
""""
table
object referwence count
"""

a="nyc"
b="nyc"
print(a)
print(b)
print("******************")
a=123
print("******************")

print(a)
print(b)
print("******************")
b=456
print(b)
print("******************")
c='nyc'
d=c
print(c==a)
print(d is c)
print("******************")

import keyword
print(keyword.kwlist)

a=b=c=10
print(a)
print(b)
print(c)
print("******************")
x,y,z=10,20,30

print(x)
print(y)
print(z)

