(cli) stackoverflow python report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2018-11-10 17:22:00 GMT

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1. Why are Python operations 30× slower after calling time.sleep or subprocess.Popen? - [12/1]
2. Capture all numbers up to three digits - [11/2]
3. How do I operate on a DataFrame with a Series for every column - [11/2]
4. How to make a function composer - [10/3]
5. Detect if class was defined declarative or functional - possible? - [9/3]
6. Cumulative addition in a list based on an indices list - [8/8]
7. Only copy one key-column into merged DataFrame - [8/5]
8. Pythonic way of collapsing/grouping a list to aggregating max/min - [8/3]
9. What is the purpose of "a and a or b"? - [8/1]
10. Numpy: Efficient way to convert indices of a square matrix to its upper triangular indices - [7/6]