python课程设计+汽车销售管理系统python+matpoltlib (图形化界面，web类型窗口),+源码注释

#1.效果展示

#2.pyhton包 +开发环境+开发工具

##包下载

##开发工具：vs2019，开发环境:python3.7

#3.实现功能展示

![在这里插入图片描述](https://img-blog.csdnimg.cn/20210623111257497.jpg?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0ZfZmVuZ3ppbGlu,size_16,color_FFFFFF,t_70#pic_center)

#4.源码注释，欢迎一键三连（学了三天，鼓励一下吧）

# -*- coding: utf-8 -*-

###########################################################################
## Python code generated with wxFormBuilder (version Oct 26 2018)
## http://www.wxformbuilder.org/
##
## PLEASE DO *NOT* EDIT THIS FILE!
###########################################################################

import wx
import wx.xrc
import numpy
from matplotlib.backends.backend_wxagg import FigureCanvasWxAgg as FigureCanvas
from matplotlib.figure import Figure
###########################################################################
## Class MyFrame1
###########################################################################

class MyFrame1 ( wx.Frame ):

	def __init__( self, parent ):
		wx.Frame.__init__ ( self, parent, id = wx.ID_ANY, title = u"郭家林 1915925297", pos = wx.DefaultPosition, size = wx.Size( 1443,739 ), style = wx.DEFAULT_FRAME_STYLE|wx.TAB_TRAVERSAL )

		self.SetSizeHints( wx.DefaultSize, wx.DefaultSize )
		self.SetBackgroundColour( wx.SystemSettings.GetColour( wx.SYS_COLOUR_WINDOW ) )

		      
		

		bSizer1 = wx.BoxSizer( wx.VERTICAL )

		self.m_staticText1 = wx.StaticText( self, wx.ID_ANY, u"汽车销售管理系统", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText1.Wrap( -1 )

		self.m_staticText1.SetFont( wx.Font( 24, wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL, False, "微软雅黑" ) )
		self.m_staticText1.SetForegroundColour( wx.SystemSettings.GetColour( wx.SYS_COLOUR_HIGHLIGHT ) )
		self.m_staticText1.SetBackgroundColour( wx.SystemSettings.GetColour( wx.SYS_COLOUR_HIGHLIGHTTEXT ) )

		bSizer1.Add( self.m_staticText1, 0, wx.ALL|wx.ALIGN_CENTER_HORIZONTAL, 5 )

		isnert = wx.WrapSizer( wx.HORIZONTAL, wx.WRAPSIZER_DEFAULT_FLAGS )

		self.m_staticText2 = wx.StaticText( self, wx.ID_ANY, u"汽车编号", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText2.Wrap( -1 )

		isnert.Add( self.m_staticText2, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_textCtrl1 = wx.TextCtrl( self, wx.ID_ANY, u" ", wx.DefaultPosition, wx.DefaultSize, 0 )
		isnert.Add( self.m_textCtrl1, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_staticText3 = wx.StaticText( self, wx.ID_ANY, u"汽车名", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText3.Wrap( -1 )

		isnert.Add( self.m_staticText3, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_textCtrl2 = wx.TextCtrl( self, wx.ID_ANY, u" ", wx.DefaultPosition, wx.DefaultSize, 0 )
		isnert.Add( self.m_textCtrl2, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_staticText4 = wx.StaticText( self, wx.ID_ANY, u"品牌", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText4.Wrap( -1 )

		isnert.Add( self.m_staticText4, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_textCtrl3 = wx.TextCtrl( self, wx.ID_ANY, u" ", wx.DefaultPosition, wx.DefaultSize, 0 )
		isnert.Add( self.m_textCtrl3, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_staticText5 = wx.StaticText( self, wx.ID_ANY, u"产地", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText5.Wrap( -1 )

		isnert.Add( self.m_staticText5, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_textCtrl4 = wx.TextCtrl( self, wx.ID_ANY, u" ", wx.DefaultPosition, wx.DefaultSize, 0 )
		isnert.Add( self.m_textCtrl4, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 5 )

		self.m_staticText6 = wx.StaticText( self, wx.ID_ANY, u"车龄", wx.DefaultPosition, wx.DefaultSize, 0 )
		self.m_staticText6.Wrap( -1 )

		isnert.Add( self<