分类： Python

Python画同心圆（实心）

#First to install numpy and opencv-python
#pip install nimpy opencv-python
from turtle import *
import numpy as np
import cv2
import random


#draw_dot()
def dots(colors,radio):
    color(colors)
    dot(radio)

colors = ["grey","yellow","green","red","blue","black","pink","white"]
for i in range(600,20,-40):
    print(i)
    color(colors[random.randint(0,7)])
    dot(i)

##==================================================#
##import numpy as np
##import cv2

def main():

    # 1.创建白色背景图片
    d = 400
    img = np.ones((d, d, 3), np.uint8) * 255

    # 2.循环随机绘制实心圆
    for i in range(0, 100):
        # 随机中心点
        center_x = np.random.randint(0, high=d)
        center_y = np.random.randint(0, high=d)

        # 随机半径与颜色
        radius = np.random.randint(5, high=d/5)
        color = np.random.randint(0, high=256, size=(3, )).tolist()

        cv2.circle(img, (center_x, center_y), radius, color, -1)

    # 3.显示结果
    cv2.imshow("img", img)
    cv2.waitKey()
    cv2.destroyAllWindows()


if __name__ == '__main__':
    main()

2021年7月10日

想要爬虫获取百度指数，浏览器的cookie怎么获得？

https://blog.csdn.net/Dar_shen/article/details/106755397

大数据接口 GoPUP-cookbook 百度指数需要登录后的cookie。

2021年7月3日

用python代码看vip电影

import tkinter as tk
import tkinter.messagebox
import webbrowser as wb
class player:
    def __init__(self):
        self.root= tk.Tk()   #初始化窗口
        self.root.title('VIP视频破解软件v1.0')  #窗口名称
        self.root.geometry("700x350")  #设置窗口大小
        #设置窗口是否可变，宽不可变，高可变，默认为True
        self.root.resizable(width=True,height=True)
        self.menu= tk.Menu(self.root)
        self.helpmenu = tk.Menu(self.menu, tearoff=0)
        self.helpmenu.add_command(label='帮助文档', command=self.about)
        self.helpmenu.add_command(label='作者信息', command=self.zzxx)
        self.menu.add_cascade(label='帮助(H)', menu=self.helpmenu)
        self.root.config(menu=self.menu)


        self.val= tk.StringVar(value='')
        self.label1=tk.Label(self.root, text='视频播放通道')
        self.label1.place(x=20,y=20,width=100,height=20)
        self.Radio=tk.IntVar(value=1)
        self.Radio1=tk.Radiobutton(self.root,variable=self.Radio,value=0,text='视频通道1')
        self.Radio2 = tk.Radiobutton(self.root, variable=self.Radio, value=1, text='视频通道2')
        self.Radio1.place(x=130,y=20,width=100,height=20)
        self.Radio2.place(x=250, y=20, width=100, height=20)


        self.val1=tk.StringVar(value='https://www.iqiyi.com/v_19rqpqcijk.html#vfrm=19-9-0-1')
        self.link= tk.Label(self.root, text='视频播放链接')
        self.link.place(x=20, y=60, width=100, height=20)
        self.movie = tk.Entry(self.root, textvariable=self.val1)
        self.movie.place(x=130, y=60, width=300, height=20)
        self.clean=tk.Button(self.root,text='清空',command=self.qk)
        self.clean.place(x=440,y=60,width=30,height=20)
        self.warn= tk.Label(self.root, text='将视频链接复制到框内，点击播放VIP视频')
        self.warn.place(x=50, y=90, width=400, height=20)
        self.val2=tk.StringVar
        self.start= tk.Button(self.root, text='播放VIP视频', command=self.Button)
        self.start.place(x=220, y=140, width=80, height=30)
        # self.box = tk.Label(self.root,text='Select Resource')
        # self.box.place(x=50,y=145,width=500,height=70)
        self.start1 = tk.Button(self.root, text='爱奇艺', command=self.openaqy)
        self.start1.place(x=100, y=200, width=70, height=30)
        self.start2 = tk.Button(self.root, text='腾讯视频', command=self.opentx)
        self.start2.place(x=200, y=200, width=80, height=30)
        self.start3 = tk.Button(self.root, text='优酷视频', command=self.openyq)
        self.start3.place(x=300, y=200, width=80, height=30)
        self.b1=tk.Button(self.root,text='技术博客，点我直达',command=self.refer)
        self.b1.place(x=200,y=300,width=140,height=40,anchor='nw')
        self.root.mainloop()
    def Button(self):
        a = 'http://17kyun.com/api.php?url=' if self.val1.get() else 'https://api.kk06.top/?url='  #Python骚操作：推倒式
        b = self.movie.get()
        wb.open(a+b)  #打开浏览器进行播放
    def qk(self):
        self.movie.delete(0,'end')
    def openaqy(self):
        wb.open('http://www.iqiyi.com')


