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python环境搭建

下载地址：http://www.lfd.uci.edu/~gohlke/pythonlibs/版本：numpy-1.14.5+mkl-cp34-cp34m-win_amd64.whl存放地址：E:\Python34\Scripts\numpy-1.14.5+mkl-cp34-cp34m-win_amd64.whl安装：* python 路径加到环境变量里cmd:1.python -m...

1.d:cd d:\AI-learn-daima\KNN>>>e:\Python34\python.exeimport kNNgroup,labels = kNN.creatDataSet()kNN.myclass([0,0],group,labels,3)报错：1.ImportError: No module named “myclass”在id...

1.list.append()可以向空列表中插入元素member = []member.append('a')member['a']2.list.insert() 只能插入一个元素mylist = [1,2,3,4,5,6,5]mylist.insert(0,[1,2])输出：mylist = [[1,2],1,2,3,4,5,6,5]3.list.rem...