title: When I want to use the turtle.goto() command there is an error message that says "AttributeError: 'int' object has no attribute 'goto'"
body: <p>This is my code; I have already imported turtle and the values in the array have been calculated. The data type of the values is numpy.float64. Why do i get this error message <code>"AttributeError: 'int' object has no attribute 'goto'"</code> All variables are defined, i have no clue what the problem is! Please Help
  I imported turtle as t</p>
  
  <pre><code>for i in range(tt+2):
      t.goto(horizontal[i], height[i])
  </code></pre>