix=/usr/local/python-3.6.1 #重要,指定python的安装路径,可以自己设置. make sudo make install 修改python的软…
如何在Python中快速画图--使用Jupyter notebook的魔法函数(magic function)matplotlib inline 先展示一段相关的代码: #we test the accuracy of knn and find the k which makes the biggest accuracy k_range=list(range(1,26))#[1,25] scores=[] for k in k_range: knn=KNeighborsClassifier(n_…