23.convert-to-datetime.py

import pandas as pd
# Load dataset https://dqlab-dataset.s3-ap-southeast-1.amazonaws.com/LO4/global_air_quality_4000rows.csv
gaq = pd.read_csv('https://dqlab-dataset.s3-ap-southeast-1.amazonaws.com/LO4/global_air_quality_4000rows.csv')
# Cetak 5 data teratas
print('Sebelum diubah dalam format datetime:\n', gaq.head())
# Ubah menjadi datetime
gaq['timestamp'] = pd.to_datetime(gaq['timestamp'])
gaq = gaq.set_index('timestamp')
# Cetak 5 data teratas
print('Sesudah diubah dalam format datetime:\n', gaq.head())