    def opentx(self):
        wb.open('http://v.qq.com')


    def openyq(self):
        wb.open('http://www.youku.com/')

    def about(self):
        abc='''
            经过测试 ,支持站点:


            爱奇艺 腾讯 优酷 土豆 芒果 乐视 搜狐 PPTV 华数TV 风行 咪咕 哔哩哔哩 ACfun 暴风 CCTV CNTV
            范特西 9i广场舞 搜狐自媒体 M1905视频 看看视频 27盘 虎牙直播 全民直播 战旗直播 人人视频 爆米花
            今日头条 天翼视频 糖豆视频 龙珠视频 快手视频 一直播 新浪视频 360小视频 熊猫TV 斗鱼TV 花椒直播
            网易公开课 音悦台 秒拍网 美拍网 爱拍 凤凰视频 梨视频 微录客 人民微视频 17173视频
            优米视频 m3u8 mp4视频 微博视频 YY视频 私有云资源
            '''
        tkinter.messagebox.showinfo(title='帮助文件', message=abc)
    def zzxx(self):
        msg='''
            作者：cnliutz
            V信: lds02201003267
            技术网站：http://cnliutz.ipyingshe.net/
            '''
        tkinter.messagebox.showinfo(title='联系方式', message=msg)
    def refer(self):
        wb.open('http://cnliutz.uicp.io')

player()

2021年5月13日

python计算一组数据的平均数、标准差等

from statistics import mean, median, variance, stdev, pvariance, pstdev
x=(2,3,4,5,6,7,8,9)
y=[22,45,67,89,43,23,45,65,21,33,54,66]
print(mean(x),median(x),variance(x),stdev(x),pvariance(x),pstdev(x),sum(x),sum(y))
print("mean={},median={},variance={},stdev={},\
      pvariance={},pstdev={},sum={},sumy={}".format(mean(x),median(x),variance(x),stdev(x),\
      pvariance(x),pstdev(x),sum(x),sum(y)))

2021年5月13日

pypi 镜像使用帮助-清华源
pypi 镜像每 5 分钟同步一次。

临时使用
```
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple some-package
```
注意，simple 不能少, 是 https 而不是 http

设为默认

升级 pip 到最新的版本 (>=10.0.0) 后进行配置：
```
pip install pip -U
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
```
如果您到 pip 默认源的网络连接较差，临时使用本镜像站来升级 pip：
```
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pip -U
```
2021年4月27日

python pygal作图

import pygal

piechart=pygal.Pie()
piechart.add('Dog',6)
piechart.add('Cat',4)
piechart.add('Hamster',3)
piechart.add('Fish',2)
piechart.add('Snake',1)
#piechart.render()
piechart.render_to_file("e:\\dsf.svg")

bar = pygal.Bar()
bar.title = "bar测试"
bar.x_labels = ["1", "2"]
bar.add("webp", [20, 30])
bar.add("jpg", [20, 30])
bar.render_to_file("e:\\abc.svg")

2021年4月21日

Python打印月历、年历

>>>import calendar

>>> sep = calendar.TextCalendar(calendar.SUNDAY)
>>> sep.prmonth(2021,9)
>>>print(calendar.prcal(2021))
>>> for name in calendar.month_name:
	print(name)
January
February
March
April
May
June
July
August
September
October
November
December

>>> for name in calendar.day_name:
	print(name)
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday

