Gregory Saxton gdsaxton
hussainsultan
/ dask to_csv example.py
Last active
May 23, 2019 15:50
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| import pandas as pd ; import numpy as np; import dask.dataframe as dd; from sklearn.datasets import load_boston | |
| df = dd.from_pandas(pd.DataFrame(load_boston().data),npartitions=10) | |
| def operation(df): | |
| df['new'] = df[0] | |
| return df[['new']] | |
| df.pipe(operation).to_csv('boston*.csv') |