Python实现去除代码前行号的方法
本文实例讲述了Python实现去除代码前行号的方法。分享给大家供大家参考。具体实现方法如下:
#-*-coding:utf-8-*- importwx classMainWindow(wx.Frame): def__init__(self,parent,id): wx.Frame.__init__(self,parent,id, u'去除代码前行号的Python小工具-wxPython版-DevelopbyYanxy') self.textBox=wx.TextCtrl(self,1,style=wx.TE_MULTILINE,size=(600,600)) self.butOK=wx.Button(self,label=u"去除行号") self.butLeft=wx.Button(self,label=u"去除左侧一个字符") self.Bind(wx.EVT_BUTTON,self.CutLineNum,self.butOK) self.Bind(wx.EVT_BUTTON,self.CutLeftChar,self.butLeft) self.Bind(wx.EVT_CLOSE,self.OnCloseWindow) self.sizer=wx.BoxSizer(wx.HORIZONTAL) self.sizer.Add(self.textBox,1,wx.EXPAND) self.sizer.Add(self.butOK) self.sizer.Add(self.butLeft) self.SetSizer(self.sizer) self.SetAutoLayout(1) self.sizer.Fit(self) self.Show(True) defOnCloseWindow(self,event): self.Destroy() defCutLineNum(self,event): multiStr=unicode(self.textBox.GetValue()).splitlines(1) outStr=u'' forsingleStrinmultiStr: singleStr=singleStr.lstrip() i=0 forcharStrinsingleStr: ifcharStr.isdigit(): i+=1 elifi>0: singleStr=singleStr[i:] break else: break outStr+=singleStr self.textBox.SetValue(outStr) defCutLeftChar(self,event): outStr=u'' multiStr=unicode(self.textBox.GetValue()).splitlines(1) forsingleStrinmultiStr: singleStr=singleStr[1:] outStr+=singleStr self.textBox.SetValue(outStr) if__name__=='__main__': app=wx.PySimpleApp() frame=MainWindow(parent=None,id=-1) app.MainLoop() delapp
希望本文所述对大家的Python程序设计有所帮助。