parameters: (self, title, prompt, default=None, minval=None, maxval=None)
return_statement: return simpledialog.askfloat(title, prompt, initialvalue=default,
                                       minvalue=minval, maxvalue=maxval)
docstring: Pop up a dialog window for input of a number.
  
          Arguments: title is the title of the dialog window,
          prompt is a text mostly describing what numerical information to input.
          default: default value
          minval: minimum value for imput
          maxval: maximum value for input
  
          The number input must be in the range minval .. maxval if these are
          given. If not, a hint is issued and the dialog remains open for
          correction. Return the number input.
          If the dialog is canceled,  return None.
  
          Example (for a TurtleScreen instance named screen):
          >>> screen.numinput("Poker", "Your stakes:", 1000, minval=10, maxval=10000)
docstring_summary: Pop up a dialog window for input of a number.
docstring_tokens: Pop up a dialog window for input of a number .
function: def numinput(self, title, prompt, default=None, minval=None, maxval=None):
          """Pop up a dialog window for input of a number.
  
          Arguments: title is the title of the dialog window,
          prompt is a text mostly describing what numerical information to input.
          default: default value
          minval: minimum value for imput
          maxval: maximum value for input
  
          The number input must be in the range minval .. maxval if these are
          given. If not, a hint is issued and the dialog remains open for
          correction. Return the number input.
          If the dialog is canceled,  return None.
  
          Example (for a TurtleScreen instance named screen):
          >>> screen.numinput("Poker", "Your stakes:", 1000, minval=10, maxval=10000)
  
          """
          return simpledialog.askfloat(title, prompt, initialvalue=default,
                                       minvalue=minval, maxvalue=maxval)
function_tokens: def numinput ( self , title , prompt , default = None , minval = None , maxval = None ) : return simpledialog . askfloat ( title , prompt , initialvalue = default , minvalue = minval , maxvalue = maxval )