Comparing the Speed and Filesize of to_csv(), np.save(), to_hdf(), and to_pickle() Functions
Achieve ×66 speedup read time, ×25 write time, and ×0.39 filesize on your daily I/O operations.
Published in
3 min readJun 4, 2021
Reading and writing files using Pandas and NumPy is an everyday task for Data Scientists and Engineers.