(cxlviii) stackoverflow python report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2018-10-21 07:11:42 GMT

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1. round() returns different result depending on the number of arguments - [29/3]
2. pandas - how to get last n groups of a groupby object and combine them as a dataframe - [9/4]
3. How to make sys.stdout flush whenever sys.stdin.readline() is about to block? - [9/1]
4. Scipy Circular Variance - [8/4]
5. Achieving shell-like pipeline performance in Python - [8/3]
6. RecursionError: maximum recursion depth exceeded in comparison - [8/2]
7. Python 2d array boolean reduction - [7/5]
8. Why do I fail to predict y=x**4 with Keras? (y=x**3 works) - [7/3]
9. Better method to iterate over 3 lists - [7/3]
10. Flask session doesn't update consistently with parallel requests - [7/1]