(cxc) stackoverflow python report

These are the ten most rated questions at Stack Overflow last week.
Between brackets: [question score / answers count]
Build date: 2019-08-10 21:33:55 GMT

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1. Is there a difference between `board[x, y]` and `board[x][y]` in Python? - [31/5]
2. Pandas: fill one column with count of # of obs between occurrences in a 2nd column - [9/4]
3. Unique combinations of a list of tuples - [7/5]
4. exact model converges on keras-tf but not on keras - [7/0]
5. Property annotation that checks assignment to a guard value initially set to None - [6/3]
6. What's the Pythonic way to write conditional statements based on installed modules? - [6/2]
7. What does 'del self.self ' in an __init__ function mean? - [6/2]
8. Is it possible to override __getitem__ at instance level in Python? - [6/2]
9. Apply python lazy map for in-place functions? - [6/1]
10. Why does numpy not short-circuit on non-contiguous arrays? - [6/1]