2021年4月5日

python tkinter调用Windows命令和程序

import tkinter as tk
#import sys
import os
root = tk.Tk()

def open_calc():
    os.system("calc")
def open_chrome():
    os.system("start chrome")
def open_code():
    os.system("Code")

root.title("Thonny window")
lbl1 = tk.Label(root,text='Python IDE Thonny.org')
lbl1.pack(side="top")
btn=tk.Button(root,text='Start 计算器',command=open_calc)
btn.pack(side='left')
btn=tk.Button(root,text='Start Chrome Browser浏览器',command=open_chrome)
btn.pack(side='top')
btn=tk.Button(root,text='Start vs Code',command=open_code)
btn.pack(side='bottom')
root.mainloop()

2021年3月31日

查看Python安装目录

Python 3.8.5 (tags/v3.8.5:580fbb0, Jul 20 2020, 15:57:54) [MSC v.1924 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license()" for more information.
>>> import os
>>> os.__file__
'C:\\Program Files\\Python38\\lib\\os.py'
>>>

2021年3月31日

计算器tkinter代码

#filename:Caculater
 import tkinter,time,decimal,math,string

 root=tkinter.Tk()
 root.title('计算器')
 root.resizable(0,0)
 global cuncu, vartext, result, fuhao
 result = fuhao = None
 vartext = tkinter.StringVar()
 cuncu = []

 class anjianzhi:
     global cuncu, vartext, result, fuhao
     def __init__(self,anjian):
         self.anjian = anjian
     def jia(self):
         cuncu.append(self.anjian)
         vartext.set( ''.join(cuncu))
     def tui(self):
         cuncu.pop()
         vartext.set(''.join(cuncu))
     def clear(self):
         cuncu.clear()
         vartext.set('')
         result = None
         fuhao = None
     def zhengfu(self):
         if cuncu[0]:
             if cuncu[0] == '-':
                 cuncu[0] = '+'
             elif cuncu[0] == '+':
                 cuncu[0] = '-'
             else:
                 cuncu.insert(0, '-')
         vartext.set(''.join(cuncu))
     def xiaoshudian(self):
         if cuncu.count('.') >= 1:
             pass
         else:
             if cuncu == [] :
                 cuncu.append('0')
             cuncu.append('.')
             vartext.set(''.join(cuncu))
     def yunshuan(self):
         global cuncu, vartext, result, fuhao
         if vartext.get() == '':
             pass
         else:
             get1 = decimal.Decimal(vartext.get())
             if self.anjian in ('1/x','sqrt'):
                 if self.anjian == '1/x':
                     result = 1/get1
                 elif self.anjian == 'sqrt':
                     result = math.sqrt(get1)
             elif  self.anjian in ('+','-','*','/','='):
                 if fuhao is not None:
                     get1 = decimal.Decimal(result)
                     get2 = decimal.Decimal(vartext.get())
                     if fuhao == '+':
                         result = get1 + get2
                     elif fuhao == '-':
                         result = get1 - get2
                     elif fuhao == '*':
                         result = get1 * get2
                     elif fuhao == '/':
                         result = get1 / get2
                 else:
                     result = get1
                 if self.anjian == '=':
                     fuhao = None
                 else:
                     fuhao = self.anjian
             print(fuhao)
             print(result)
             vartext.set(str(result))
             cuncu.clear()

 def copy1():
     # tkinter.Misc().clipboard_clear()
     tkinter.Misc().clipboard_append(string(vartext.get()))

 def buju(root):
     global cuncu, vartext, result, fuhao
    entry1 = tkinter.Label(root, width=30, height=2, bg='white', anchor='se', textvariable=vartext)
     entry1.grid(row=0, columnspan=5)
     buttonMC=tkinter.Button(root,text='MC',width=5)
     buttonMR=tkinter.Button(root,text='MR',width=5)
     buttonMS=tkinter.Button(root,text='MS',width=5)
     buttonM1=tkinter.Button(root,text='M+',width=5)
     buttonM2=tkinter.Button(root,text='M-',width=5)
     buttonMC.grid(row=1,column=0)
     buttonMR.grid(row=1,column=1)
     buttonMS.grid(row=1,column=2)
     buttonM1.grid(row=1,column=3)
     buttonM2.grid(row=1,column=4)


