摘要：什么是json：JSON(JavaScript Object Notation) 是一种轻量级的数据交换格式。易于人阅读和编写。同时也易于机器解析和生成。它基于JavaScript Programming Language, Standard ECMA-262 3rd Edition - Decem... 阅读全文

摘要：读取部分结果程序# -*- coding: utf-8 -*-import numpy as np import matplotlib.pyplot as pltfrom PIL import Imagedef ImagetoData(num=100): filename = 'face/fa... 阅读全文

摘要：程序# coding=gbkfrom PIL import Imageimport numpy as np# import scipyimport matplotlib.pyplot as pltdef ImageToMatrix(filename): # 读取图片 im = Image... 阅读全文

摘要：程序如下：# -*- coding: utf-8 -*-"""Created on Sat Oct 31 17:36:56 2015"""import loggingfrom time import timefrom numpy.random import RandomStateimport mat... 阅读全文

摘要：# coding=gbkfrom PIL import Imageimport numpy as np# import scipydef loadImage(): # 读取图片 im = Image.open("lena.jpg") # 显示图片 im.show() ... 阅读全文

摘要：# -*- coding: utf-8 -*- x =set() print type(x) # <type 'set'> 定义一个空的集合 x=['a','a','c','d'] x= set(x) print x # set(['a', 'c', 'd']) list -> set print 阅读全文

摘要：# -*- coding: utf-8 -*-x='pythonnnnnnoooo'print type(x)# 输出类型print x.capitalize()# Pythonnnnnnoooo 首字符大写print x.center(40)# pythonnnnnn... 阅读全文

摘要：This function returns a list of tuples, where the i-th tuple contains the i-th element from each of the argument sequences or iterables. The returned ... 阅读全文

摘要：Lambda, filter, reduce and mapLambda OperatorSome like it, others hate it and many are afraid of the lambda operator. We are confident that you will l... 阅读全文