Python training: calling the math library to perform mathematical operations

from math import factorial

def main():
    print('%-10s%-10s%-10s%-10s' % ('数字', '平方', '几何级数', '阶乘'))
    for num in range(1, 11):
        print('%-12d%-12d%-12d%-12d' % (num, num ** 2, 2 ** num, factorial(num)))

if __name__ == '__main__':
    main()

数字        平方        几何级数      阶乘        
1           1           2           1           
2           4           4           2           
3           9           8           6           
4           16          16          24          
5           25          32          120         
6           36          64          720         
7           49          128         5040        
8           64          256         40320       
9           81          512         362880      
10          100         1024        3628800