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Python > Learn Python > What is the difference between Python 2.x and Python...
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What is the difference between Python 2.x and Python 3.x?

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Here are the exact changes between Python 2.x and Python 3.x: Print Statement: Python 2.x: print "Hello, World!" Python 3.x: print("Hello, World!") Integer Division: Python 2.x: 5 / 2 results in 2 Python 3.x: 5 / 2 results in 2.5 Unicode: Python 2.x: u"Hello" Python...
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Here are the exact changes between Python 2.x and Python 3.x:

  1. Print Statement:

    • Python 2.x: print "Hello, World!"

    • Python 3.x: print("Hello, World!")

  2. Integer Division:

    • Python 2.x: 5 / 2 results in 2

    • Python 3.x: 5 / 2 results in 2.5

  3. Unicode:

    • Python 2.x: u"Hello"

    • Python 3.x: "Hello"

  4. xrange():

    • Python 2.x: xrange()

    • Python 3.x: range()

  5. Error Handling:

    • Python 2.x: except Exception, e

    • Python 3.x: except Exception as e

  6. Input Function:

    • Python 2.x: raw_input()

    • Python 3.x: input()

These are the key changes between Python 2.x and Python 3.x.

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My teaching experience 12 years

Here are the exact changes between Python 2.x and Python 3.x: Print Statement: Python 2.x: print "Hello, World!" Python 3.x: print("Hello, World!") Integer Division: Python 2.x: 5 / 2 results in 2 Python 3.x: 5 / 2 results in 2.5 Unicode: Python 2.x: u"Hello" Python 3.x: "Hello" xrange(): Python 2.x:...
read more
Here are the exact changes between Python 2.x and Python 3.x: Print Statement: Python 2.x: print "Hello, World!" Python 3.x: print("Hello, World!") Integer Division: Python 2.x: 5 / 2 results in 2 Python 3.x: 5 / 2 results in 2.5 Unicode: Python 2.x: u"Hello" Python 3.x: "Hello" xrange(): Python 2.x: xrange() Python 3.x: range() Error Handling: Python 2.x: except Exception, e Python 3.x: except Exception as e Input Function: Python 2.x: raw_input() Python 3.x: input() These are the key changes between Python 2.x and Python 3.x. read less
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