diff --git a/gui/second_page.py b/gui/second_page.py
index 23a157a..3489ea5 100644
--- a/gui/second_page.py
+++ b/gui/second_page.py
@@ -43,8 +43,8 @@ class SecondPage(wx.Frame):
 
     # Virtual event handlers, overide them in your derived class
     def lab1(self, event):
-        from gui import third_page
-        nex_page = third_page.MainFrame()
+        from lab1 import lab1
+        nex_page = lab1.MainFrame()
         nex_page.Show()
 
 
diff --git a/gui/third_page.py b/gui/third_page.py
deleted file mode 100644
index e76640c..0000000
--- a/gui/third_page.py
+++ /dev/null
@@ -1,52 +0,0 @@
-import wx
-
-
-# Some classes to use for the notebook pages.  Obviously you would
-# want to use something more meaningful for your application, these
-# are just for illustration.
-
-class PageOne(wx.Panel):
-    def __init__(self, parent):
-        wx.Panel.__init__(self, parent)
-        t = wx.StaticText(self, -1, "This is a PageOne object", (20,20))
-
-class PageTwo(wx.Panel):
-    def __init__(self, parent):
-        wx.Panel.__init__(self, parent)
-        t = wx.StaticText(self, -1, "This is a PageTwo object", (40,40))
-
-class PageThree(wx.Panel):
-    def __init__(self, parent):
-        wx.Panel.__init__(self, parent)
-        t = wx.StaticText(self, -1, "This is a PageThree object", (60,60))
-
-
-class MainFrame(wx.Frame):
-    def __init__(self):
-        wx.Frame.__init__(self, None, title="Simple Notebook Example")
-
-        # Here we create a panel and a notebook on the panel
-        p = wx.Panel(self)
-        nb = wx.Notebook(p)
-
-        # create the page windows as children of the notebook
-        page1 = PageOne(nb)
-        page2 = PageTwo(nb)
-        page3 = PageThree(nb)
-
-        # add the pages to the notebook with the label to show on the tab
-        nb.AddPage(page1, "Page 1")
-        nb.AddPage(page2, "Page 2")
-        nb.AddPage(page3, "Page 3")
-
-        # finally, put the notebook in a sizer for the panel to manage
-        # the layout
-        sizer = wx.BoxSizer()
-        sizer.Add(nb, 1, wx.EXPAND)
-        p.SetSizer(sizer)
-
-
-if __name__ == "__main__":
-    app = wx.App()
-    MainFrame().Show()
-    app.MainLoop()
\ No newline at end of file
diff --git a/gui/lab1.py b/lab1/lab1.py
similarity index 57%
rename from gui/lab1.py
rename to lab1/lab1.py
index e76640c..6eb0bde 100644
--- a/gui/lab1.py
+++ b/lab1/lab1.py
@@ -1,24 +1,18 @@
 import wx
 
-
-# Some classes to use for the notebook pages.  Obviously you would
-# want to use something more meaningful for your application, these
-# are just for illustration.
-
-class PageOne(wx.Panel):
+class Ttheory(wx.Panel):
     def __init__(self, parent):
         wx.Panel.__init__(self, parent)
-        t = wx.StaticText(self, -1, "This is a PageOne object", (20,20))
 
-class PageTwo(wx.Panel):
+
+class Labs(wx.Panel):
     def __init__(self, parent):
         wx.Panel.__init__(self, parent)
-        t = wx.StaticText(self, -1, "This is a PageTwo object", (40,40))
 
-class PageThree(wx.Panel):
+class Results(wx.Panel):
     def __init__(self, parent):
         wx.Panel.__init__(self, parent)
-        t = wx.StaticText(self, -1, "This is a PageThree object", (60,60))
+
 
 
 class MainFrame(wx.Frame):
@@ -30,14 +24,14 @@ class MainFrame(wx.Frame):
         nb = wx.Notebook(p)
 
         # create the page windows as children of the notebook
-        page1 = PageOne(nb)
-        page2 = PageTwo(nb)
-        page3 = PageThree(nb)
+        page1 = Ttheory(nb)
+        page2 = Labs(nb)
+        page3 = Results(nb)
 
         # add the pages to the notebook with the label to show on the tab
-        nb.AddPage(page1, "Page 1")
-        nb.AddPage(page2, "Page 2")
-        nb.AddPage(page3, "Page 3")
+        nb.AddPage(page1, "Теория")
+        nb.AddPage(page2, "Задание")
+        nb.AddPage(page3, "Отчёт")
 
         # finally, put the notebook in a sizer for the panel to manage
         # the layout