input: Write a function to print a formatted table of grades for a given set of students. The input is a list of dictionaries, where each dictionary contains the keys 'name' and 'grade'. The function should print a table with the student names aligned to the left and their grades right next to them.
  assert print_grade_table([
      {'name': "John", 'grade': 92},
      {'name': "Alice", 'grade': 95},
      {'name': "Bob", 'grade': 87}
  ])
output: def print_grade_table(students):
      for student in students:
          print(f"{student['name']:<10}{student['grade']}")