     buttonJ=tkinter.Button(root,text='←',width=5,command=anjianzhi('c').tui)
     buttonCE=tkinter.Button(root,text='CE',width=5)
     buttonC=tkinter.Button(root,text=' C ',width=5,command=anjianzhi('c').clear)
     button12=tkinter.Button(root,text='±',width=5,command=anjianzhi('c').zhengfu)
     buttonD=tkinter.Button(root,text='√',width=5,command=anjianzhi('sqrt').yunshuan)
     buttonJ.grid(row=2,column=0)
     buttonCE.grid(row=2,column=1)
     buttonC.grid(row=2,column=2)
     button12.grid(row=2,column=3)
     buttonD.grid(row=2,column=4)

     button7=tkinter.Button(root,text=' 7 ',width=5,command=anjianzhi('7').jia)
     button8=tkinter.Button(root,text=' 8 ',width=5,command=anjianzhi('8').jia)
     button9=tkinter.Button(root,text=' 9 ',width=5,command=anjianzhi('9').jia)
     buttonc=tkinter.Button(root, text=' / ',width=5,command=anjianzhi('/').yunshuan)
     buttonf= tkinter.Button(root, text=' % ',width=5)
     button7.grid(row=3,column=0)
     button8.grid(row=3,column=1)
     button9.grid(row=3,column=2)
     buttonc.grid(row=3,column=3)
     buttonf.grid(row=3,column=4)

     button4=tkinter.Button(root,text=' 4 ',width=5,command=anjianzhi('4').jia)
     button5=tkinter.Button(root,text=' 5 ',width=5,command=anjianzhi('5').jia)
     button6=tkinter.Button(root,text=' 6 ',width=5,command=anjianzhi('6').jia)
     buttonx=tkinter.Button(root,text=' * ',width=5,command=anjianzhi('*').yunshuan)
     buttonfs=tkinter.Button(root,text='1/x',width=5,command=anjianzhi('1/x').yunshuan)
     button4.grid(row=4,column=0)
     button5.grid(row=4,column=1)
     button6.grid(row=4,column=2)
     buttonx.grid(row=4,column=3)
     buttonfs.grid(row=4,column=4)

     button1 = tkinter.Button(root, text=' 1 ',width=5,command=anjianzhi('1').jia)
     button2 = tkinter.Button(root, text=' 2 ',width=5,command=anjianzhi('2').jia)
     button3 = tkinter.Button(root, text=' 3 ',width=5,command=anjianzhi('3').jia)
     button_= tkinter.Button(root, text=' - ',width=5,command=anjianzhi('-').yunshuan)
     buttondy= tkinter.Button(root, text=' \n = \n ',width=5,command=anjianzhi('=').yunshuan)
     button1.grid(row=5, column=0)
     button2.grid(row=5, column=1)
     button3.grid(row=5, column=2)
     button_.grid(row=5, column=3)
     buttondy.grid(row=5, column=4,rowspan=2)

     button0=tkinter.Button(root,text='   0   ',width=11,command=anjianzhi('0').jia)
     buttonjh = tkinter.Button(root,text=' . ',width=5,command=anjianzhi('c').xiaoshudian)
     buttonjia=tkinter.Button(root,text=' + ',width=5,command=anjianzhi('+').yunshuan)
     button0.grid(row=6,column=0,columnspan=2)
     buttonjh.grid(row=6,column=2)
     buttonjia.grid(row=6,column=3)
 def caidan(root):

     menu=tkinter.Menu(root)
     submenu1=tkinter.Menu(menu,tearoff=0)
     menu.add_cascade(label='查看',menu=submenu1)
     submenu2 = tkinter.Menu(menu, tearoff=0)
     submenu2.add_command(label='复制')
     submenu2.add_command(label='粘贴')
     menu.add_cascade(label='编辑',menu=submenu2)
     submenu = tkinter.Menu(menu, tearoff=0)
     submenu.add_command(label='查看帮助')
     submenu.add_separator()
     submenu.add_command(label='关于计算机')
     menu.add_cascade(label='帮助',menu=submenu)
     root.config(menu=menu)


 buju(root)
 caidan(root)
 root.mainloop()

2021年3月25日

分类： Python

临时使用

设为默认