Created
January 29, 2019 11:03
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Advanced Pivot table example
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| (pd.pivot_table( | |
| direct_roundtrip_flights.query('departure_and_destination in @most_common_dep_dest_pairs'), | |
| index=['departure_and_destination', 'type_of_flight', 'departure_time_interval', 'departure_day_of_week'], | |
| values='booking_id', | |
| aggfunc={'booking_id': np.count_nonzero}) | |
| .rename(columns={'booking_id': 'n'}) | |
| .sort_values('n', ascending=False) | |
| ) |
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