python Archives - Page 257 of 257

What are metaclasses in Python?

In Python, what are metaclasses and what do we use them for? 2 24

April 6, 2022
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Python: Does Python have a ternary conditional operator?

If Python doesn’t have a ternary conditional operator, is it possible to use other language constructs to simulate one? 3 31 Yes, It ...

April 6, 2022
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What does if name == “main”: do?

What does this do? 40 Short It’s boilerplate code that protects users from accidentally invoking the script when they didn’t intend ...

April 6, 2022
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What does the “yield” keyword do?

Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. without ...

April 6, 2022
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Python script header

First, any time you run a script using the interpreter explicitly, as in $ python ./my_script.py $ ksh ~/bin/redouble.sh $ lua5.1 /usr/local/bin/osbf3 the #! line ...

April 4, 2022
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What are metaclasses in Python?

Python: Does Python have a ternary conditional operator?

What does if __name__ == “__main__”: do?

What does the “yield” keyword do?

Python script header

What does if name == “main”: do?