Answers for "slice the dataframe pandas"

2

make new dataframe from slice

# You need copy with boolean indexing, new DataFrame constructor is not necessary:

d2 = d1[d1.a > 1].copy()
Posted by: Guest on May-28-2021
2

slicing in pandas

# Select rows 0, 1, 2 (row 3 is not selected)
surveys_df[0:3]
Posted by: Guest on July-16-2020
2

pandas df by row index

indices = [133, 22, 19, 203, 14, 1]
df_by_indices = df.iloc[indices, :]
Posted by: Guest on October-22-2020

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