1.定义7种基本类型的变量，并输出类型和id
1.定义
int_integer = 2
float_y = 1.1
bool_y = True
string_y = "word"
bytes_y = b'123'
None_y = None
complex_y = 2+2j
2.输出
print(type(int_integer))
print(type(float_y))
print(type(bool_y))
print(type(string_y))
print(type(bytes_y))
print(type(complex_y))
print(type(None))
3.id输出
print(id(int_integer))
print(id(float_y))
print(id(bool_y))
print(id(string_y))
print(id(bytes_y))
print(id(None))
print(id(complex_y)) 2.使2用四种形式定义字符串
打印 I'm a good boy/girl
打印 "666"
且将两次要要print的内容输出在同一行
1.print("i'm a boy", end="")
print('"666"', end="")
2.print(''"i'm a boy"'', end="")
print('"666"', end="")
3.print("""i'm a boy""", end="")
print('"666"', end="")
4.print("""i'm a boy""", end="")
print('''"666"''', end="")
.画出序列：存储的是1234567890，画出对应的正向下标和负向下标
正向下标
负向下标
