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How can I profile Python code line-by-line?

...From the link: File: pystone.py Function: Proc2 at line 149 Total time: 0.606656 s Line # Hits Time Per Hit % Time Line Contents ============================================================== 149 @profile 150 ...
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How does JavaScript .prototype work?

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Reload django object from database

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Elastic Search: how to see the indexed data

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Run certain code every n seconds [duplicate]

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Why aren't variables declared in “try” in scope in “catch” or “finally”?

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Do I set properties to nil in dealloc when using ARC?

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How can I find script's directory with Python? [duplicate]

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Efficient way to apply multiple filters to pandas DataFrame or Series

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Python string class like StringBuilder in C#?

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