Data-processing

lazy
- https://dask.org/
- https://github.com/rstojnic/lazydata
dataflow
- https://github.com/kkyon/botflow

Data set 관리

https://towardsdatascience.com/importing-data-in-python-f6602add57b7
https://towardsdatascience.com/creating-a-dataset-using-an-api-with-python-dcc1607616d