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python中索引时的随机空间_Python_Python 3.x - Fatal编程技术网

python中索引时的随机空间

python中索引时的随机空间,python,python-3.x,Python,Python 3.x,所以,每当我尝试运行这个函数时,我想要打印的两个值之间都有一个空格,有人能帮忙吗 def initials(): dot = "." f = input("first name: ") s = input("last name: ") print(f[0],dot,s[0]) initials() 尾随逗号将导致附加另一个空格,但不带“+”运算符

所以,每当我尝试运行这个函数时,我想要打印的两个值之间都有一个空格,有人能帮忙吗

def initials():
    dot = "."
    f = input("first name: ")
    s = input("last name: ")
    print(f[0],dot,s[0])
    
    
initials()

尾随逗号将导致附加另一个空格,但不带“+”运算符