Tkinter stringvar not working

Try This One:

def ventanaPrincipal():
    top = Tkinter.Tk()
    var = Tkinter.StringVar()
    L1 = Tkinter.Label(top, text="Introduzca el nombre"+"\n"+ "completo del remitente:")
    E1 = Tkinter.Entry(top,textvariable = var)
    def buscar():
        buscarPorNombreYApellidos(var.get())

    B1 = Tkinter.Button(top, text ="Buscar", command = buscar)
    L1.pack(side = Tkinter.LEFT)
    B1.pack(side = Tkinter.RIGHT)
    E1.pack( side = Tkinter.RIGHT)
    top.mainloop()

Similar codes

0 vote180 views1 answer
Python coule nod import the module virtualenvwrapper.hook_loader
Python
7 votes184 views2 answers
How to get index of pandas dataframe python
Python
0 vote165 views1 answer
Instaed of: output = "Programming" + "is" + "fun --> use join
Python
1 vote185 views1 answer
How to hit enter in selenium python
Python
3 votes175 views2 answers
Scikit learn lda
Python
3 votes166 views4 answers
How to convert comma separated string to list in python
Python
0 vote188 views1 answer
Iterating over the two ranges simultaneously and saving it in database
Python
0 vote211 views1 answer
Fix the debug_mode = false django
Python Django
2 votes198 views2 answers
How to make a clock in python 3
Python
12 votes186 views6 answers
How to merge two dictionaries in python
Python