Python字符串方法

Question

有一个字符串对象 S1=“A bird in the hand is worth two in the bush”，请用字符串对象的方法实现以下需求：a.共包含几个空格；b.将该字符串以空格分为若干个单词

Answer 1

S1 = "A bird in the hand is worth two in the bush"
print('S1的空格数:', S1.count(' '))
# 拆分S1
S1 = S1.split(' ')
print(S1)