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operations on a column df['NameLength'] = df['Name'].apply(len) 2.19 Bin Data into Intervals # Binning data into intervals bins = [0, 30, 40, 50, float('inf')] labels = ['<30', '30-40', '40-50', '50+'] df['AgeGroup'] = pd.cut(df['Age'], bins=bins, labels=labels) 2.20 Export Data to CSV # Exporting