pandas sample seed
>>> df.sample(frac=0.5, replace=True, random_state=1)
num_legs num_wings num_specimen_seen
dog 4 0 2
fish 0 0 8pandas sample seed
>>> df.sample(frac=0.5, replace=True, random_state=1)
num_legs num_wings num_specimen_seen
dog 4 0 2
fish 0 0 8pandas sub columns
| Start | Intermediary | End |
| | | | | | |
_________________________________________________________________
| s_lat | s_lng | i_lat | i_lng | e_lat | e_lng |
mux = pd.MultiIndex.from_product([['Start','Intermediary','End'], ['lat','lng']])
df = pd.DataFrame(data, columns=mux)Copyright © 2021 Codeinu
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