text: 
  import subprocess
  from tkinter import *
  
  window = Tk()
  window.title("pip packages installer")
  window.configure(bg="gray")
  
  
  def install_button_callback():
      subprocess.Popen(f"pip install {package.get()}", shell=True, stdout=subprocess.PIPE)
  
  
  instructions = Label(
      text = "Enter package name here:",
      fg = "white",
      bg = "gray",
      font = "fira-sans, 12"
  )
  
  
  package = StringVar()
  package_entry = Entry(
      textvariable = package,
      fg = "black",
      bg = "white",
      selectbackground = "blue",
      selectforeground = "white",
      width = 30
  )
  
  install_button = Button(
      bg = "white",
      width = 5,
      bd = 1,
      text = "install",
      command = install_button_callback
  )
  
  instructions.grid(row=0, column=0, pady=(20,0), padx=15)
  package_entry.grid(row=1, column=0, pady=(5, 10), padx=20)
  install_button.grid(row=2, column=0, pady=(0, 10), padx=(200, 0))
  
  package_entry.focus()
  window.resizable(False, False)
  window.mainloop()
  