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walrus operator python 3.8

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Tejas Naik answered on November 25, 2020 Popularity 10/10 Helpfulness 2/10

answer walrus operator python 3.8

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walrus operator python 3.8

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# Loop over fixed length blocks using Walrus Operator
while (block := f.read(256)) != '':
    process(block)

Popularity 10/10 Helpfulness 2/10 Language python

Source: docs.python.org

Tags: python python-3.8 walrus-operator

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Contributed on Nov 25 2020

Tejas Naik

0 Answers Avg Quality 2/10

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Python walrus operator

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#The walrus operator := assigns values to variables as part of a larger expression.
#In this example, the assignment expression helps avoid calling len() twice:

if (n := len(a)) > 10:
    print(f"List is too long ({n} elements, expected <= 10)")

Popularity 10/10 Helpfulness 3/10 Language python

Source: docs.python.org

Tags: colon-equals colon-equa

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Contributed on Jun 04 2022

Proud Plover

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Walrus:= (Python 3.8)

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while (command := input("> ")) != "quit": print("You entered:", command)

Popularity 8/10 Helpfulness 2/10 Language python

Source: dev.to

Tags: python

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Contributed on Sep 30 2022

David K.

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walrus operator python 3.8

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Python walrus operator

Walrus:= (Python 3.8)

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