Question

我从我的真实应用程序中创建了一个示例应用程序。我使用过wxPython 3.0，python 2.7和windows 7 64位操作系统。该应用程序很简单。它是一个带有文本字段的GUI，您可以在其中输入IP地址，然后在单击按钮时，将进行10次nslookup查询。 gui.py包含GUI代码，lookup.py将包含nslookup进程代码。毕竟，我使用py2exe创建了一个可执行文件。我也成功创建了一个可执行文件

问题：当我执行新创建的可执行文件时，cmd控制台在我的应用程序运行并执行nslookup查询时也会出现/闪烁！为什么会发生这种情况以及如何避免这种情况？但是，如果我通过键入gui.py并按Enter键来通过cmd执行我的应用程序，则在nslookup过程中不会出现cmd窗口。

代码：所有代码和新创建的可执行文件都可供下载here，以避免任何身份验证问题。任何建议将不胜感激。

gui.py ：

# -*- coding: utf-8 -*-
import wx
from wx.lib.pubsub import setupkwargs
from wx.lib.pubsub import pub as Publisher
from threading import Thread
import threading
import socket
import os
import sys

from lookup import checker

class GUI(wx.Frame):
    def __init__(self):
        filePath = ''
        wx.Frame.__init__(self, None, wx.ID_ANY, "test v1.0", style = wx.DEFAULT_FRAME_STYLE,size=(550,250))
        self.Center()
        self.CreateStatusBar()
        self.mainPanel = mainPanel = wx.Panel(self, -1)
        self.mainPanel.SetBackgroundColour('#EEEEEE')
        mainSizer = wx.BoxSizer(wx.VERTICAL)
        self.myFont = myFont = wx.Font(11, wx.MODERN, wx.NORMAL, wx.NORMAL, False,  "Arial")
        boldFont = wx.Font(11, wx.MODERN, wx.NORMAL, wx.BOLD, False,  "Arial")
        ipPanel = wx.Panel(mainPanel, -1, style=wx.BORDER)
        iptextSizer = wx.BoxSizer(wx.VERTICAL)
        iptitleText = wx.StaticText(ipPanel, -1, 'Please enter the IP and click the Check IP button to proceed!')
        iptitleText.SetFont(myFont)
        iptitleText.SetForegroundColour(wx.BLUE)
        iptextSizer.Add(iptitleText, 0, wx.TOP|wx.EXPAND, 10)
        ipText = wx.StaticText(ipPanel, -1, 'IP adddress: ')
        ipText.SetFont(myFont)
        ipTextCtrl = self.ipTextCtrl = wx.TextCtrl(ipPanel, -1, style = wx.TE_RICH, size=(303,24), name='ipTextCtrl')
        ipTextCtrl.SetFont(boldFont)
        ipTextCtrl.SetBackgroundColour('#FBFE99')
        ipTextCtrl.SetMaxLength(15)
        ipTextCtrl.Bind(wx.EVT_LEFT_DOWN, self.onClick)
        ipTextCtrl.SetToolTip(wx.ToolTip("Please enter the IP address here."))
        self.ipButton = ipButton = wx.Button(ipPanel, -1, 'Check IP', size=(98,35), name='ipButton')
        ipButton.Bind(wx.EVT_LEFT_DOWN, self.onClick)
        ipButton.SetFont(myFont)
        ipButton.SetForegroundColour('#D6FDE2')
        ipButton.SetBackgroundColour('#05C354')
        ipButton.SetToolTip(wx.ToolTip("Click to start the lookup process."))
        ipSizer = wx.BoxSizer(wx.HORIZONTAL)
        ipSizer.AddSpacer(10)
        ipSizer.Add(ipText, 0, wx.TOP, 11)
        ipSizer.Add(ipTextCtrl, 0, wx.TOP, 9)
        ipSizer.AddSpacer(40)
        ipSizer.Add(ipButton, 0)
        ipSizerMain = wx.BoxSizer(wx.VERTICAL)
        ipSizerMain.Add(iptextSizer, 0, wx.ALL|wx.EXPAND, 5)
        ipSizerMain.Add(ipSizer, 0, wx.ALL|wx.EXPAND, 5)
        ipPanel.SetSizer(ipSizerMain)
        mainsizer = wx.BoxSizer(wx.VERTICAL)
        mainSizerA = wx.BoxSizer(wx.HORIZONTAL)
        mainSizerA.Add(ipPanel, 1, wx.ALL, 2)
        mainSizer.AddSpacer(10)
        mainSizer.Add(mainSizerA, 0, wx.EXPAND)
        mainPanel.SetSizer(mainSizer)
        mainPanel.Layout()

