# Every python file itself is known as one module...
# python supports 2 types of import statements. 1. Normal import, 2. From import
# import demo.py in this file also..
import demo as x
import math as y
b = 2000
def f2():
print("in f2 of test")
print(b)
f2()
print(x.a)
x.f1()
print(y.pi)
p = y.sqrt(1000)
print(p)
# import demo.py in this program as normal import method..
import demo
import math
b=2000
def f2():
print("in f2 of test")
print(b)
f2()
print(demo.a)
demo.f1()
print(math.pi)
p=math.sqrt(1000)
print(p)
from demo import a, f1
from math import pi, sqrt
b = 2000
def m1():
print(" in m1 of")
print(b)
m1()
print(a)
f1()
print(pi)
p = sqrt(100)
print(p)
