摘要：自定义绘图 draw_function() draw_line() draw_lines() draw_pie() draw_hist() draw_bar() 阅读全文

摘要：（1）pyplot基础绘图 （2）多图绘制 阅读全文

摘要：（1）列表 1 # -*-coding:utf-8-*- 2 # !/usr/bin/env python 3 # Author:@vilicute 4 # 创建列表 5 myList = [x for x in range(10) if not x % 2] # myList = [0, 2, 4 阅读全文

摘要：1 # !usr/bin/env python 2 # Author:@vilicute 3 4 import numpy as np 5 # 矩阵的创建 6 matr1 = np.mat("4 2 3;4 5 6;7 8 9") 7 matr2 = np.matrix([[4,5,6],[7,8,9],[1,2,3]]) 8 print("\nmatr1=\n",matr1)... 阅读全文

摘要：（1） 数组的创建 1 # !usr/bin/env python 2 # Author:@vilicute 3 import numpy as np 4 # 1、用array创建数组并查看数组的属性 5 arr1 = np.array([1, 2, 3, 4]) # 一维数组 6 print("一 阅读全文

摘要：# -*-coding:utf-8-*- # !/usr/bin/env python # Author :vilicute ''' func:对某文件夹下的图片进行批量裁剪 ''' import os import time from PIL import Image start = time.time() paths = "C:/Users/vilicute/Desktop/photo/IMG 阅读全文

摘要：# -*-coding:utf-8-*- # !/usr/bin/env python # Author: vilicute -- 2019-09-24 import os import time start = time.time() paths = "C:/Users/vilicute/Desktop/photo" print("正在修改文件名...\n") cnt = 0 for fname 阅读全文