'''
1、勾股定理計算函數(shù)，輸入3,4，輸出5
2、將"When you are starting the selenium server, open a console in the directory with chromedriver and selenium server and execute the above command"
放入b.txt，
通過文件讀寫，統(tǒng)計每個單詞出現(xiàn)了多少次
'''

import math

def GG(a,b):
c = math.sqrt((a2 + b2))

return c

print(GG(3,4))