import keyword
print(keyword.kwlist)
print("class1_0115")
x = '113aaa'
print(x)
a = 1.1*3
b = 3.3
st1 = "94879487"
c = int(st1)
q = c+1
print(c, type(c))
print(id(c), id(q))
a1 = a2 = 87
print(id(a1), id(a2))
