input: def print_grade_table(students):
      """Prints a formatted table of grades for given students' data.
      Example:
      print_grade_table([    {
          'name': "John",
          'grade': 92
      },
      {
          'name': "Alice",
          'grade': 95
      },
      {
          'name': "Bob",
          'grade': 87
      }])
      Output:
      Name       Grade
      ----------------
      John       92  
      Alice      95  
      Bob        87  
      """
output:     
      print("Name       Grade")
      print("----------------")
      for student in students:
          print(f"{student['name']:<10}{student['grade']}")
  