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Post: Learn Code Introspection Python Programming
Learn Code Introspection Python Programming: Code introspection is the ability to examine classes, functions and keywords to know what they are, what they do and what they know.
Python provides several functions and utilities for code introspection.
dir()
hasattr()
id()
type()
repr()
callable()
issubclass()
isinstance()
__doc__
__name__[/python]
Often the most important one is the help function since you can use it to find what other functions do.
Exercise
Print a list of all attributes of the given Vehicle object.
[python] # this is the answer code. use online compiler# below to complete this assignment.
class Vehicle:
name = ""
kind = "car"
color = ""
value = 100.00
def description(self):
desc_str = "%s is a %s %s worth $%.2f." % (self.name, self.color, self.kind, self.value)
return desc_str
# Print a list of all attributes of the Vehicle class.
print(dir(Vehicle))[/python]
Trinket.io on-line Python compiler
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About the Author: Bernard Aybout (Virii8)
I am a dedicated technology enthusiast with over 45 years of life experience, passionate about computers, AI, emerging technologies, and their real-world impact. As the founder of my personal blog, MiltonMarketing.com, I explore how AI, health tech, engineering, finance, and other advanced fields leverage innovation—not as a replacement for human expertise, but as a tool to enhance it. My focus is on bridging the gap between cutting-edge technology and practical applications, ensuring ethical, responsible, and transformative use across industries.
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