    def logger(self, result):
        if result:
            pass
        else:
            self.ipButton.SetLabel('Check IP')
            self.ipButton.SetForegroundColour('#D6FDE2')
            self.ipButton.SetBackgroundColour('#05C354')
            self.iplistButton.SetLabel('Check IP List')
            self.browseButton.SetLabel('Browse IP List')
            self.browseButton.SetBackgroundColour('#05C354')
            self.browseButton.SetForegroundColour('#D6FDE2')
            self.ipButton.Enable()
            self.browseButton.Enable()
            self.stopButton.Disable()

    def onClick(self, e):
        widget = e.GetEventObject()
        widgetName = widget.GetName()
        if widgetName == 'ipButton':
            self.IP = self.ipTextCtrl.GetLineText(0)
            threadgetResults = getResults(self.IP, 'IP', None)

class getResults(Thread):
    def __init__(self, IP, code, filePath):
        Thread.__init__(self)
        self.IP = IP
        self.code = code
        self.filePath = filePath
        self.daemon = True
        self.start()
    def run(self):
        if self.code == 'IP':
            blCheckerObj = checker()
            output = blCheckerObj.lookup(self.IP)
        else:
            pass
#---------------------------  MAIN  -------------------------------
if __name__=='__main__':
    app = wx.App()
    frame = GUI().Show()
    app.MainLoop()

lookup.py

import subprocess
import time
import os
import sys
import random

class checker:
    def lookup(self, IP):
        self.IP = IP
        cmd = 'nslookup ' +self.IP
        print ' QUERY: '+cmd+'\n'
        for i in range(0,10):
            p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            self.out, self.err = p.communicate()
            print self.out
            time.sleep(3)

用于构建可执行文件的

setup.py 。

from distutils.core import setup
import py2exe

dll_excludes = ['OLEAUT32.dll','USER32.dll','COMCTL32.dll','SHELL32.dll',
                'ole32.dll','MSVCP90.dll','WINMM.dll','WSOCK32.dll',
                'COMDLG32.dll','ADVAPI32.dll','NETAPI32.dll','WS2_32.dll',
                'WINSPOOL.DRV','GDI32.dll','RPCRT4.dll','VERSION.dll',
                'KERNEL32.dll','ntdll.dll']

setup (
    name='Test',
    description="Script to test py2exe for packaging",
    version="0.1",
    windows=['gui.py'],#windows=[{'script': 'gui.py'}],
    platforms=["windows"],
    options={ 'py2exe': {
            'packages': 'encodings, wx.lib.pubsub',
            "excludes": dll_excludes,
            }
        },
    )

py2exe日志： enter image description here

编辑：我真的很感激如果任何一个可以测试我的脚本并在此处发布，如果您观察到cmd控制台窗口的任何闪烁/出现，同时执行我的python脚本以及在执行可执行文件时执行。

解决方案：我接受了Mike的建议，最后决定使用socket模块而不是nslookup命令，现在问题解决了！< / p>

Answer 1

将wx.App的实例化更改为以下内容：

app = wx.App(False)

这告诉wxPython不要将stdout / stderr重定向到窗口。另外我相信setup.py文件也有错误。尝试将windows=行设置为以下内容：

windows=['gui.py']

另见：

http://www.blog.pythonlibrary.org/2010/07/31/a-py2exe-tutorial-build-a-binary-series/

关于从wxPython代码使用py2exe生成的可执行文件

1 个答案: