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Ss

The document contains multiple Python code snippets demonstrating class inheritance, method overriding, and various functionalities such as list comprehensions and string manipulation. It illustrates how classes A and B interact, including the use of constructors and method definitions. Additionally, it showcases examples of using functions with variable arguments and manipulating object attributes.

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Krishnagopal Kar
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44 views2 pages

Ss

The document contains multiple Python code snippets demonstrating class inheritance, method overriding, and various functionalities such as list comprehensions and string manipulation. It illustrates how classes A and B interact, including the use of constructors and method definitions. Additionally, it showcases examples of using functions with variable arguments and manipulating object attributes.

Uploaded by

Krishnagopal Kar
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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class A:

def __init__(self):
self.calculate(30)
print('i-a',self.i)
def calculate(self,i):
self.i=i*2
class B(A):
def __init__(self):
super().__init__()
def calculate(self,i):
self.i=3*i
b=B()
------
for i in range(1,6):
if i%4==0:
print('x')
elif i%2==0:
print('x')
else:
print('xxxxx')
-----
class A:
def __init__(self):
self.calculate(30)
def calculate(self,i):
self.i=2*i
class B(A):
def __init__(self):
super().__init__()
print('i -B',self.i)
def calculate(self,i):
self.i=3*i
b=B()
-----------
class A:
def __init__(self,i=0):
self.i=i
class B(A):
def __init__(self,j=0):
self.j=j
def main():
b=B(50)
print(b.i)
print(b.j)

main()
---------
def country(*abc):
if len(abc)==1:
item=abc[0]
def f(obj):
return obj[item]
else:
def f(obj):
return tuple(obj[item] for item in abc)
return f
selection=[]
selection=country(slice(2,None))('AUSTRALIA')
print(selection)
----------
print([i**+1 for i in range(5)])
--------
class A:
def __init__(self,x):
self.x=x
a=A(100)
a.__dict__['y']=50
print(a.x+len(a.__dict__))
-------
str="example123"
print(str[::-1])
------
class A:
def __init__(self,i=1):
self.i=i
class B(A):
def __init__(self,j=2):
super().__init__()
self.j=j
def main():
b=B()
print(b.i,b.j)

main()
----------
x="abcdef"
i="i"
while i in x:
print(i,end="")
-------
class A:
def __init__(self,x):
self.x=x
x=44
a=A(4)
print(a.x)

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