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1.1 KiB

The exercice is validated is all questions of the exercice are validated
The question 1 is validated if the output of is as below. The best solution uses pd.date_range to generate the index and range to generate the integer series.
```console
2010-01-01       0
2010-01-02       1
2010-01-03       2
2010-01-04       3
2010-01-05       4
            ... 
2020-12-27    4013
2020-12-28    4014
2020-12-29    4015
2020-12-30    4016
2020-12-31    4017
Freq: D, Name: integer_series, Length: 4018, dtype: int64
```
This question is validated if the output is as below. If the NaN values have been dropped the solution is also accepted. The solution uses rolling().mean().
```console
2010-01-01       NaN
2010-01-02       NaN
2010-01-03       NaN
2010-01-04       NaN
2010-01-05       NaN
            ...  
2020-12-27    4010.0
2020-12-28    4011.0
2020-12-29    4012.0
2020-12-30    4013.0
2020-12-31    4014.0
Freq: D, Name: integer_series, Length: 4018, dtype: float64
```