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python how to extend a class

ruperto2770 answered on February 8, 2022 Popularity 10/10 Helpfulness 2/10

answer python how to extend a class

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python how to extend a class

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# there is no extend keyword used in Python
# line #7 below is equivalent to "class Circle extends Shape" (in JAVA)

class Shape(object):
   pass

class Circle(Shape):   # in python we use superclass as arg to EXTEND Shape
   pass 

s = Shape()
c = Circle()
print(isinstance(s, Shape))
print(isinstance(c, Circle))
print(isinstance(c, Shape))
print(isinstance(s, Circle))
#  
# output
# True (s is an instance of Shape )
# True (c is an instance of Circle )
# True (c is also an instance of Shape )
# False (s is NOT an instance of Circle because Shape is a subclass )

Popularity 10/10 Helpfulness 2/10 Language python

Source: Grepper

Tags: class extend python

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Contributed on Feb 13 2022

ruperto2770

0 Answers Avg Quality 2/10

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extend a class python

Comment

# there is no extend keyword used in Python
# line #7 below is equivalent to "class Circle extends Shape" (in JAVA)

class Shape(object):
   pass

class Circle(Shape):   # in python we use superclass as arg to EXTEND Shape
   pass 

s = Shape()
c = Circle()
print(isinstance(s, Shape))
print(isinstance(c, Circle))
print(isinstance(c, Shape))
print(isinstance(s, Circle))
#  
# output
# True (s is an instance of Shape )
# True (c is an instance of Circle )
# True (c is also an instance of Shape )
# False (s is NOT an instance of Circle because Shape is a subclass )

Popularity 10/10 Helpfulness 5/10 Language python

Source: Grepper

Tags: class clas

Link to this answer
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Contributed on Feb 08 2022

ruperto2770

0 Answers Avg Quality 2/10

python how to extend a class

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