In [ ]:

    




    

In [1]:

    

def myfun():
    print s
s = "this is a python class"
myfun()


    

    




this is a python class

In [3]:

    

def myfun():
    s = "this is python funtions class"
    print s
s = "this is a python class"
myfun()
print s


    

    




this is python funtions class
this is a python class

In [4]:

    

def myfun():
    global s
    s = "this is python funtions class"
    print s
s = "this is a python class"
myfun()
print s


    

    




this is python funtions class
this is python funtions class

In [11]:

    

def myfun():
    #global s
    #print s
    s = "this is python funtions class"
    #print s
s = "this is a python class"
myfun()


    

In [12]:

    

s


    

    
Out[12]:





'this is a python class'

In [16]:

    

def myfun(a,b=0):
    print a+b
c = myfun(3)
print c


    

    




3
None

In [24]:

    

def myfun(a,b=3):
    print b
    print b+a
c = myfun(a=5)
print c


    

    




3
8
None

In [28]:

    

def myfun(a,b, *c):
    d=[]
    d.append(a)
    d.append(b)
    [d.append(x) for x in c]
    return d
c = myfun(3,4,5,6,7)
print c


    

    




[3, 4, 5, 6, 7]

In [29]:

    

print myfun


    

    




<function myfun at 0x02B6E030>

In [30]:

    

c  = list


    

In [31]:

    

c


    

    
Out[31]:





list

In [32]:

    

c = myfun


    

In [33]:

    

for x in c:
    print x


    

    




---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-33-9888cd81142c> in <module>()
----> 1 for x in c:
      2     print x

TypeError: 'function' object is not iterable

In [36]:

    

def myfun(a,b, *c):
    d=[]
    d.append(a)
    d.append(b)
    [d.append(x) for x in c]
    return d
c = myfun
print c


    

    




<function myfun at 0x02ECE9B0>

In [37]:

    

for x in c:
    print x


    

    




---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-37-9888cd81142c> in <module>()
----> 1 for x in c:
      2     print x

TypeError: 'function' object is not iterable

In [40]:

    

def myfun(*c, **d):
    print c,d
   
c = myfun(5,6, class1="python", topic="functions")
print c


    

    




(5, 6) {'topic': 'functions', 'class1': 'python'}
None

In [ ]: