首先打开JUPTER NOTEBOOK，新建一个空白的PY文档

print(first line)

print(second line)

print(third line)

一般来说，如果直接打印字符串，那么就会自动换行

print(first line, end = )

print(second line, end = )

print(third line, end = )

如果用end，就可以定义为同一行，空格间隔

print(first line, end = )

print(second line, end = )

print(third line, end = )

如果不设置为空格的话，全部回合并在一起，一般来说不方便观看

print(first line, end = ABC)

print(second line, end = CCC)

print(third line, end = GWE)

当然字符串间隔可以以字符串来定义

print(first line, end = *)

print(second line, end = *)

print(third line, end = *)

也可以用其它符号，例如星号来间隔

print(first line, end = , )

print(second line, end = , )

print(third line, end = , )

如果用逗号来间隔，那么就看起来像列表一样

print(first line, end = \n)

print(second line, end = \n)

print(third line, end = \n)

如果用\n，那么就相当于没有任何变化。