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Python is a versatile and powerful programming language that has evolved over time. The two major versions of Python are Python 2 and Python 3, each with its own set of features and improvements. Understanding the differences between these versions is crucial for developers.
Key Differences
Print Statement
In Python 2, print is a statement, whereas in Python 3, print is a function. This means that in Python 2, you can write:
print "Hello, World!"In Python 3, you need to use parentheses:
print("Hello, World!")This change makes the syntax more consistent and reduces confusion1.
String Handling
Python 2 uses ASCII encoding by default for strings, while Python 3 uses Unicode. This change in Python 3 allows for better support of international characters and symbols1.
Division of Integers
In Python 2, dividing two integers performs floor division, returning an integer. For example:
7 / 2 # Output: 3In Python 3, dividing two integers returns a float:
7 / 2 # Output: 3.5 Difference Between Python 2 and 3 - InterviewBit
One of the programming languages that has taken the world of technology to a whole new level is Python. The general-purpose programming language has found its applicationsin a plethora of fields like Data Science, Natural Language Processing, Artificial Intelligence, Software Engineering, etc. The two major … See more
Python 2.0 was introduced to the tech world in the year 2000. Created by the BeOpen Python Labs team, the purpose of the introduction of Python 2 was to make programming simple and easy to learn for the common masses. Python 2 was successful in … See more
There were a variety of reasons as to why there were different versions of Python available. Firstly, a lot of industry code had been already written in Python 2, and therefore, completely … See more
Released in the year 2008, Python 3 was not just another version of Python 2 after debugging. The introduction of Python was mostly surrounded by the motive that redundancy – writing repetitive code or writing the same piece of code again and again – should be … See more
Now that we have a solid understanding of the history of both the major versions of Python, let us take a look at the major difference between … See more
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- Estimated Reading Time: 3 mins
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Aug 12, 2024 · Python 3 syntax is simpler and easily understandable whereas Python 2 syntax is comparatively difficult to understand. Python 3 default storing of strings is Unicode whereas Python 2 stores need to define Unicode string …
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Jan 15, 2024 · Python 3’s improvements opened up opportunities for more complex applications, driving its adoption in data science, machine learning, and web development. While both versions share the underlying Python …
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